Merge branch 'master' into feature/bootstrap

.github/workflows/retrospring.yml

@@ -67,3 +67,7 @@ jobs:
         env:
           POSTGRES_PORT: ${{ job.services.postgres.ports[5432] }}
           REDIS_URL: "redis://localhost:${{ job.services.redis.ports[6379] }}"
+      - uses: codecov/codecov-action@v1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          file: ./coverage/coverage.xml

Gemfile

@@ -90,14 +90,14 @@ group :development, :test do
   gem 'puma'
   gem 'rspec-rails', '~> 3.9'
   gem 'rspec-its', '~> 1.3'
-  gem "rspec-sidekiq", "~> 3.0"
+  gem "rspec-sidekiq", "~> 3.0", require: false
   gem 'factory_bot_rails', require: false
   gem 'faker'
   gem 'capybara'
   gem 'poltergeist'
   gem 'simplecov', require: false
   gem 'simplecov-json', require: false
-  gem 'simplecov-rcov', require: false
+  gem 'simplecov-cobertura', require: false
   gem 'database_cleaner'
   gem 'better_errors'
   gem 'letter_opener' # Use this just in local test environments

Gemfile.lock

@@ -444,12 +444,12 @@ GEM
     simplecov (0.18.5)
       docile (~> 1.1)
       simplecov-html (~> 0.11)
+    simplecov-cobertura (1.3.1)
+      simplecov (~> 0.8)
     simplecov-html (0.12.2)
     simplecov-json (0.2.1)
       json
       simplecov
-    simplecov-rcov (0.2.3)
-      simplecov (>= 0.4.1)
     spring (2.1.0)
     sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
@@ -572,8 +572,8 @@ DEPENDENCIES
   sass-rails (~> 5.0)
   sidekiq (< 6)
   simplecov
+  simplecov-cobertura
   simplecov-json
-  simplecov-rcov
   spring (~> 2.0)
   sweetalert-rails
   timecop

app/controllers/ajax/group_controller.rb

@@ -19,7 +19,7 @@ class Ajax::GroupController < AjaxController
     params.require :user
 
     begin
-      target_user = User.find_by_screen_name(params[:user])
+      target_user = User.find_by_screen_name!(params[:user])
       group = Group.create! user: current_user, display_name: params[:name]
     rescue ActiveRecord::RecordInvalid => e
       NewRelic::Agent.notice_error(e)
@@ -85,7 +85,7 @@ class Ajax::GroupController < AjaxController
     add = params[:add] == 'true'
 
     begin
-      group = current_user.groups.find_by_name(params[:group])
+      group = current_user.groups.find_by_name!(params[:group])
     rescue ActiveRecord::RecordNotFound => e
       NewRelic::Agent.notice_error(e)
       @response[:status] = :notfound
@@ -93,7 +93,7 @@ class Ajax::GroupController < AjaxController
       return
     end
 
-    target_user = User.find_by_screen_name(params[:user])
+    target_user = User.find_by_screen_name!(params[:user])
 
     if add
       group.add_member target_user if group.members.find_by_user_id(target_user.id).nil?

app/controllers/ajax/inbox_controller.rb

@@ -46,6 +46,8 @@ class Ajax::InboxController < AjaxController
   end
 
   def remove_all
+    raise unless user_signed_in?
+
     begin
       Inbox.where(user: current_user).each { |i| i.remove }
     rescue => e

app/controllers/ajax/moderation_controller.rb

@@ -111,7 +111,7 @@ class Ajax::ModerationController < AjaxController
     params.require :permaban
 
     reason = params[:reason]
-    target = User.find_by_screen_name(params[:user])
+    target = User.find_by_screen_name!(params[:user])
     unban  = params[:ban] == "0"
     perma  = params[:permaban] == "1"
 
@@ -149,7 +149,7 @@ class Ajax::ModerationController < AjaxController
 
     status = params[:status] == 'true'
 
-    target_user = User.find_by_screen_name(params[:user])
+    target_user = User.find_by_screen_name!(params[:user])
 
     @response[:message] = I18n.t('messages.moderation.privilege.nope')
     return unless %w(moderator admin).include? params[:type].downcase

app/controllers/ajax/question_controller.rb

@@ -27,9 +27,11 @@ class Ajax::QuestionController < AjaxController
     params.require :anonymousQuestion
     params.require :rcpt
 
+    is_never_anonymous = user_signed_in? && (params[:rcpt].start_with?('grp:') || params[:rcpt] == 'followers')
+
     begin
       question = Question.create!(content: params[:question],
-                                  author_is_anonymous: params[:anonymousQuestion],
+                                  author_is_anonymous: is_never_anonymous ? false : params[:anonymousQuestion],
                                   user: current_user)
     rescue ActiveRecord::RecordInvalid => e
       NewRelic::Agent.notice_error(e)
@@ -38,6 +40,11 @@ class Ajax::QuestionController < AjaxController
       return
     end
 
+    if !user_signed_in? && !question.author_is_anonymous
+      question.delete
+      return
+    end
+
     unless current_user.nil?
       current_user.increment! :asked_count unless params[:anonymousQuestion] == 'true'
     end
@@ -53,19 +60,27 @@ class Ajax::QuestionController < AjaxController
           QuestionWorker.perform_async params[:rcpt], current_user.id, question.id
         rescue ActiveRecord::RecordNotFound => e
           NewRelic::Agent.notice_error(e)
+          question.delete
           @response[:status] = :not_found
           @response[:message] = I18n.t('messages.question.create.not_found')
           return
         end
       end
     else
-      if User.find(params[:rcpt]).nil?
+      u = User.find_by_id(params[:rcpt])
+      if u.nil?
         @response[:status] = :not_found
         @response[:message] = I18n.t('messages.question.create.not_found')
+        question.delete
         return
       end
 
-      Inbox.create!(user_id: params[:rcpt], question_id: question.id, new: true)
+      if !u.privacy_allow_anonymous_questions && question.author_is_anonymous
+        question.delete
+        return
+      end
+
+      Inbox.create!(user_id: u.id, question_id: question.id, new: true)
     end
 
     @response[:status] = :okay

app/controllers/ajax/report_controller.rb

@@ -19,7 +19,7 @@ class Ajax::ReportController < AjaxController
 
     object = case obj
       when 'User'
-        User.find_by_screen_name params[:id]
+        User.find_by_screen_name! params[:id]
       when 'Question'
         Question.find params[:id]
       when 'Answer'

app/controllers/ajax_controller.rb

@@ -6,6 +6,18 @@ class AjaxController < ApplicationController
 
   respond_to :json
 
+  rescue_from(StandardError) do |e|
+    NewRelic::Agent.notice_error(e)
+
+    @response = {
+      success: false,
+      message: "Something went wrong",
+      status: :err
+    }
+
+    return_response
+  end
+
   rescue_from(ActiveRecord::RecordNotFound) do |e|
     NewRelic::Agent.notice_error(e)
 

app/models/question.rb

@@ -1,7 +1,7 @@
 class Question < ApplicationRecord
   include Question::AnswerMethods
 
-  belongs_to :user
+  belongs_to :user, optional: true
   has_many :answers, dependent: :destroy
   has_many :inboxes, dependent: :destroy
 

spec/controllers/ajax/answer_controller_spec.rb

@@ -3,14 +3,7 @@
 
 require "rails_helper"
 
-describe Ajax::AnswerController, type: :controller do
-  shared_examples "returns the expected response" do
-    it "returns the expected response" do
-      expect(JSON.parse(subject.body)).to match(expected_response)
-    end
-  end
-
-  let(:user) { FactoryBot.create(:user) }
+describe Ajax::AnswerController, :ajax_controller, type: :controller do
   let(:question) { FactoryBot.create(:question, user: FactoryBot.build(:user, privacy_allow_stranger_answers: asker_allows_strangers)) }
   let(:asker_allows_strangers) { true }
 
