Add additional test case for Gitaly N+1 for diff files

1 files changed, 5 insertions, 1 deletions

diff --git a/app/models/environment_status.rb b/app/models/environment_status.rb
index 465a42759df..d7dc64190d6 100644
--- a/app/models/environment_status.rb
+++ b/app/models/environment_status.rb
@@ -40,7 +40,7 @@ class EnvironmentStatus
   end
 
   def changes
-    return [] if project.route_map_for(sha).nil?
+    return [] unless has_route_map?
 
     changed_files.map { |file| build_change(file) }.compact
   end
@@ -50,6 +50,10 @@ class EnvironmentStatus
       .merge_request_diff_files.where(deleted_file: false)
   end
 
+  def has_route_map?
+    project.route_map_for(sha).present?
+  end
+
   private
 
   PAGE_EXTENSIONS = /\A\.(s?html?|php|asp|cgi|pl)\z/i.freeze