require 'spec_helper' describe Environment, models: true do let(:environment) { create(:environment) } it { is_expected.to belong_to(:project) } it { is_expected.to have_many(:deployments) } it { is_expected.to delegate_method(:last_deployment).to(:deployments).as(:last) } it { is_expected.to validate_presence_of(:name) } it { is_expected.to validate_uniqueness_of(:name).scoped_to(:project_id) } it { is_expected.to validate_length_of(:name).is_within(0..255) } it { is_expected.to validate_length_of(:external_url).is_within(0..255) } # To circumvent a not null violation of the name column: # https://github.com/thoughtbot/shoulda-matchers/issues/336 it 'validates uniqueness of :external_url' do create(:environment) is_expected.to validate_uniqueness_of(:external_url).scoped_to(:project_id) end describe '#nullify_external_url' do it 'replaces a blank url with nil' do env = build(:environment, external_url: "") expect(env.save).to be true expect(env.external_url).to be_nil end end describe '#includes_commit?' do context 'without a last deployment' do it "returns false" do expect(environment.includes_commit?('HEAD')).to be false end end context 'with a last deployment' do let(:project) { create(:project) } let(:environment) { create(:environment, project: project) } let!(:deployment) do create(:deployment, environment: environment, sha: project.commit('master').id) end context 'in the same branch' do it 'returns true' do expect(environment.includes_commit?(RepoHelpers.sample_commit)).to be true end end context 'not in the same branch' do before do deployment.update(sha: project.commit('feature').id) end it 'returns false' do expect(environment.includes_commit?(RepoHelpers.sample_commit)).to be false end end end end end