Raise Gitlab::View::Presenter::CannotOverrideMethodError if presentee already respond to method

Signed-off-by: Rémy Coutable <remy@rymai.me>

1 files changed, 3 insertions, 4 deletions

diff --git a/spec/lib/gitlab/view/presenter/delegated_spec.rb b/spec/lib/gitlab/view/presenter/delegated_spec.rb
index 8390188bfdc..e9d4af54389 100644
--- a/spec/lib/gitlab/view/presenter/delegated_spec.rb
+++ b/spec/lib/gitlab/view/presenter/delegated_spec.rb
@@ -17,10 +17,9 @@ describe Gitlab::View::Presenter::Delegated do
       expect(presenter.current_user).to eq('Jane Doe')
     end
 
-    it 'does not override the presentee attributes' do
-      presenter = presenter_class.new(project, user: 'Jane Doe')
-
-      expect(presenter.user).to eq('John Doe')
+    it 'raise an error if the presentee already respond to method' do
+      expect { presenter_class.new(project, user: 'Jane Doe') }.
+        to raise_error Gitlab::View::Presenter::CannotOverrideMethodError
     end
   end