Revert "Merge branch '18193-developers-can-merge' into 'master' "

This reverts commit 9ca633eb4c62231e4ddff5466c723cf8e2bdb25d, reversing
changes made to fb229bbf7970ba908962b837b270adf56f14098f.

1 files changed, 4 insertions, 5 deletions

diff --git a/spec/models/repository_spec.rb b/spec/models/repository_spec.rb
index e14cec589fe..b39b958450c 100644
--- a/spec/models/repository_spec.rb
+++ b/spec/models/repository_spec.rb
@@ -4,17 +4,16 @@ describe Repository, models: true do
   include RepoHelpers
   TestBlob = Struct.new(:name)
 
-  let(:project) { create(:project) }
-  let(:repository) { project.repository }
+  let(:repository) { create(:project).repository }
   let(:user) { create(:user) }
   let(:commit_options) do
     author = repository.user_to_committer(user)
     { message: 'Test message', committer: author, author: author }
   end
   let(:merge_commit) do
-    merge_request = create(:merge_request, source_branch: 'feature', target_branch: 'master', source_project: project)
-    merge_commit_id = repository.merge(user, merge_request, commit_options)
-    repository.commit(merge_commit_id)
+    source_sha = repository.find_branch('feature').target
+    merge_commit_sha = repository.merge(user, source_sha, 'master', commit_options)
+    repository.commit(merge_commit_sha)
   end
 
   describe '#branch_names_contains' do