discourse/spec/lib/onebox/engine/github_pull_request_onebox_spec.rb

# frozen_string_literal: true

RSpec.describe Onebox::Engine::GithubPullRequestOnebox do
  let(:gh_link) { "https://github.com/discourse/discourse/pull/1253/" }
  let(:api_uri) { "https://api.github.com/repos/discourse/discourse/pulls/1253" }

  before do
    stub_request(:get, api_uri).to_return(
      status: 200,
      body: onebox_response(described_class.onebox_name),
    )
  end

  include_context "with engines" do
    let(:link) { gh_link }
  end
  it_behaves_like "an engine"

  describe "#to_html" do
    it "includes pull request author" do
      expect(html).to include("jamesaanderson")
    end

    it "includes repository name" do
      expect(html).to include("discourse")
    end

    it "includes commit author gravatar" do
      expect(html).to include("b3e9977094ce189bbb493cf7f9adea21")
    end

    it "includes commit time and date" do
      expect(html).to include("02:05AM - 26 Jul 13")
    end

    it "includes number of commits" do
      expect(html).to include("1")
    end

    it "includes number of files changed" do
      expect(html).to include("4")
    end

    it "includes number of additions" do
      expect(html).to include("19")
    end

    it "includes number of deletions" do
      expect(html).to include("5")
    end

    it "includes the body without comments" do
      expect(html).to include("http://meta.discourse.org/t/audio-html5-tag/8168")
      expect(html).not_to include("test comment")
    end
  end

  context "with commit links" do
    let(:gh_link) do
      "https://github.com/discourse/discourse/pull/1253/commits/d7d3be1130c665cc7fab9f05dbf32335229137a6"
    end

    before do
      stub_request(
        :get,
        "https://api.github.com/repos/discourse/discourse/commits/d7d3be1130c665cc7fab9f05dbf32335229137a6",
      ).to_return(status: 200, body: onebox_response(described_class.onebox_name + "_commit"))
    end

    it "includes commit name" do
      doc = Nokogiri.HTML5(html)
      expect(doc.css("h4").text.strip).to eq("Add audio onebox")
      expect(doc.css(".github-body-container").text).to include(
        "http://meta.discourse.org/t/audio-html5-tag/8168",
      )
    end
  end

  context "with comment links" do
    let(:gh_link) { "https://github.com/discourse/discourse/pull/1253/#issuecomment-21597425" }

    before do
      stub_request(
        :get,
        "https://api.github.com/repos/discourse/discourse/issues/comments/21597425",
      ).to_return(status: 200, body: onebox_response(described_class.onebox_name + "_comment"))
    end

    it "includes comment" do
      expect(html).to include("You've signed the CLA")
    end
  end

  context "when github_onebox_access_token is configured" do
    before { SiteSetting.github_onebox_access_token = "1234" }

    it "sends it as part of the request" do
      html
      expect(WebMock).to have_requested(:get, api_uri).with(
        headers: {
          "Authorization" => "Bearer #{SiteSetting.github_onebox_access_token}",
        },
      )
    end
  end
end