@@ -186,7 +179,7 @@ describe Ajax::AnswerController, type: :controller do
 
   describe "#destroy" do
     let(:answer_user) { user }
-    let(:question) { FactoryBot.create(:question, user: FactoryBot.create(:user)) }
+    let(:question) { FactoryBot.create(:question) }
     let(:answer) { FactoryBot.create(:answer, user: answer_user, question: question) }
     let(:answer_id) { answer.id }
 

spec/controllers/ajax/comment_controller_spec.rb

@@ -0,0 +1,226 @@
+# coding: utf-8
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe Ajax::CommentController, :ajax_controller, type: :controller do
+  let(:answer) { FactoryBot.create(:answer, user: FactoryBot.create(:user)) }
+
+  describe "#create" do
+    let(:params) do
+      {
+        answer: answer_id,
+        comment: comment
+      }.compact
+    end
+
+    subject { post(:create, params: params) }
+
+    context "when user is signed in" do
+      shared_examples "creates the comment" do
+        it "creates a comment to the answer" do
+          expect { subject }.to(change { Comment.count }.by(1))
+          expect(answer.reload.comments.ids).to include(Comment.last.id)
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      shared_examples "does not create the comment" do
+        it "does not create a comment" do
+          expect { subject }.not_to(change { Comment.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      before(:each) { sign_in(user) }
+
+      context "when all parameters are given" do
+        let(:comment) { "// Here be dragons." }
+
+        context "when answer exists" do
+          let(:answer_id) { answer.id }
+
+          let(:expected_response) do
+            {
+              "success" => true,
+              "status" => "okay",
+              "message" => anything,
+              "render" => anything,
+              "count" => 1
+            }
+          end
+
+          include_examples "creates the comment"
+
+          context "when comment is too long" do
+            let(:comment) { "E" * 621 }
+            let(:expected_response) do
+              {
+                "success" => false,
+                "status" => "rec_inv",
+                "message" => anything
+              }
+            end
+
+            include_examples "does not create the comment"
+          end
+        end
+
+        context "when answer does not exist" do
+          let(:answer_id) { "nein!" }
+
+          let(:expected_response) do
+            {
+              "success" => false,
+              "status" => anything,
+              "message" => anything
+            }
+          end
+
+          include_examples "does not create the comment"
+        end
+      end
+
+      context "when some parameters are missing" do
+        let(:answer_id) { nil }
+        let(:comment) { "" }
+
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "parameter_error",
+            "message" => anything
+          }
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:answer_id) { answer.id }
+      let(:comment) { "HACKED" }
+
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "err",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+
+  describe "#destroy" do
+    let(:answer_user) { FactoryBot.create(:user) }
+    let(:answer) { FactoryBot.create(:answer, user: answer_user) }
+    let(:comment_user) { user }
+    let(:comment) { FactoryBot.create(:comment, user: comment_user, answer: answer) }
+    let(:comment_id) { comment.id }
+
+    let(:params) do
+      {
+        comment: comment_id
+      }
+    end
+
+    subject { delete(:destroy, params: params) }
+
+    context "when user is signed in" do
+      shared_examples "deletes the comment" do
+        let(:expected_response) do
+          {
+            "success" => true,
+            "status" => "okay",
+            "message" => anything,
+            "count" => 0
+          }
+        end
+
+        it "deletes the comment" do
+          comment # ensure we already have it in the db
+          expect { subject }.to(change { Comment.count }.by(-1))
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      shared_examples "does not delete the comment" do
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "nopriv",
+            "message" => anything
+          }
+        end
+
+        it "does not delete the comment" do
+          comment # ensure we already have it in the db
+          expect { subject }.not_to(change { Comment.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      before(:each) { sign_in(user) }
+
+      context "when the comment exists and was made by the current user" do
+        include_examples "deletes the comment"
+      end
+
+      context "when the comment exists and was not made by the current user" do
+        let(:comment_user) { FactoryBot.create(:user) }
+
+        include_examples "does not delete the comment"
+
+        context "when the current user created the answer" do
+          let(:answer_user) { user }
+
+          include_examples "deletes the comment"
+        end
+
+        %i[moderator administrator].each do |privileged_role|
+          context "when the current user is a #{privileged_role}" do
+            around do |example|
+              user.add_role privileged_role
+              example.run
+              user.remove_role privileged_role
+            end
+
+            include_examples "deletes the comment"
+          end
+        end
+      end
+
+      context "when the comment does not exist" do
+        let(:comment_id) { "sonic_the_hedgehog" }
+
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => anything,
+            "message" => anything
+          }
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "nopriv",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+end

spec/controllers/ajax/friend_controller_spec.rb

@@ -0,0 +1,159 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe Ajax::FriendController, :ajax_controller, type: :controller do
+  describe "#create" do
+    let(:params) do
+      {
+        screen_name: screen_name
+      }
+    end
+
+    subject { post(:create, params: params) }
+
+    context "when user is signed in" do
+      before(:each) { sign_in(user) }
+
+      context "when target user exists" do
+        let(:target_user) { FactoryBot.create(:user) }
+        let(:screen_name) { target_user.screen_name }
+
+        let(:expected_response) do
+          {
+            "success" => true,
+            "status" => "okay",
+            "message" => anything
+          }
+        end
+
+        it "creates a follow relationship" do
+          expect(user.friends.ids).not_to include(target_user.id)
+          expect { subject }.to(change { user.friends.count }.by(1))
+          expect(user.friends.ids).to include(target_user.id)
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when target user does not exist" do
+        let(:screen_name) { "tripmeister_eder" }
+
+        let(:expected_response) do
+          {
+            "success" => true,
+            "status" => "okay",
+            "message" => anything
+          }
+        end
+
+        it "does not create a follow relationship" do
+          expect { subject }.not_to(change { user.friends.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:screen_name) { "tutenchamun" }
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "fail",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+
+  describe "#destroy" do
+    let(:params) do
+      {
+        screen_name: screen_name
+      }
+    end
+
+    subject { delete(:destroy, params: params) }
+
+    context "when user is signed in" do
+      before(:each) { sign_in(user) }
+
+      context "when target user exists" do
+        let(:target_user) { FactoryBot.create(:user) }
+        let(:screen_name) { target_user.screen_name }
+
+        before(:each) { target_user }
+
+        context "when user follows target" do
+          let(:expected_response) do
+            {
+              "success" => true,
+              "status" => "okay",
+              "message" => anything
+            }
+          end
+
+          before(:each) { user.follow target_user }
+
+          it "destroys a follow relationship" do
+            expect(user.friends.ids).to include(target_user.id)
+            expect { subject }.to(change { user.friends.count }.by(-1))
+            expect(user.friends.ids).not_to include(target_user.id)
+          end
+
+          include_examples "returns the expected response"
+        end
+
+        context "when user does not already follow target" do
+          let(:expected_response) do
+            {
+              "success" => false,
+              "status" => "fail",
+              "message" => anything
+            }
+          end
+
+          it "does not destroy a follow relationship" do
+            expect { subject }.not_to(change { user.friends.count })
+          end
+
+          include_examples "returns the expected response"
+        end
+      end
+
+      context "when target user does not exist" do
+        let(:screen_name) { "tripmeister_eder" }
+
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "fail",
+            "message" => anything
+          }
+        end
+
+        it "does not destroy a follow relationship" do
+          expect { subject }.not_to(change { user.friends.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:screen_name) { "tutenchamun" }
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "fail",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+end

