spec/presenters/commit_status_presenter_spec.rb


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require 'spec_helper'

describe CommitStatusPresenter do
  let(:project) { create(:project) }
  let(:pipeline) { create(:ci_pipeline, project: project) }
  let(:build) { create(:ci_build, pipeline: pipeline) }

  subject(:presenter) do
    described_class.new(build)
  end

  it 'inherits from Gitlab::View::Presenter::Delegated' do
    expect(described_class.superclass).to eq(Gitlab::View::Presenter::Delegated)
  end

  describe 'covers all failure reasons' do
    let(:message) { presenter.callout_failure_message }

    CommitStatus.failure_reasons.keys.each do |failure_reason|
      context failure_reason do
        before do
          build.failure_reason = failure_reason
        end

        it "is a valid status" do
          expect { message }.not_to raise_error
        end
      end
    end

    context 'invalid failure message' do
      before do
        expect(build).to receive(:failure_reason) { 'invalid failure message' }
      end

      it "is an invalid status" do
        expect { message }.to raise_error(/key not found:/)
      end
    end
  end
end