1 files changed, 9 insertions, 7 deletions
diff --git a/spec/services/merge_requests/build_service_spec.rb b/spec/services/merge_requests/build_service_spec.rb
index dc945ca4868..c8bd4d4601a 100644
--- a/spec/services/merge_requests/build_service_spec.rb
+++ b/spec/services/merge_requests/build_service_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe MergeRequests::BuildService, services: true do
   include RepoHelpers
 
-  let(:project) { create(:project) }
+  let(:project) { create(:project, :repository) }
   let(:user) { create(:user) }
   let(:issue_confidential) { false }
   let(:issue) { create(:issue, project: project, title: 'A bug', confidential: issue_confidential) }
@@ -44,15 +44,17 @@ describe MergeRequests::BuildService, services: true do
       end
     end
 
-    context 'missing target branch' do
-      let(:target_branch) { '' }
+    context 'when target branch is missing' do
+      let(:target_branch) { nil }
+      let(:commits) { Commit.decorate([commit_1], project) }
 
-      it 'forbids the merge request from being created' do
-        expect(merge_request.can_be_created).to eq(false)
+      it 'creates compare object with target branch as default branch' do
+        expect(merge_request.compare).to be_present
+        expect(merge_request.target_branch).to eq(project.default_branch)
       end
 
-      it 'adds an error message to the merge request' do
-        expect(merge_request.errors).to contain_exactly('You must select source and target branch')
+      it 'allows the merge request to be created' do
+        expect(merge_request.can_be_created).to eq(true)
       end
     end