1 files changed, 20 insertions, 0 deletions
diff --git a/spec/lib/gitlab/graphql/authorize_spec.rb b/spec/lib/gitlab/graphql/authorize_spec.rb
new file mode 100644
index 00000000000..9c17a3b0e4b
--- /dev/null
+++ b/spec/lib/gitlab/graphql/authorize_spec.rb
@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe Gitlab::Graphql::Authorize do
+  describe '#authorize' do
+    it 'adds permissions from subclasses to those of superclasses when used on classes' do
+      base_class = Class.new do
+        extend Gitlab::Graphql::Authorize
+
+        authorize :base_authorization
+      end
+      sub_class = Class.new(base_class) do
+        authorize :sub_authorization
+      end
+
+      expect(base_class.required_permissions).to contain_exactly(:base_authorization)
+      expect(sub_class.required_permissions)
+        .to contain_exactly(:base_authorization, :sub_authorization)
+    end
+  end
+end