spec/controllers/ajax/group_controller_spec.rb

@@ -0,0 +1,341 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe Ajax::GroupController, :ajax_controller, type: :controller do
+  let(:target_user) { FactoryBot.create(:user) }
+
+  describe "#create" do
+    let(:name) { "I signori della gallassia" }
+    let(:target_user_param) { target_user.screen_name }
+    let(:params) do
+      {
+        "name" => name,
+        "user" => target_user_param
+      }
+    end
+
+    subject { post(:create, params: params) }
+
+    context "when user is signed in" do
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything,
+          "render" => anything
+        }
+      end
+
+      before(:each) { sign_in(user) }
+
+      it "creates the group" do
+        expect { subject }.to(change { user.groups.count }.by(1))
+      end
+
+      include_examples "returns the expected response"
+
+      context "when name param is missing" do
+        let(:name) { "" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "toolong",
+            "message" => anything
+          }
+        end
+
+        it "does not create the group" do
+          expect { subject }.not_to(change { user.groups.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when target user does not exist" do
+        let(:target_user_param) { "giuseppe-drogo" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "notfound",
+            "message" => anything
+          }
+        end
+
+        it "does not create the group" do
+          expect { subject }.not_to(change { user.groups.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when group name is invalid for reasons" do
+        let(:name) { "\u{1f43e}" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "toolong",
+            "message" => anything
+          }
+        end
+
+        it "does not create the group" do
+          expect { subject }.not_to(change { user.groups.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when group already exists" do
+        before(:each) { post(:create, params: params) }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "exists",
+            "message" => anything
+          }
+        end
+
+        it "does not create the group" do
+          expect { subject }.not_to(change { user.groups.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when someone else created a group with the same name" do
+        before(:each) do
+          FactoryBot.create(:group, user: target_user, display_name: name)
+        end
+
+        it "creates the group" do
+          expect { subject }.to(change { user.groups.count }.by(1))
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "noauth",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+
+  describe "#destroy" do
+    let(:name) { "I signori della gallassia" }
+    let(:group) { FactoryBot.create(:group, user: user, display_name: name) }
+    let(:group_param) { group.name }
+    let(:params) do
+      {
+        "group" => group_param
+      }
+    end
+
+    subject { delete(:destroy, params: params) }
+
+    context "when user is signed in" do
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything
+        }
+      end
+
+      before(:each) { sign_in(user) }
+
+      it "deletes the group" do
+        group
+        expect { subject }.to(change { user.groups.count }.by(-1))
+      end
+
+      include_examples "returns the expected response"
+
+      context "when group param is missing" do
+        let(:group_param) { "" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "parameter_error",
+            "message" => anything
+          }
+        end
+
+        it "does not delete the group" do
+          expect { subject }.not_to(change { user.groups.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when group does not exist" do
+        let(:group_param) { "the-foobars-and-the-dingdongs" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "err",
+            "message" => anything
+          }
+        end
+
+        it "does not delete the group" do
+          expect { subject }.not_to(change { user.groups.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when someone else created a group with the same name" do
+        before(:each) do
+          group
+          FactoryBot.create(:group, user: target_user, display_name: name)
+        end
+
+        it "deletes the group" do
+          expect { subject }.to(change { user.groups.count }.by(-1))
+        end
+
+        it "does not delete the other users' group" do
+          expect { subject }.not_to(change { target_user.groups.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "noauth",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+
+  describe "#membership" do
+    let(:name) { "The Agency" }
+    let(:members) { [] }
+    let(:group) { FactoryBot.create(:group, user: user, display_name: name, members: members) }
+    let(:group_param) { group.name }
+    let(:target_user_param) { target_user.screen_name }
+    let(:params) do
+      {
+        "group" => group_param,
+        "user" => target_user_param,
+        "add" => add_param
+      }
+    end
+
+    subject { post(:membership, params: params) }
+
+    context "when user is signed in" do
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything,
+          "checked" => expected_checked
+        }
+      end
+
+      before(:each) { sign_in(user) }
+
+      context "when add is false" do
+        let(:add_param) { "false" }
+        let(:expected_checked) { false }
+
+        it "does not do anything" do
+          expect { subject }.not_to(change { group.members })
+          expect(group.members.map { |gm| gm.user.id }.sort ).to eq([])
+        end
+
+        include_examples "returns the expected response"
+
+        context "when the user was already added to the group" do
+          let(:members) { [target_user] }
+
+          it "removes the user from the group" do
+            expect { subject }.to(change { group.reload.members.map { |gm| gm.user.id }.sort }.from([target_user.id]).to([]))
+          end
+
+          include_examples "returns the expected response"
+        end
+      end
+
+      context "when add is true" do
+        let(:add_param) { "true" }
+        let(:expected_checked) { true }
+
+        it "adds the user to the group" do
+          expect { subject }.to(change { group.reload.members.map { |gm| gm.user.id }.sort }.from([]).to([target_user.id]))
+        end
+
+        include_examples "returns the expected response"
+
+        context "when the user was already added to the group" do
+          let(:members) { [target_user] }
+
+          it "does not add the user to the group again" do
+            expect { subject }.not_to(change { group.members })
+            expect(group.members.map { |gm| gm.user.id }.sort ).to eq([target_user.id])
+          end
+
+          include_examples "returns the expected response"
+        end
+      end
+
+      context "when group does not exist" do
+        let(:group_param) { "the-good-agency" }
+        let(:add_param) { "add" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "notfound",
+            "message" => anything
+          }
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when target user does not exist" do
+        let(:target_user_param) { "erwin-proell" }
+        let(:add_param) { "add" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "not_found",
+            "message" => anything
+          }
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:add_param) { "whatever" }
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "noauth",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+end

spec/controllers/ajax/inbox_controller_spec.rb

@@ -0,0 +1,244 @@
+# coding: utf-8
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe Ajax::InboxController, :ajax_controller, type: :controller do
+  describe "#create" do
+    subject { post(:create) }
+
+    context "when user is signed in" do
+      before(:each) { sign_in(user) }
+
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything,
+          "render" => anything
+        }
+      end
+
+      it "creates a generated question to the user's inbox" do
+        allow(QuestionGenerator).to receive(:generate).and_return("Is Mayonnaise an instrument?")
+        expect { subject }.to(change { user.inboxes.count }.by(1))
+        expect(user.inboxes.last.question.author_is_anonymous).to eq(true)
+        expect(user.inboxes.last.question.author_name).to eq("justask")
+        expect(user.inboxes.last.question.user).to eq(user)
+        expect(user.inboxes.last.question.content).to eq("Is Mayonnaise an instrument?")
+      end
+
+      include_examples "returns the expected response"
+    end
+
+    context "when user is not signed in" do
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "noauth",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+
+  describe "#remove" do
+    let(:params) do
+      {
+        id: inbox_entry_id
+      }
+    end
+
+    subject { delete(:remove, params: params) }
+
+    context "when user is signed in" do
+      before(:each) { sign_in(user) }
+
+      context "when inbox entry exists" do
+        let(:inbox_entry) { FactoryBot.create(:inbox, user: inbox_user) }
+        let(:inbox_entry_id) { inbox_entry.id }
+
+        # ensure the inbox entry exists
+        before(:each) { inbox_entry }
+
+        context "when inbox entry belongs to the current user" do
+          let(:inbox_user) { user }
+          let(:expected_response) do
+            {
+              "success" => true,
+              "status" => "okay",
+              "message" => anything
+            }
+          end
+
+          it "removes the inbox entry" do
+            expect { subject }.to(change { user.inboxes.count }.by(-1))
+            expect { Inbox.find(inbox_entry.id) }.to raise_error(ActiveRecord::RecordNotFound)
+          end
+
+          include_examples "returns the expected response"
+        end
+
+        context "when inbox entry does not belong to the current user" do
+          let(:inbox_user) { FactoryBot.create(:user) }
+          let(:expected_response) do
+            {
+              "success" => false,
+              "status" => "fail",
+              "message" => anything
+            }
+          end
+
+          it "does not remove the inbox entry" do
+            expect { subject }.not_to(change { Inbox.count })
+            expect { Inbox.find(inbox_entry.id) }.not_to raise_error
+          end
+
+          include_examples "returns the expected response"
+        end
+      end
+
+      context "when inbox entry does not exist" do
+        let(:inbox_entry_id) { "Nein!" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "not_found",
+            "message" => anything
+          }
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:inbox_entry_id) { "HACKED" }
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "not_found",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+
+  describe "#remove_all" do
+    subject { delete(:remove_all) }
+
+    context "when user is signed in" do
+      before(:each) { sign_in(user) }
+
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+
+      context "when user has some inbox entries" do
+        let(:some_other_user) { FactoryBot.create(:user) }
+        before do
+          10.times { FactoryBot.create(:inbox, user: user) }
+          10.times { FactoryBot.create(:inbox, user: some_other_user) }
+        end
+
+        it "deletes all the entries from the user's inbox" do
+          expect { subject }.to(change { [Inbox.count, user.inboxes.count] }.from([20, 10]).to([10, 0]))
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "err",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+
+  describe "#remove_all_author" do
+    let(:params) do
+      {
+        author: author
+      }
+    end
+
+    subject { delete(:remove_all_author, params: params) }
+
+    context "when user is signed in" do
+      before(:each) { sign_in(user) }
+      let(:author) { user.screen_name }
+
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+
+      context "when user has some inbox entries" do
+        let(:some_other_user) { FactoryBot.create(:user) }
+        let(:author) { some_other_user.screen_name }
+        before do
+          normal_question = FactoryBot.create(:question, user: some_other_user, author_is_anonymous: false)
+          anon_question = FactoryBot.create(:question, user: some_other_user, author_is_anonymous: true)
+
+          10.times { FactoryBot.create(:inbox, user: user) }
+          3.times { FactoryBot.create(:inbox, user: user, question: normal_question) }
+          2.times { FactoryBot.create(:inbox, user: user, question: anon_question) }
+        end
+
+        it "deletes all the entries asked by some other user which are not anonymous from the user's inbox" do
+          expect { subject }.to(change { user.inboxes.count }.from(15).to(12))
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when author is unknown" do
+        let(:author) { "schmarrn" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "err",
+            "message" => anything
+          }
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:author) { "hackerman1337" }
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "err",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+end

