Add tests for `QuestionController`
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# frozen_string_literal: true
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require "rails_helper"
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describe QuestionController, type: :controller do
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describe "#show" do
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subject { get :show, params: { id: question.id, username: question.user.screen_name } }
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before do
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stub_const("APP_CONFIG", {
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"site_name" => "Specspring",
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"hostname" => "test.host",
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"https" => false,
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"items_per_page" => 10,
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})
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end
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context "question exists" do
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let(:question) { FactoryBot.create(:question, user: FactoryBot.create(:user)) }
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context "no answers" do
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it "renders an empty list" do
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expect(subject).to have_http_status(:ok)
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expect(assigns(:question)).to eq(question)
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expect(assigns(:answers)).to be_empty
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expect(assigns(:answers_last_id)).to be_nil
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expect(assigns(:more_data_available)).to eq(false)
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end
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end
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context "some answers" do
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before do
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num_answers.times do
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FactoryBot.create(:answer, question:, user: FactoryBot.create(:user))
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end
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end
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let(:num_answers) { 10 }
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it "renders a list of questions" do
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expect(subject).to have_http_status(:ok)
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expect(assigns(:question)).to eq(question)
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expect(assigns(:answers).length).to eq(10)
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expect(assigns(:answers_last_id)).to_not be_nil
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expect(assigns(:more_data_available)).to eq(false)
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end
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context "enough answers to paginate" do
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let(:num_answers) { 11 }
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it "renders a list of questions" do
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expect(subject).to have_http_status(:ok)
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expect(assigns(:question)).to eq(question)
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expect(assigns(:answers).length).to eq(10)
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expect(assigns(:answers_last_id)).to_not be_nil
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expect(assigns(:more_data_available)).to eq(true)
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end
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end
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end
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end
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end
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end
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