1 files changed, 32 insertions, 0 deletions
diff --git a/spec/helpers/issues_helper_spec.rb b/spec/helpers/issues_helper_spec.rb
index 88d853935c7..f0554cc068d 100644
--- a/spec/helpers/issues_helper_spec.rb
+++ b/spec/helpers/issues_helper_spec.rb
@@ -131,4 +131,36 @@ describe IssuesHelper do
       expect(options).to have_selector('option', text: milestone2.title)
     end
   end
+
+  describe "#link_to_discussions_to_resolve" do
+    describe "passing only a merge request" do
+      let(:merge_request) { create(:merge_request) }
+
+      it "links just the merge request" do
+        expected_path = namespace_project_merge_request_path(merge_request.project.namespace, merge_request.project, merge_request)
+
+        expect(link_to_discussions_to_resolve(merge_request, nil)).to include(expected_path)
+      end
+
+      it "containst the reference to the merge request" do
+        expect(link_to_discussions_to_resolve(merge_request, nil)).to include(merge_request.to_reference)
+      end
+    end
+
+    describe "when passing a discussion" do
+      let(:diff_note) {  create(:diff_note_on_merge_request) }
+      let(:merge_request) { diff_note.noteable }
+      let(:discussion) { Discussion.new([diff_note]) }
+
+      it "links to the merge request with first note if a single discussion was passed" do
+        expected_path = Gitlab::UrlBuilder.build(diff_note)
+
+        expect(link_to_discussions_to_resolve(merge_request, discussion)).to include(expected_path)
+      end
+
+      it "contains both the reference to the merge request and a mention of the discussion" do
+        expect(link_to_discussions_to_resolve(merge_request, discussion)).to include("#{merge_request.to_reference} (discussion #{diff_note.id})")
+      end
+    end
+  end
 end