```ruby
require 'spec_helper'

describe Gitlab::Ci::Status::Pipeline::Common do
  let(:user) { create(:user) }
  let(:project) { create(:empty_project) }
  let(:pipeline) { create(:ci_pipeline, project: project) }

  subject do
    Class.new(Gitlab::Ci::Status::Core)
      .new(pipeline, user)
      .extend(described_class)
  end

  before do
    project.team << [user, :developer]
  end

  it 'does not have action' do
    expect(subject).not_to have_action
  end

  it 'has details' do
    expect(subject).to have_details
  end

  it 'links to the pipeline details page' do
    expect(subject.details_path)
      .to include "pipelines/#{pipeline.id}"
  end
end
```

Extend tests for pipeline detailed status helpers
user
```ruby
require 'spec_helper'

describe Gitlab::Ci::Status::Pipeline::Common do
  let(:user) { create(:user) }
  let(:project) { create(:empty_project, :private) }
  let(:pipeline) { create(:ci_pipeline, project: project) }

  subject do
    Gitlab::Ci::Status::Core
      .new(pipeline, user)
      .extend(described_class)
  end

  describe '#has_action?' do
    it { is_expected.not_to have_action }
  end

  describe '#has_details?' do
    context 'when user has access to read pipeline' do
      before { project.team << [user, :developer] }

      it { is_expected.to have_details }
    end

    context 'when user does not have access to read pipeline' do
      it { is_expected.not_to have_details }
    end
  end

  describe '#details_path' do
    it 'links to the pipeline details page' do
      expect(subject.details_path)
        .to include "pipelines/#{pipeline.id}"
    end
  end
end
```
assistant