Add latest changes from gitlab-org/gitlab@master

1 files changed, 98 insertions, 0 deletions

diff --git a/spec/requests/api/repositories_spec.rb b/spec/requests/api/repositories_spec.rb
index 45bce8c8a5c..a05f1730708 100644
--- a/spec/requests/api/repositories_spec.rb
+++ b/spec/requests/api/repositories_spec.rb
@@ -610,4 +610,102 @@ RSpec.describe API::Repositories do
       end
     end
   end
+
+  describe 'POST /projects/:id/repository/changelog' do
+    context 'when the changelog_api feature flag is enabled' do
+      it 'generates the changelog for a version' do
+        spy = instance_spy(Repositories::ChangelogService)
+
+        allow(Repositories::ChangelogService)
+          .to receive(:new)
+          .with(
+            project,
+            user,
+            version: '1.0.0',
+            from: 'foo',
+            to: 'bar',
+            date: DateTime.new(2020, 1, 1),
+            branch: 'kittens',
+            trailer: 'Foo',
+            file: 'FOO.md',
+            message: 'Commit message'
+          )
+          .and_return(spy)
+
+        allow(spy).to receive(:execute)
+
+        post(
+          api("/projects/#{project.id}/repository/changelog", user),
+          params: {
+            version: '1.0.0',
+            from: 'foo',
+            to: 'bar',
+            date: '2020-01-01',
+            branch: 'kittens',
+            trailer: 'Foo',
+            file: 'FOO.md',
+            message: 'Commit message'
+          }
+        )
+
+        expect(response).to have_gitlab_http_status(:ok)
+      end
+
+      it 'produces an error when generating the changelog fails' do
+        spy = instance_spy(Repositories::ChangelogService)
+
+        allow(Repositories::ChangelogService)
+          .to receive(:new)
+          .with(
+            project,
+            user,
+            version: '1.0.0',
+            from: 'foo',
+            to: 'bar',
+            date: DateTime.new(2020, 1, 1),
+            branch: 'kittens',
+            trailer: 'Foo',
+            file: 'FOO.md',
+            message: 'Commit message'
+          )
+          .and_return(spy)
+
+        allow(spy)
+          .to receive(:execute)
+          .and_raise(Gitlab::Changelog::Committer::CommitError.new('oops'))
+
+        post(
+          api("/projects/#{project.id}/repository/changelog", user),
+          params: {
+            version: '1.0.0',
+            from: 'foo',
+            to: 'bar',
+            date: '2020-01-01',
+            branch: 'kittens',
+            trailer: 'Foo',
+            file: 'FOO.md',
+            message: 'Commit message'
+          }
+        )
+
+        expect(response).to have_gitlab_http_status(:internal_server_error)
+        expect(json_response['message']).to eq('Failed to generate the changelog: oops')
+      end
+    end
+
+    context 'when the changelog_api feature flag is disabled' do
+      before do
+        stub_feature_flags(changelog_api: false)
+      end
+
+      it 'responds with a 404 Not Found' do
+        post(
+          api("/projects/#{project.id}/repository/changelog", user),
+          params: { version: '1.0.0', from: 'foo', to: 'bar' }
+        )
+
+        expect(response).to have_gitlab_http_status(:not_found)
+      end
+    end
+  end
 end