spec/controllers/ajax/moderation_controller_spec.rb

@@ -0,0 +1,650 @@
+# coding: utf-8
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe Ajax::ModerationController, :ajax_controller, type: :controller do
+  shared_examples "fails when report does not exist" do
+    let(:report_id) { "Burgenland" }
+    let(:expected_response) do
+      {
+        "success" => false,
+        "status" => "not_found",
+        "message" => anything
+      }
+    end
+
+    include_examples "returns the expected response"
+  end
+
+  let(:target_user) { FactoryBot.create(:user) }
+  let(:report) do
+    Reports::User.create!(
+      user: user,
+      target_id: target_user.id
+    )
+  end
+  let(:user_role) { :moderator }
+
+  before do
+    user.add_role user_role if user_role
+    sign_in(user)
+  end
+
+  describe "#vote" do
+    let(:params) do
+      {
+        id: report_id,
+        upvote: upvote
+      }
+    end
+
+    subject { post(:vote, params: params) }
+
+    context "when report exists" do
+      let(:report_id) { report.id }
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything,
+          "count" => expected_count
+        }
+      end
+
+      context "when upvote is true" do
+        let(:upvote) { "true" }
+        let(:expected_count) { 1 }
+
+        it "creates a moderation vote" do
+          expect { subject }.to(change { ModerationVote.count }.by(1))
+          expect(report.moderation_votes.last.user).to eq(user)
+          expect(report.moderation_votes.last.upvote).to eq(true)
+        end
+
+        include_examples "returns the expected response"
+
+        context "when moderation vote already exists" do
+          let(:expected_response) do
+            {
+              "success" => false,
+              "status" => "fail",
+              "message" => anything
+            }
+          end
+
+          before { post(:vote, params: params) }
+
+          it "does not create a new moderation vote" do
+            expect { subject }.to_not(change { ModerationVote.count })
+          end
+
+          include_examples "returns the expected response"
+        end
+      end
+
+      context "when upvote is false" do
+        let(:upvote) { "false" }
+        let(:expected_count) { 0 }
+
+        it "creates a moderation vote" do
+          expect { subject }.to(change { ModerationVote.count }.by(1))
+          expect(report.moderation_votes.last.user).to eq(user)
+          expect(report.moderation_votes.last.upvote).to eq(false)
+        end
+
+        context "when moderation vote already exists" do
+          let(:expected_response) do
+            {
+              "success" => false,
+              "status" => "fail",
+              "message" => anything
+            }
+          end
+
+          before { post(:vote, params: params) }
+
+          it "does not create a new moderation vote" do
+            expect { subject }.to_not(change { ModerationVote.count })
+          end
+
+          include_examples "returns the expected response"
+        end
+      end
+    end
+
+    it_behaves_like "fails when report does not exist" do
+      let(:upvote) { "true" }
+
+      it "does not create a moderation vote" do
+        expect { subject }.to_not(change { ModerationVote.count })
+      end
+    end
+  end
+
+  describe "#destroy_vote" do
+    let(:params) do
+      {
+        id: report_id
+      }
+    end
+
+    subject { post(:destroy_vote, params: params) }
+
+    context "when report exists" do
+      let(:report_id) { report.id }
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything,
+          "count" => expected_count
+        }
+      end
+
+      context "when the user already voted" do
+        let(:expected_count) { 0 }
+
+        before { post(:vote, params: params.merge("upvote" => true)) }
+
+        it "removes a moderation vote" do
+          expect { subject }.to(change { ModerationVote.count }.by(-1))
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when the user has not voted yet" do
+        let(:expected_count) { 0 }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "fail",
+            "message" => anything
+          }
+        end
+
+        it "does not create a new moderation vote" do
+          expect { subject }.to_not(change { ModerationVote.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    it_behaves_like "fails when report does not exist" do
+      it "does not create a moderation vote" do
+        expect { subject }.to_not(change { ModerationVote.count })
+      end
+    end
+  end
+
+  describe "#destroy_report" do
+    let(:params) do
+      {
+        id: report_id
+      }
+    end
+
+    subject { post(:destroy_report, params: params) }
+
+    context "when report exists" do
+      let(:report_id) { report.id }
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything
+        }
+      end
+
+      before { report }
+
+      it "does not actually destroy the report" do
+        expect { subject }.to_not(change { Report.count })
+      end
+
+      it "only marks the report as deleted" do
+        expect { subject }.to(change { report.reload.deleted }.from(false).to(true))
+      end
+
+      include_examples "returns the expected response"
+    end
+
+    it_behaves_like "fails when report does not exist"
+  end
+
+  describe "#create_comment" do
+    let(:params) do
+      {
+        id: report_id,
+        comment: comment
+      }
+    end
+    let(:comment) { "ZEFIX NUAMOI!" }
+
+    subject { post(:create_comment, params: params) }
+
+    context "when report exists" do
+      let(:report_id) { report.id }
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything,
+          "render" => anything,
+          "count" => 1
+        }
+      end
+
+      it "creates a moderation comment" do
+        expect { subject }.to(change { ModerationComment.count }.by(1))
+        expect(report.moderation_comments.last.user).to eq(user)
+        expect(report.moderation_comments.last.content).to eq(comment)
+      end
+
+      include_examples "returns the expected response"
+
+      context "when comment is blank" do
+        let(:comment) { "" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "parameter_error",
+            "message" => anything
+          }
+        end
+
+        it "does not create a moderation comment" do
+          expect { subject }.to_not(change { ModerationComment.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when comment is the letter E 621 times" do
+        let(:comment) { "E" * 621 }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "rec_inv",
+            "message" => anything
+          }
+        end
+
+        it "does not create a moderation comment" do
+          expect { subject }.to_not(change { ModerationComment.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    it_behaves_like "fails when report does not exist" do
+      it "does not create a moderation comment" do
+        expect { subject }.to_not(change { ModerationComment.count })
+      end
+    end
+  end
+
+  describe "#destroy_comment" do
+    let(:comment) { ModerationComment.create!(user: comment_user, report: report, content: "sigh") }
+    let(:params) do
+      {
+        comment: comment_id
+      }
+    end
+
+    subject { post(:destroy_comment, params: params) }
+
+    context "when comment exists" do
+      let(:comment_id) { comment.id }
+
+      before { comment }
+
+      context "when comment was made by the current user" do
+        let(:comment_user) { user }
+        let(:expected_response) do
+          {
+            "success" => true,
+            "status" => "okay",
+            "message" => anything
+          }
+        end
+
+        it "destroys the comment" do
+          expect { subject }.to(change { ModerationComment.count }.by(-1))
+          expect { comment.reload }.to raise_error(ActiveRecord::RecordNotFound)
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when comment was made by someone else" do
+        let(:comment_user) { FactoryBot.create(:user) }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "nopriv",
+            "message" => anything
+          }
+        end
+
+        it "does not destroy the comment" do
+          expect { subject }.not_to(change { ModerationComment.count })
+          expect { comment.reload }.not_to raise_error
+        end
+
+        include_examples "returns the expected response"
+
+        context "when current user is an administrator" do
+          let(:user_role) { :administrator }
+
+          it "does not destroy the comment" do
