add surrounding '+' operator spaces to IssuesControllerTest#"bulk copy should allow...

git-svn-id: http://svn.redmine.org/redmine/trunk@19883 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/test/functional/issues_controller_test.rb b/test/functional/issues_controller_test.rb
index 6b42253ecb64f2da19650ef4b77f78d3b4ef551a..2713ab2aa2f7e779374016465de9b50b9b0c610f 100644 (file)
--- a/test/functional/issues_controller_test.rb
+++ b/test/functional/issues_controller_test.rb
@@ -7439,7 +7439,7 @@ class IssuesControllerTest < Redmine::ControllerTest
     issue = Issue.generate_with_descendants!
     count = issue.descendants.count
     @request.session[:user_id] = 2
-    assert_difference 'Issue.count', count+1 do
+    assert_difference 'Issue.count', count + 1 do
       post(
         :bulk_update,
         :params => {