Fix MergeRequest#has_commits? nil comparison

1 files changed, 10 insertions, 3 deletions

diff --git a/spec/models/merge_request_spec.rb b/spec/models/merge_request_spec.rb
index 092504cde9e..4b3a77e6bc2 100644
--- a/spec/models/merge_request_spec.rb
+++ b/spec/models/merge_request_spec.rb
@@ -2714,14 +2714,21 @@ describe MergeRequest do
   end
 
   describe '#has_commits?' do
-    before do
+    it 'returns true when merge request diff has commits' do
       allow(subject.merge_request_diff).to receive(:commits_count)
         .and_return(2)
-    end
 
-    it 'returns true when merge request diff has commits' do
       expect(subject.has_commits?).to be_truthy
     end
+
+    context 'when commits_count is nil' do
+      it 'returns false' do
+        allow(subject.merge_request_diff).to receive(:commits_count)
+        .and_return(nil)
+
+        expect(subject.has_commits?).to be_falsey
+      end
+    end
   end
 
   describe '#has_no_commits?' do