+            expect { subject }.not_to(change { ModerationComment.count })
+            expect { comment.reload }.not_to raise_error
+          end
+
+          include_examples "returns the expected response"
+        end
+      end
+    end
+
+    context "when comment does not exist" do
+      let(:comment_id) { "Rügenwalder" }
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "not_found",
+          "message" => anything
+        }
+      end
+
+      it "does not destroy any comment" do
+        expect { subject }.not_to(change { ModerationComment.count })
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+
+  describe "#ban" do
+    let(:params) do
+      {
+        user: user_param,
+        ban: ban,
+        permaban: permaban,
+        reason: "just a prank, bro",
+        until: wrongly_formatted_date_ugh
+      }
+    end
+
+    subject { post(:ban, params: params) }
+
+    context "when user exists" do
+      shared_examples "does not ban administrators" do
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "nopriv",
+            "message" => anything
+          }
+        end
+
+        before { target_user.add_role :administrator }
+
+        it "does not ban the target user" do
+          subject
+          expect(target_user).not_to be_banned
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      let(:user_param) { target_user.screen_name }
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything
+        }
+      end
+
+      before { target_user }
+
+      context "when ban = 0" do
+        let(:ban) { "0" }
+        let(:wrongly_formatted_date_ugh) { nil }
+
+        "01".each_char do |pb|
+          context "when permaban = #{pb}" do
+            let(:permaban) { pb }
+
+            context "when user is already banned" do
+              before { target_user.ban }
+
+              it "unbans the user" do
+                expect { subject }.to(change { target_user.reload.banned? }.from(true).to(false))
+              end
+
+              include_examples "returns the expected response"
+            end
+
+            context "when user is not yet banned" do
+              it "does not change the status of the ban" do
+                expect { subject }.not_to(change { target_user.reload.banned? })
+              end
+
+              include_examples "returns the expected response"
+            end
+          end
+        end
+      end
+
+      context "when ban = 1" do
+        let(:ban) { "1" }
+        let(:wrongly_formatted_date_ugh) { "4/20/2420 12:00 AM" }
+
+        context "when permaban = 0" do
+          let(:permaban) { "0" }
+
+          it "bans the user until 2420-04-20" do
+            expect { subject }.to(change { target_user.reload.banned? }.from(false).to(true))
+            expect(target_user).not_to be_permanently_banned
+            expect(target_user.ban_reason).to eq("just a prank, bro")
+            expect(target_user.banned_until).to eq(DateTime.strptime(wrongly_formatted_date_ugh, "%m/%d/%Y %I:%M %p"))
+          end
+
+          include_examples "returns the expected response"
+
+          it_behaves_like "does not ban administrators"
+        end
+
+        context "when permaban = 1" do
+          let(:permaban) { "1" }
+
+          it "bans the user for all eternity" do
+            expect { subject }.to(change { target_user.reload.banned? }.from(false).to(true))
+            expect(target_user).to be_permanently_banned
+            expect(target_user.ban_reason).to eq("just a prank, bro")
+            expect(target_user.banned_until).to be_nil
+          end
+
+          include_examples "returns the expected response"
+
+          it_behaves_like "does not ban administrators"
+        end
+      end
+    end
+
+    context "when user does not exist" do
+      let(:user_param) { "fritz-fantom" }
+      let(:ban) { "1" }
+      let(:permaban) { "1" }
+      let(:wrongly_formatted_date_ugh) { "4/20/2420 12:00 AM" }
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "not_found",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+
+  describe "#privilege" do
+    valid_role_pairs = {
+      moderator: :moderator,
+      admin: :administrator
+    }.freeze
+
+    let(:params) do
+      {
+        user: user_param,
+        type: type,
+        status: status
+      }
+    end
+
+    subject { post(:privilege, params: params) }
+
+    context "when user exists" do
+      let(:user_param) { target_user.screen_name }
+      before { target_user }
+
+      {
+        nil => "has no extra roles",
+        :moderator => "is a moderator"
+      }.each do |u_role, context_desc|
+        context "when the current user #{context_desc}" do
+          let(:user_role) { u_role }
+          let(:expected_response) do
+            {
+              "success" => false,
+              "status" => "nopriv",
+              "message" => anything
+            }
+          end
+
+          valid_role_pairs.each do |type, role_name|
+            context "when type is #{type}" do
+              let(:type) { type }
+
+              context "when status is true" do
+                let(:status) { "true" }
+
+                it "does not modify the roles on the target user" do
+                  expect { subject }.not_to(change { target_user.reload.roles.to_a })
+                end
+
+                include_examples "returns the expected response"
+              end
+
+              context "when status is false" do
+                let(:status) { "true" }
+
+                before { target_user.add_role role_name }
+
+                it "does not modify the roles on the target user" do
+                  expect { subject }.not_to(change { target_user.reload.roles.to_a })
+                end
+
+                include_examples "returns the expected response"
+              end
+            end
+          end
+        end
+      end
+
+      context "when the current user is an administrator" do
+        let(:user_role) { :administrator }
+
+        valid_role_pairs.each do |type, role_name|
+          context "when type is #{type}" do
+            let(:type) { type }
+
+            context "when status is true" do
+              let(:status) { "true" }
+              let(:expected_response) do
+                {
+                  "success" => true,
+                  "status" => "okay",
+                  "message" => anything,
+                  "checked" => true
+                }
+              end
+
+              it "adds the #{role_name} role to the target user" do
+                expect { subject }.to(change { target_user.roles.reload.to_a })
+                expect(target_user).to have_role(role_name)
+              end
+
+              include_examples "returns the expected response"
+            end
+
+            context "when status is false" do
+              let(:status) { "false" }
+              let(:expected_response) do
+                {
+                  "success" => true,
+                  "status" => "okay",
+                  "message" => anything,
+                  "checked" => false
+                }
+              end
+
+              before { target_user.add_role role_name }
+
+              it "removes the #{role_name} role from the target user" do
+                expect { subject }.to(change { target_user.reload.roles.to_a })
+                expect(target_user).not_to have_role(role_name)
+              end
+
+              include_examples "returns the expected response"
+            end
+          end
+        end
+
+        context "when type is some bogus value" do
+          let(:type) { "some bogus value" }
+          let(:expected_response) do
+            {
+              "success" => false,
+              "status" => "err",
+              "message" => anything
+            }
+          end
+
+          %w[true false].each do |s|
+            context "when status is #{s}" do
+              let(:status) { s }
+
+              it "does not modify the roles on the target user" do
+                expect { subject }.not_to(change { target_user.reload.roles.to_a })
+              end
+
+              include_examples "returns the expected response"
+            end
+          end
+        end
+      end
+    end
+
+    context "when user does not exist" do
+      let(:user_param) { "fritz-fantom" }
+      let(:type) { "admin" }
+      let(:status) { "true" }
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "not_found",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+end

