Notify the user who set auto-merge when merge conflict occurs

1 files changed, 9 insertions, 1 deletions

diff --git a/spec/models/merge_request_spec.rb b/spec/models/merge_request_spec.rb
index 1b71d00eb8f..59e629edf4c 100644
--- a/spec/models/merge_request_spec.rb
+++ b/spec/models/merge_request_spec.rb
@@ -740,10 +740,12 @@ describe MergeRequest, models: true do
     subject { create(:merge_request, source_project: project, merge_status: :unchecked) }
 
     context 'when it is not broken and has no conflicts' do
-      it 'is marked as mergeable' do
+      before do
         allow(subject).to receive(:broken?) { false }
         allow(project.repository).to receive(:can_be_merged?).and_return(true)
+      end
 
+      it 'is marked as mergeable' do
         expect { subject.check_if_can_be_merged }.to change { subject.merge_status }.to('can_be_merged')
       end
     end
@@ -754,6 +756,12 @@ describe MergeRequest, models: true do
       it 'becomes unmergeable' do
         expect { subject.check_if_can_be_merged }.to change { subject.merge_status }.to('cannot_be_merged')
       end
+      
+      it 'creates Todo on unmergeability' do
+        expect_any_instance_of(TodoService).to receive(:merge_request_became_unmergeable).with(subject)
+
+        subject.check_if_can_be_merged
+      end
     end
 
     context 'when it has conflicts' do