Retrospring/spec/models/user_spec.rb

159 lines
4.4 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
RSpec.describe User, type: :model do
let!(:me) { FactoryBot.create :user }
describe 'basic assigns' do
before :each do
@user = User.new(
screen_name: 'FunnyMeme2004',
password: 'y_u_no_secure_password?',
email: 'nice.meme@nsa.gov'
)
end
subject { @user }
it { should respond_to(:email) }
it '#email returns a string' do
expect(@user.email).to match 'nice.meme@nsa.gov'
end
it '#motivation_header has a default value' do
expect(@user.motivation_header).to match ''
end
it 'does not save an invalid screen name' do
@user.screen_name = '$Funny-Meme-%&2004'
expect { @user.save! }.to raise_error(ActiveRecord::RecordInvalid)
end
end
# -- User::TimelineMethods --
shared_examples_for 'result is blank' do
it 'result is blank' do
expect(subject).to be_blank
end
end
describe '#timeline' do
subject { me.timeline }
context 'user answered nothing and is not following anyone' do
include_examples 'result is blank'
end
context 'user answered something and is not following anyone' do
let(:answer) { FactoryBot.create(:answer, user: me) }
let(:expected) { [answer] }
it 'includes the answer' do
expect(subject).to eq(expected)
end
end
context 'user answered something and follows users with answers' do
let(:user1) { FactoryBot.create(:user) }
let(:user2) { FactoryBot.create(:user) }
let(:answer1) { FactoryBot.create(:answer, user: user1, created_at: 12.hours.ago) }
let(:answer2) { FactoryBot.create(:answer, user: me, created_at: 1.day.ago) }
let(:answer3) { FactoryBot.create(:answer, user: user2, created_at: 10.minutes.ago) }
let(:answer4) { FactoryBot.create(:answer, user: user1, created_at: Time.now.utc) }
let!(:expected) do
[answer4, answer3, answer1, answer2]
end
before(:each) do
me.follow(user1)
me.follow(user2)
end
it 'includes all answers' do
expect(subject).to include(answer1)
expect(subject).to include(answer2)
expect(subject).to include(answer3)
expect(subject).to include(answer4)
end
it 'result is ordered by created_at in reverse order' do
expect(subject).to eq(expected)
end
end
end
describe '#cursored_timeline' do
let(:last_id) { nil }
subject { me.cursored_timeline(last_id: last_id, size: 3) }
context 'user answered nothing and is not following anyone' do
include_examples 'result is blank'
end
context 'user answered something and is not following anyone' do
let(:answer) { FactoryBot.create(:answer, user: me) }
let(:expected) { [answer] }
it 'includes the answer' do
expect(subject).to eq(expected)
end
end
context 'user answered something and follows users with answers' do
let(:user1) { FactoryBot.create(:user) }
let(:user2) { FactoryBot.create(:user) }
let!(:answer1) { FactoryBot.create(:answer, user: me, created_at: 1.day.ago) }
let!(:answer2) { FactoryBot.create(:answer, user: user1, created_at: 12.hours.ago) }
let!(:answer3) { FactoryBot.create(:answer, user: user2, created_at: 10.minutes.ago) }
let!(:answer4) { FactoryBot.create(:answer, user: user1, created_at: Time.now.utc) }
before(:each) do
me.follow(user1)
me.follow(user2)
end
context 'last_id is nil' do
let(:last_id) { nil }
let(:expected) do
[answer4, answer3, answer2]
end
it 'includes three answers' do
expect(subject).not_to include(answer1)
expect(subject).to include(answer2)
expect(subject).to include(answer3)
expect(subject).to include(answer4)
end
it 'result is ordered by created_at in reverse order' do
expect(subject).to eq(expected)
end
end
context 'last_id is answer2.id' do
let(:last_id) { answer2.id }
it 'includes answer1' do
expect(subject).to include(answer1)
expect(subject).not_to include(answer2)
expect(subject).not_to include(answer3)
expect(subject).not_to include(answer4)
end
end
context 'last_id is answer1.id' do
let(:last_id) { answer1.id }
include_examples 'result is blank'
end
end
end
end