spec/controllers/ajax/question_controller_spec.rb

@@ -0,0 +1,399 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe Ajax::QuestionController, :ajax_controller, type: :controller do
+  describe "#create" do
+    shared_examples "creates the question" do |check_for_inbox = true|
+      it "creates the question" do
+        expect { subject }.to(change { Question.count }.by(1))
+        expect(Question.last.content).to eq(question_content)
+        expect(Question.last.author_is_anonymous).to be(expected_question_anonymous)
+        expect(Question.last.user).to eq(expected_question_user)
+      end
+
+      if check_for_inbox
+        it "adds the question to the target users' inbox" do
+          expect { subject }.to(change { target_user.inboxes.count }.by(1))
+          expect(target_user.inboxes.last.question.content).to eq(question_content)
+        end
+      end
+
+      include_examples "returns the expected response"
+    end
+
+    shared_examples "does not create the question" do |check_for_inbox = true|
+      it "does not create the question" do
+        expect { subject }.not_to(change { Question.count })
+      end
+
+      if check_for_inbox
+        it "does not add the question to the target users' inbox" do
+          expect { subject }.not_to(change { target_user.inboxes.count })
+        end
+      end
+
+      include_examples "returns the expected response"
+    end
+
+    shared_examples "enqueues a QuestionWorker job" do |expected_rcpt|
+      it "enqueues a QuestionWorker job" do
+        allow(QuestionWorker).to receive(:perform_async)
+        subject
+        expect(QuestionWorker).to have_received(:perform_async).with(expected_rcpt, user.id, Question.last.id)
+      end
+
+      include_examples "returns the expected response"
+    end
+
+    shared_examples "does not enqueue a QuestionWorker job" do
+      it "does not enqueue a QuestionWorker job" do
+        allow(QuestionWorker).to receive(:perform_async)
+        subject
+        expect(QuestionWorker).not_to have_received(:perform_async)
+      end
+
+      include_examples "returns the expected response"
+    end
+
+    let(:target_user) { FactoryBot.create(:user, privacy_allow_anonymous_questions: user_allows_anonymous_questions) }
+    let(:params) do
+      {
+        question: question_content,
+        anonymousQuestion: anonymous_question,
+        rcpt: rcpt
+      }
+    end
+
+    subject { post(:create, params: params) }
+
+    context "when user is signed in" do
+      let(:question_content) { "Was letzte Preis?" }
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything
+        }
+      end
+      let(:expected_question_user) { user }
+
+      before(:each) { sign_in(user) }
+
+      context "when rcpt is a valid user" do
+        let(:rcpt) { target_user.id }
+
+        context "when user allows anonymous questions" do
+          let(:user_allows_anonymous_questions) { true }
+
+          context "when anonymousQuestion is true" do
+            let(:anonymous_question) { "true" }
+            let(:expected_question_anonymous) { true }
+
+            include_examples "creates the question"
+          end
+
+          context "when anonymousQuestion is false" do
+            let(:anonymous_question) { "false" }
+            let(:expected_question_anonymous) { false }
+
+            include_examples "creates the question"
+          end
+        end
+
+        context "when user does not allow anonymous questions" do
+          let(:user_allows_anonymous_questions) { false }
+
+          context "when anonymousQuestion is true" do
+            let(:anonymous_question) { "true" }
+            let(:expected_response) do
+              {
+                "success" => false,
+                "status" => "unknown",
+                "message" => anything
+              }
+            end
+
+            include_examples "does not create the question"
+          end
+
+          context "when anonymousQuestion is false" do
+            let(:anonymous_question) { "false" }
+            let(:expected_question_anonymous) { false }
+
+            include_examples "creates the question"
+          end
+        end
+      end
+
+      context "when rcpt is followers" do
+        let(:rcpt) { "followers" }
+
+        context "when anonymousQuestion is true" do
+          let(:anonymous_question) { "true" }
+          let(:expected_question_anonymous) { false }
+
+          include_examples "creates the question", false
+          include_examples "enqueues a QuestionWorker job", "followers"
+        end
+
+        context "when anonymousQuestion is false" do
+          let(:anonymous_question) { "false" }
+          let(:expected_question_anonymous) { false }
+
+          include_examples "creates the question", false
+          include_examples "enqueues a QuestionWorker job", "followers"
+        end
+      end
+
+      context "when rcpt is a group" do
+        let(:rcpt) { "grp:foobar" }
+
+        context "when group exists" do
+          let(:group) { FactoryBot.create(:group, display_name: "FooBar", user: user) }
+          before { group }
+
+          context "when anonymousQuestion is true" do
+            let(:anonymous_question) { "true" }
+            let(:expected_question_anonymous) { false }
+
+            include_examples "creates the question", false
+            include_examples "enqueues a QuestionWorker job", "grp:foobar"
+          end
+
+          context "when anonymousQuestion is false" do
+            let(:anonymous_question) { "false" }
+            let(:expected_question_anonymous) { false }
+
+            include_examples "creates the question", false
+            include_examples "enqueues a QuestionWorker job", "grp:foobar"
+          end
+        end
+
+        context "when group does not exist" do
+          let(:expected_response) do
+            {
+              "success" => false,
+              "status" => "not_found",
+              "message" => anything
+            }
+          end
+
+          context "when anonymousQuestion is true" do
+            let(:anonymous_question) { "true" }
+
+            include_examples "does not create the question", false
+            include_examples "does not enqueue a QuestionWorker job"
+          end
+
+          context "when anonymousQuestion is false" do
+            let(:anonymous_question) { "false" }
+
+            include_examples "does not create the question", false
+            include_examples "does not enqueue a QuestionWorker job"
+          end
+        end
+      end
+
+      context "when rcpt is a non-existent user" do
+        let(:rcpt) { "tripmeister_eder" }
+        let(:anonymous_question) { "false" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "not_found",
+            "message" => anything
+          }
+        end
+
+        include_examples "does not create the question", false
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:target_user) { FactoryBot.create(:user, privacy_allow_anonymous_questions: user_allows_anonymous_questions) }
+      let(:question_content) { "Was letzte Preis?" }
+      let(:anonymous_question) { "true" }
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything
+        }
+      end
+      let(:expected_question_anonymous) { true }
+      let(:expected_question_user) { nil }
+
+      context "when rcpt is a valid user" do
+        let(:rcpt) { target_user.id }
+
+        context "when user allows anonymous questions" do
+          let(:user_allows_anonymous_questions) { true }
+
+          include_examples "creates the question"
+
+          context "when anonymousQuestion is false" do
+            let(:anonymous_question) { "false" }
+            let(:expected_response) do
+              {
+                "success" => false,
+                "status" => "unknown",
+                "message" => anything
+              }
+            end
+
+            include_examples "does not create the question"
+          end
+        end
+
+        context "when user does not allow anonymous questions" do
+          let(:user_allows_anonymous_questions) { false }
+          let(:expected_response) do
+            {
+              "success" => false,
+              "status" => "unknown",
+              "message" => anything
+            }
+          end
+
+          include_examples "does not create the question"
+
+          context "when anonymousQuestion is false" do
+            let(:anonymous_question) { "false" }
+
+            include_examples "does not create the question"
+          end
+        end
+      end
+
+      context "when rcpt is followers" do
+        let(:rcpt) { "followers" }
+
+        include_examples "does not enqueue a QuestionWorker job"
+      end
+
+      context "when rcpt is a group" do
+        let(:rcpt) { "grp:foobar" }
+
+        include_examples "does not enqueue a QuestionWorker job"
+      end
+
+      context "when rcpt is a non-existent user" do
+        let(:rcpt) { "tripmeister_eder" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "not_found",
+            "message" => anything
+          }
+        end
+
+        include_examples "does not create the question", false
+      end
+    end
+  end
+
+  describe "#destroy" do
+    shared_examples "does not delete the question" do |expected_status|
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => expected_status,
+          "message" => anything
+        }
+      end
+
+      it "does not delete the question" do
+        question # ensure we already have it in the db
+        expect { subject }.not_to(change { Question.count })
+      end
+
+      include_examples "returns the expected response"
+    end
+
+    let(:question_user) { user }
+    let(:question) { FactoryBot.create(:question, user: question_user) }
+    let(:question_id) { question.id }
+
+    let(:params) do
+      {
+        question: question_id
+      }
+    end
+
+    subject { delete(:destroy, params: params) }
+
+    context "when user is signed in" do
+      shared_examples "deletes the question" do
+        let(:expected_response) do
+          {
+            "success" => true,
+            "status" => "okay",
+            "message" => anything
+          }
+        end
+
+        it "deletes the question" do
+          question # ensure we already have it in the db
+          expect { subject }.to(change { Question.count }.by(-1))
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      before(:each) { sign_in(user) }
+
+      context "when the question exists and was made by the current user" do
+        include_examples "deletes the question"
+      end
+
+      context "when the question exists and was not made by the current user" do
+        let(:question_user) { FactoryBot.create(:user) }
+
+        include_examples "does not delete the question", "not_authorized"
+
+        %i[moderator administrator].each do |privileged_role|
+          context "when the current user is a #{privileged_role}" do
+            around do |example|
+              user.add_role privileged_role
+              example.run
+              user.remove_role privileged_role
+            end
+
+            include_examples "deletes the question"
+          end
+        end
+      end
+
+      context "when the question exists and was not made by any registered user" do
+        let(:question_user) { nil }
+
+        include_examples "does not delete the question", "not_authorized"
+
+        %i[moderator administrator].each do |privileged_role|
+          context "when the current user is a #{privileged_role}" do
+            around do |example|
+              user.add_role privileged_role
+              example.run
+              user.remove_role privileged_role
+            end
+
+            include_examples "deletes the question"
+          end
+        end
+      end
+
+      context "when the question does not exist" do
+        let(:question_id) { "sonic_the_hedgehog" }
+
+        include_examples "does not delete the question", "not_found"
+      end
+    end
+
+    context "when user is not signed in" do
+      include_examples "does not delete the question", "err"
+    end
+  end
+end

