Add tests for predicate methods

ee/spec/models/project_spec.rb

@@ -64,6 +64,30 @@ RSpec.describe Project do
 
     include_examples 'ci_cd_settings delegation'
 
+    describe '#merge_pipelines_enabled?' do
+      it_behaves_like 'a ci_cd_settings predicate method' do
+        let(:delegated_method) { :merge_pipelines_enabled? }
+      end
+    end
+
+    describe '#merge_pipelines_were_disabled?' do
+      it_behaves_like 'a ci_cd_settings predicate method' do
+        let(:delegated_method) { :merge_pipelines_were_disabled? }
+      end
+    end
+
+    describe '#merge_trains_enabled?' do
+      it_behaves_like 'a ci_cd_settings predicate method' do
+        let(:delegated_method) { :merge_trains_enabled? }
+      end
+    end
+
+    describe '#auto_rollback_enabled?' do
+      it_behaves_like 'a ci_cd_settings predicate method' do
+        let(:delegated_method) { :auto_rollback_enabled? }
+      end
+    end
+
     describe '#jira_vulnerabilities_integration_enabled?' do
       context 'when project lacks a jira_integration relation' do
         it 'returns false' do

spec/models/project_spec.rb

@@ -660,6 +660,42 @@ RSpec.describe Project, factory_default: :keep do
 
     include_examples 'ci_cd_settings delegation'
 
+    describe '#ci_forward_deployment_enabled?' do
+      it_behaves_like 'a ci_cd_settings predicate method', prefix: 'ci_' do
+        let(:delegated_method) { :forward_deployment_enabled? }
+      end
+    end
+
+    describe '#ci_job_token_scope_enabled?' do
+      it_behaves_like 'a ci_cd_settings predicate method', prefix: 'ci_' do
+        let(:delegated_method) { :job_token_scope_enabled? }
+      end
+    end
+
+    describe '#restrict_user_defined_variables?' do
+      it_behaves_like 'a ci_cd_settings predicate method' do
+        let(:delegated_method) { :restrict_user_defined_variables? }
+      end
+    end
+
+    describe '#keep_latest_artifacts_available?' do
+      it_behaves_like 'a ci_cd_settings predicate method' do
+        let(:delegated_method) { :keep_latest_artifacts_available? }
+      end
+    end
+
+    describe '#keep_latest_artifact?' do
+      it_behaves_like 'a ci_cd_settings predicate method' do
+        let(:delegated_method) { :keep_latest_artifact? }
+      end
+    end
+
+    describe '#group_runners_enabled?' do
+      it_behaves_like 'a ci_cd_settings predicate method' do
+        let(:delegated_method) { :group_runners_enabled? }
+      end
+    end
+
     context 'when read_container_registry_access_level is disabled' do
       before do
         stub_feature_flags(read_container_registry_access_level: false)

spec/support/shared_examples/models/project_ci_cd_settings_shared_examples.rb

@@ -14,3 +14,39 @@ RSpec.shared_examples 'ci_cd_settings delegation' do
     end
   end
 end
+
+RSpec.shared_examples 'a ci_cd_settings predicate method' do |prefix: ''|
+  using RSpec::Parameterized::TableSyntax
+
+  let_it_be(:project) { create(:project) }
+
+  context 'when ci_cd_settings is nil' do
+    before do
+      allow(project).to receive(:ci_cd_settings).and_return(nil)
+    end
+
+    it 'returns false' do
+      expect(project.send("#{prefix}#{delegated_method}")).to be(false)
+    end
+  end
+
+  context 'when ci_cd_settings is not nil' do
+    where(:delegated_method_return, :subject_return) do
+      true  | true
+      false | false
+    end
+
+    with_them do
+      let(:ci_cd_settings_double) { double('ProjectCiCdSetting') }
+
+      before do
+        allow(project).to receive(:ci_cd_settings).and_return(ci_cd_settings_double)
+        allow(ci_cd_settings_double).to receive(delegated_method).and_return(delegated_method_return)
+      end
+
+      it 'returns the expected boolean value' do
+        expect(project.send("#{prefix}#{delegated_method}")).to be(subject_return)
+      end
+    end
+  end
+end