Fix failing spec in spec/models/repository_spec.rb

spec/models/repository_spec.rb

@@ -2251,33 +2251,23 @@ describe Repository do
     let(:commit) { repository.commit }
     let(:ancestor) { commit.parents.first }
-    shared_examples '#ancestor?' do
-      it 'it is an ancestor' do
-        expect(repository.ancestor?(ancestor.id, commit.id)).to eq(true)
-      end
-
-      it 'it is not an ancestor' do
-        expect(repository.ancestor?(commit.id, ancestor.id)).to eq(false)
-      end
-
-      it 'returns false on nil-values' do
-        expect(repository.ancestor?(nil, commit.id)).to eq(false)
-        expect(repository.ancestor?(ancestor.id, nil)).to eq(false)
-        expect(repository.ancestor?(nil, nil)).to eq(false)
-      end
-      it 'returns false for invalid commit IDs' do
-        expect(repository.ancestor?(commit.id, Gitlab::Git::BLANK_SHA)).to eq(false)
-        expect(repository.ancestor?( Gitlab::Git::BLANK_SHA, commit.id)).to eq(false)
-      end
+    it 'it is an ancestor' do
+      expect(repository.ancestor?(ancestor.id, commit.id)).to eq(true)
+    end
+    it 'it is not an ancestor' do
+      expect(repository.ancestor?(commit.id, ancestor.id)).to eq(false)
     end
-    context 'with Gitaly enabled' do
-      it_behaves_like('#ancestor?')
+    it 'returns false on nil-values' do
+      expect(repository.ancestor?(nil, commit.id)).to eq(false)
+      expect(repository.ancestor?(ancestor.id, nil)).to eq(false)
+      expect(repository.ancestor?(nil, nil)).to eq(false)
     end
-    context 'with Gitaly disabled', :skip_gitaly_mock do
-      it_behaves_like('#ancestor?')
+    it 'returns false for invalid commit IDs' do
+      expect(repository.ancestor?(commit.id, Gitlab::Git::BLANK_SHA)).to eq(false)
+      expect(repository.ancestor?( Gitlab::Git::BLANK_SHA, commit.id)).to eq(false)
     end
   end