1 files changed, 23 insertions, 0 deletions
diff --git a/config/initializers/active_support_json.rb b/config/initializers/active_support_json.rb
new file mode 100644
index 00000000000..5e38ebd7c89
--- /dev/null
+++ b/config/initializers/active_support_json.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+module ActiveSupport
+  module JSON
+    module Encoding
+      self.json_encoder = Gitlab::Json::RailsEncoder
+
+      # This method is used only to test that our
+      # encoder maintains compatibility with the default
+      # ActiveSupport encoder. See spec/lib/gitlab/json_spec.rb
+      def self.use_encoder(encoder)
+        previous_encoder = json_encoder
+        self.json_encoder = encoder
+
+        result = yield
+
+        self.json_encoder = previous_encoder
+
+        result
+      end
+    end
+  end
+end