Replace assign with stub for default_branch

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/spec/models/merge_request_spec.rb b/spec/models/merge_request_spec.rb
index b17183a281c..fe65096fd1e 100644
--- a/spec/models/merge_request_spec.rb
+++ b/spec/models/merge_request_spec.rb
@@ -116,13 +116,13 @@ describe MergeRequest do
     end
 
     it 'accesses the set of issues that will be closed on acceptance' do
-      subject.project.default_branch = subject.target_branch
+      subject.project.stub(default_branch: subject.target_branch)
 
       subject.closes_issues.should == [issue0, issue1].sort_by(&:id)
     end
 
     it 'only lists issues as to be closed if it targets the default branch' do
-      subject.project.default_branch = 'master'
+      subject.project.stub(default_branch: 'master')
       subject.target_branch = 'something-else'
 
       subject.closes_issues.should be_empty