Extend build badge specs to cover multiple pipelines

spec/lib/gitlab/badge/build_spec.rb

@@ -53,6 +53,32 @@ describe Gitlab::Badge::Build do
         end
       end
     end
+
+    context 'when outdated pipeline for given ref exists' do
+      before do
+        build.success!
+
+        old_build = create_build(project, '11eeffdd', branch)
+        old_build.drop!
+      end
+
+      it 'does not take outdated pipeline into account' do
+        expect(badge.status).to eq 'success'
+      end
+    end
+
+    context 'when multiple pipelines exist for given sha' do
+      before do
+        build.drop!
+
+        new_build = create_build(project, sha, branch)
+        new_build.success!
+      end
+
+      it 'reports the compound status' do
+        expect(badge.status).to eq 'failed'
+      end
+    end
   end
 
   context 'build does not exist' do
@@ -69,20 +95,6 @@ describe Gitlab::Badge::Build do
     end
   end
 
-  context 'when outdated pipeline for given ref exists' do
-    before do
-      build = create_build(project, sha, branch)
-      build.success!
-
-      old_build = create_build(project, '11eeffdd', branch)
-      old_build.drop!
-    end
-
-    it 'does not take outdated pipeline into account' do
-      expect(badge.status).to eq 'success'
-    end
-  end
-
   def create_build(project, sha, branch)
     pipeline = create(:ci_pipeline, project: project,
                                     sha: sha,