Move issue related_branches to service

Moves the related_branches method from Issue model
to RelatedBranchesService

1 files changed, 0 insertions, 39 deletions

diff --git a/spec/models/issue_spec.rb b/spec/models/issue_spec.rb
index 19bc2713ef5..6f900a60213 100644
--- a/spec/models/issue_spec.rb
+++ b/spec/models/issue_spec.rb
@@ -268,45 +268,6 @@ describe Issue do
     end
   end
 
-  describe '#related_branches' do
-    let(:user) { create(:admin) }
-
-    before do
-      allow(subject.project.repository).to receive(:branch_names)
-                                            .and_return(["mpempe", "#{subject.iid}mepmep", subject.to_branch_name, "#{subject.iid}-branch"])
-
-      # Without this stub, the `create(:merge_request)` above fails because it can't find
-      # the source branch. This seems like a reasonable compromise, in comparison with
-      # setting up a full repo here.
-      allow_any_instance_of(MergeRequest).to receive(:create_merge_request_diff)
-    end
-
-    it "selects the right branches when there are no referenced merge requests" do
-      expect(subject.related_branches(user)).to eq([subject.to_branch_name, "#{subject.iid}-branch"])
-    end
-
-    it "selects the right branches when there is a referenced merge request" do
-      merge_request = create(:merge_request, { description: "Closes ##{subject.iid}",
-                                               source_project: subject.project,
-                                               source_branch: "#{subject.iid}-branch" })
-      merge_request.create_cross_references!(user)
-
-      referenced_merge_requests = Issues::ReferencedMergeRequestsService
-                                    .new(subject.project, user)
-                                    .referenced_merge_requests(subject)
-
-      expect(referenced_merge_requests).not_to be_empty
-      expect(subject.related_branches(user)).to eq([subject.to_branch_name])
-    end
-
-    it 'excludes stable branches from the related branches' do
-      allow(subject.project.repository).to receive(:branch_names)
-        .and_return(["#{subject.iid}-0-stable"])
-
-      expect(subject.related_branches(user)).to eq []
-    end
-  end
-
   describe '#suggested_branch_name' do
     let(:repository) { double }