spec/controllers/ajax/report_controller_spec.rb

@@ -0,0 +1,151 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe Ajax::ReportController, :ajax_controller, type: :controller do
+  describe "#create" do
+    let(:params) do
+      {
+        id: id,
+        type: type,
+        reason: reason
+      }
+    end
+    subject { post(:create, params: params) }
+
+    context "when user is signed in" do
+      shared_examples "reporting an item" do |type|
+        let(:type) { type }
+        let(:id) { object.id }
+
+        context "when #{type} exists" do
+          before { object }
+
+          context "when reason is empty" do
+            let(:reason) { "" }
+
+            it "creates a report of type Reports::#{type.capitalize}" do
+              report_klass = "Reports::#{type.capitalize}".constantize
+              expect { subject }.to(change { report_klass.count }.by(1))
+              expect(report_klass.last.target).to eq(object)
+              expect(report_klass.last.reason).to be_blank
+            end
+
+            include_examples "returns the expected response"
+          end
+
+          context "when reason is not empty" do
+            let(:reason) { "I don't like this" }
+
+            it "creates a report of type Reports::#{type.capitalize}" do
+              report_klass = "Reports::#{type.capitalize}".constantize
+              expect { subject }.to(change { report_klass.count }.by(1))
+              expect(report_klass.last.target).to eq(object)
+              expect(report_klass.last.reason).to eq(reason)
+            end
+
+            include_examples "returns the expected response"
+          end
+        end
+
+        context "when #{type} does not exist" do
+          let(:id) { "nonexistent" }
+          let(:expected_response) do
+            {
+              "success" => false,
+              "status" => "not_found",
+              "message" => anything,
+            }
+          end
+
+          context "when reason is empty" do
+            let(:reason) { "" }
+
+            it "does not create a report" do
+              expect { subject }.not_to(change { Report.count })
+            end
+
+            include_examples "returns the expected response"
+          end
+
+          context "when reason is not empty" do
+            let(:reason) { "I don't like this" }
+
+            it "does not create a report" do
+              expect { subject }.not_to(change { Report.count })
+            end
+
+            include_examples "returns the expected response"
+          end
+        end
+      end
+
+      let(:target_user) { FactoryBot.create(:user) }
+      let(:expected_response) do
+        {
+          "success" => true,
+          "status" => "okay",
+          "message" => anything,
+        }
+      end
+
+      before(:each) { sign_in(user) }
+
+      it_behaves_like "reporting an item", "user" do
+        let(:object) { target_user }
+        let(:id) { object.screen_name }
+      end
+
+      it_behaves_like "reporting an item", "question" do
+        let(:object) { FactoryBot.create(:question, user: target_user) }
+      end
+
+      it_behaves_like "reporting an item", "answer" do
+        let(:object) { FactoryBot.create(:answer, user: target_user) }
+      end
+
+      it_behaves_like "reporting an item", "comment" do
+        let(:answer) { FactoryBot.create(:answer, user: target_user) }
+        let(:object) { FactoryBot.create(:comment, user: target_user, answer: answer) }
+      end
+
+      context "when type is anything else" do
+        let(:id) { "whatever" }
+        let(:type) { "whatever" }
+        let(:reason) { "whatever" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "err",
+            "message" => anything,
+          }
+        end
+
+        it "does not create a report" do
+          expect { subject }.not_to(change { Report.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:id) { "peter_zwegat" }
+      let(:type) { "user" }
+      let(:reason) { "I'm broke now thanks to this bloke" }
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "err",
+          "message" => anything
+        }
+      end
+
+      it "does not create a report" do
+        expect { subject }.not_to(change { Report.count })
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+end

spec/controllers/ajax/smile_controller_spec.rb

@@ -0,0 +1,292 @@
+# coding: utf-8
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe Ajax::SmileController, :ajax_controller, type: :controller do
+  describe "#create" do
+    let(:params) do
+      {
+        id: answer_id
+      }.compact
+    end
+    let(:answer) { FactoryBot.create(:answer, user: user) }
+
+    subject { post(:create, params: params) }
+
+    context "when user is signed in" do
+      before(:each) { sign_in(user) }
+
+      context "when answer exists" do
+        let(:answer_id) { answer.id }
+        let(:expected_response) do
+          {
+            "success" => true,
+            "status" => "okay",
+            "message" => anything
+          }
+        end
+
+        it "creates a smile to the answer" do
+          expect { subject }.to(change { Smile.count }.by(1))
+          expect(answer.reload.smiles.ids).to include(Smile.last.id)
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when answer does not exist" do
+        let(:answer_id) { "nein!" }
+
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => anything,
+            "message" => anything
+          }
+        end
+
+        it "does not create a smile" do
+          expect { subject }.not_to(change { Smile.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when some parameters are missing" do
+        let(:answer_id) { nil }
+
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "parameter_error",
+            "message" => anything
+          }
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:answer_id) { answer.id }
+
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "fail",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+
+  describe "#destroy" do
+    let(:answer) { FactoryBot.create(:answer, user: user) }
+    let(:smile) { FactoryBot.create(:smile, user: user, answer: answer) }
+    let(:answer_id) { answer.id }
+
+    let(:params) do
+      {
+        id: answer_id
+      }
+    end
+
+    subject { delete(:destroy, params: params) }
+
+    context "when user is signed in" do
+      before(:each) { sign_in(user) }
+
+      context "when the smile exists" do
+        # ensure we already have it in the db
+        before(:each) { smile }
+
+        let(:expected_response) do
+          {
+            "success" => true,
+            "status" => "okay",
+            "message" => anything
+          }
+        end
+
+        it "deletes the smile" do
+          expect { subject }.to(change { Smile.count }.by(-1))
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when the smile does not exist" do
+        let(:answer_id) { "sonic_the_hedgehog" }
+
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => anything,
+            "message" => anything
+          }
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "fail",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+
+  describe "#create_comment" do
+    let(:params) do
+      {
+        id: comment_id
+      }.compact
+    end
+    let(:answer) { FactoryBot.create(:answer, user: user) }
+    let(:comment) { FactoryBot.create(:comment, user: user, answer: answer) }
+
+    subject { post(:create_comment, params: params) }
+
+    context "when user is signed in" do
+      before(:each) { sign_in(user) }
+
+      context "when comment exists" do
+        let(:comment_id) { comment.id }
+        let(:expected_response) do
+          {
+            "success" => true,
+            "status" => "okay",
+            "message" => anything
+          }
+        end
+
+        it "creates a smile to the comment" do
+          expect { subject }.to(change { CommentSmile.count }.by(1))
+          expect(comment.reload.smiles.ids).to include(CommentSmile.last.id)
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when comment does not exist" do
+        let(:comment_id) { "nein!" }
+
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => anything,
+            "message" => anything
+          }
+        end
+
+        it "does not create a smile" do
+          expect { subject }.not_to(change { CommentSmile.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when some parameters are missing" do
+        let(:comment_id) { nil }
+
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "parameter_error",
+            "message" => anything
+          }
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:comment_id) { comment.id }
+
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "fail",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+
+  describe "#destroy_comment" do
+    let(:answer) { FactoryBot.create(:answer, user: user) }
+    let(:comment) { FactoryBot.create(:comment, user: user, answer: answer) }
+    let(:comment_smile) { FactoryBot.create(:comment_smile, user: user, comment: comment) }
+    let(:comment_id) { comment.id }
+
+    let(:params) do
+      {
+        id: comment_id
+      }
+    end
+
+    subject { delete(:destroy_comment, params: params) }
+
+    context "when user is signed in" do
+      before(:each) { sign_in(user) }
+
+      context "when the smile exists" do
+        # ensure we already have it in the db
+        before(:each) { comment_smile }
+
+        let(:expected_response) do
+          {
+            "success" => true,
+            "status" => "okay",
+            "message" => anything
+          }
+        end
+
+        it "deletes the smile" do
+          expect { subject }.to(change { CommentSmile.count }.by(-1))
+        end
+
+        include_examples "returns the expected response"
+      end
+
+      context "when the smile does not exist" do
+        let(:answer_id) { "sonic_the_hedgehog" }
+
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => anything,
+            "message" => anything
+          }
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:expected_response) do
+        {
+          "success" => false,
+          "status" => "fail",
+          "message" => anything
+        }
+      end
+
+      include_examples "returns the expected response"
+    end
+  end
+end

