Fix failing specs in spec/helpers/merge_requests_helper_spec.rb

spec/helpers/merge_request_helper_spec.rb

@@ -20,24 +20,52 @@ describe MergeRequestsHelper do
     end
   end
 
-  describe 'issues_sentence' do
+  describe '#issues_sentence' do
+    let(:project) { create :project }
+
     subject { issues_sentence(issues) }
     let(:issues) do
-      [build(:issue, iid: 1), build(:issue, iid: 2), build(:issue, iid: 3)]
+      [build(:issue, iid: 2, project: project),
+       build(:issue, iid: 3, project: project),
+       build(:issue, iid: 1, project: project)]
     end
 
-    it { is_expected.to eq('#1, #2, and #3') }
+    it do
+      @project = project
+
+      is_expected.to eq('#1, #2, and #3')
+    end
 
     context 'for JIRA issues' do
+      let(:project) { create(:empty_project) }
       let(:issues) do
         [
-          ExternalIssue.new('JIRA-123', project),
           ExternalIssue.new('JIRA-456', project),
-          ExternalIssue.new('FOOBAR-7890', project)
+          ExternalIssue.new('FOOBAR-7890', project),
+          ExternalIssue.new('JIRA-123', project)
         ]
       end
 
-      it { is_expected.to eq('FOOBAR-7890, JIRA-123, and JIRA-456') }
+      it do
+        @project = project
+        is_expected.to eq('FOOBAR-7890, JIRA-123, and JIRA-456')
+      end
+    end
+
+    context 'for issues from multiple namespaces' do
+      let(:project) { create(:project) }
+      let(:other_project) { create(:project) }
+      let(:issues) do
+        [build(:issue, iid: 2, project: project),
+         build(:issue, iid: 3, project: other_project),
+         build(:issue, iid: 1, project: project)]
+      end
+
+      it do
+        @project = project
+        
+        is_expected.to eq("#1, #2, and #{other_project.namespace.path}/#{other_project.path}#3")
+      end
     end
   end