1 files changed, 41 insertions, 0 deletions
diff --git a/lib/gitlab/null_request_store.rb b/lib/gitlab/null_request_store.rb
new file mode 100644
index 00000000000..8db331dcb9f
--- /dev/null
+++ b/lib/gitlab/null_request_store.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+# Used by Gitlab::SafeRequestStore
+module Gitlab
+  # The methods `begin!`, `clear!`, and `end!` are not defined because they
+  # should only be called directly on `RequestStore`.
+  class NullRequestStore
+    def store
+      {}
+    end
+
+    def active?
+    end
+
+    def read(key)
+    end
+
+    def [](key)
+    end
+
+    def write(key, value)
+      value
+    end
+
+    def []=(key, value)
+      value
+    end
+
+    def exist?(key)
+      false
+    end
+
+    def fetch(key, &block)
+      yield
+    end
+
+    def delete(key, &block)
+      yield(key) if block_given?
+    end
+  end
+end