spec/controllers/ajax/subscription_controller_spec.rb

@@ -0,0 +1,160 @@
+# frozen_string_literal: true
+
+require "rails_helper"
+
+describe Ajax::SubscriptionController, :ajax_controller, type: :controller do
+  # need to use a different user here, as after a create the user owning the
+  # answer is automatically subscribed to it
+  let(:answer_user) { FactoryBot.create(:user) }
+  let(:answer) { FactoryBot.create(:answer, user: answer_user) }
+
+  describe "#subscribe" do
+    let(:params) do
+      {
+        answer: answer_id
+      }
+    end
+
+    subject { post(:subscribe, params: params) }
+
+    context "when user is signed in" do
+      before(:each) { sign_in(user) }
+
+      context "when answer exists" do
+        let(:answer_id) { answer.id }
+        let(:expected_response) do
+          {
+            "success" => true,
+            "status" => 418,
+            "message" => anything
+          }
+        end
+
+        context "when subscription does not exist" do
+          it "creates a subscription on the answer" do
+            expect { subject }.to(change { answer.subscriptions.count }.by(1))
+            expect(answer.subscriptions.where(is_active: true).map { |s| s.user.id }.sort).to eq([answer_user.id, user.id].sort)
+          end
+
+          include_examples "returns the expected response"
+        end
+
+        context "when subscription already exists" do
+          before(:each) { Subscription.subscribe(user, answer) }
+
+          it "does not modify the answer's subscriptions" do
+            expect { subject }.to(change { answer.subscriptions.count }.by(0))
+            expect(answer.subscriptions.where(is_active: true).map { |s| s.user.id }.sort).to eq([answer_user.id, user.id].sort)
+          end
+
+          include_examples "returns the expected response"
+        end
+      end
+
+      context "when answer does not exist" do
+        let(:answer_id) { "Bielefeld" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "not_found",
+            "message" => anything
+          }
+        end
+
+        it "does not create a new subscription" do
+          expect { subject }.not_to(change { Subscription.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:answer_id) { answer.id }
+
+      it "redirects to somewhere else, apparently" do
+        subject
+        expect(response).to be_a_redirect
+      end
+    end
+  end
+
+  describe "#unsubscribe" do
+    let(:params) do
+      {
+        answer: answer_id
+      }
+    end
+
+    subject { post(:unsubscribe, params: params) }
+
+    context "when user is signed in" do
+      before(:each) { sign_in(user) }
+
+      context "when answer exists" do
+        let(:answer_id) { answer.id }
+        let(:expected_response) do
+          {
+            "success" => true,
+            "status" => 418,
+            "message" => anything
+          }
+        end
+
+        context "when subscription exists" do
+          before(:each) { Subscription.subscribe(user, answer) }
+
+          it "removes an active subscription from the answer" do
+            expect { subject }.to(change { answer.subscriptions.where(is_active: true).count }.by(-1))
+            expect(answer.subscriptions.where(is_active: true).map { |s| s.user.id }.sort).to eq([answer_user.id].sort)
+          end
+
+          include_examples "returns the expected response"
+        end
+
+        context "when subscription does not exist" do
+          let(:expected_response) do
+            {
+              "success" => false,
+              "status" => 418,
+              "message" => anything
+            }
+          end
+
+          it "does not modify the answer's subscriptions" do
+            expect { subject }.to(change { answer.subscriptions.count }.by(0))
+            expect(answer.subscriptions.where(is_active: true).map { |s| s.user.id }.sort).to eq([answer_user.id].sort)
+          end
+
+          include_examples "returns the expected response"
+        end
+      end
+
+      context "when answer does not exist" do
+        let(:answer_id) { "Bielefeld" }
+        let(:expected_response) do
+          {
+            "success" => false,
+            "status" => "not_found",
+            "message" => anything
+          }
+        end
+
+        it "does not create a new subscription" do
+          expect { subject }.not_to(change { Subscription.count })
+        end
+
+        include_examples "returns the expected response"
+      end
+    end
+
+    context "when user is not signed in" do
+      let(:answer_id) { answer.id }
+
+      it "redirects to somewhere else, apparently" do
+        subject
+        expect(response).to be_a_redirect
+      end
+    end
+  end
+end

spec/factories/comment.rb

@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :comment do
+    transient do
+      answer_content { Faker::Lorem.sentence }
+    end
+
+    content { Faker::Lorem.sentence }
+    answer { FactoryBot.build(:answer, content: answer_content) }
+  end
+end

spec/factories/comment_smile.rb

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :comment_smile do
+    user { FactoryBot.build(:user) }
+    comment { FactoryBot.build(:comment) }
+  end
+end

spec/factories/group.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :group do
+    sequence(:display_name) { |i| "#{Faker::Internet.username(specifier: 0..12, separators: %w[_])}#{i}" }
+    user { FactoryBot.build(:user) }
+
+    transient do
+      members { [] }
+    end
+
+    after(:create) do |group, evaluator|
+      evaluator.members.each do |member|
+        GroupMember.create(group_id: group.id, user_id: member.id)
+      end
+    end
+  end
+end

spec/factories/smile.rb

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+FactoryBot.define do
+  factory :smile do
+    user { FactoryBot.build(:user) }
+    answer { FactoryBot.build(:answer) }
+  end
+end

spec/rails_helper.rb

@@ -12,6 +12,7 @@ require "rspec/its"
 require "devise"
 require "capybara/rails"
 require "capybara/rspec"
+require "rspec-sidekiq"
 
 # Requires supporting ruby files with custom matchers and macros, etc, in
 # spec/support/ and its subdirectories. Files matching `spec/**/*_spec.rb` are

spec/shared_examples/ajax_controllers.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+RSpec.shared_context "AjaxController context" do
+  let(:user) { FactoryBot.create(:user) }
+
+  shared_examples "returns the expected response" do
+    it "returns the expected response" do
+      expect(JSON.parse(subject.body)).to match(expected_response)
+    end
+  end
+end
+
+RSpec.configure do |c|
+  c.include_context "AjaxController context", ajax_controller: true
+end

spec/support/simplecov.rb

@@ -1,6 +1,9 @@
 # frozen_string_literal: true
 
 require "simplecov"
-# require "simplecov-rcov"
-# SimpleCov.formatter = SimpleCov::Formatter::RcovFormatter
 SimpleCov.start "rails"
+
+if ENV.key?("GITHUB_ACTIONS")
+  require "simplecov-cobertura"
+  SimpleCov.formatter = SimpleCov::Formatter::CoberturaFormatter
+end