Find all builds for commit if multiple pipelines

lib/api/builds.rb

@@ -33,10 +33,10 @@ module API
       get ':id/repository/commits/:sha/builds' do
         authorize_read_builds!
 
-        commit = user_project.pipelines.find_by_sha(params[:sha])
-        return not_found! unless commit
+        pipelines = user_project.pipelines.where(sha: params[:sha])
+        return not_found! if pipelines.empty?
 
-        builds = commit.builds.order('id DESC')
+        builds = user_project.builds.where(pipeline: pipelines).order('id DESC')
         builds = filter_builds(builds, params[:scope])
 
         present paginate(builds), with: Entities::Build,

spec/requests/api/builds_spec.rb

@@ -64,14 +64,18 @@ describe API::API, api: true  do
 
   describe 'GET /projects/:id/repository/commits/:sha/builds' do
     before do
-      project.ensure_pipeline(pipeline.sha, 'master')
-      get api("/projects/#{project.id}/repository/commits/#{pipeline.sha}/builds", api_user)
+      create(:ci_pipeline, project: project, sha: project.commit.id)
+      create(:ci_build, pipeline: pipeline)
+      create(:ci_build)
+
+      get api("/projects/#{project.id}/repository/commits/#{project.commit.id}/builds", api_user)
     end
 
     context 'authorized user' do
       it 'should return project builds for specific commit' do
         expect(response).to have_http_status(200)
         expect(json_response).to be_an Array
+        expect(json_response.size).to eq 2
       end
     end