Adjust tests to work with latest shoulda gem

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index a1d6d7e6e0b..20bdb7e37da 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -114,7 +114,9 @@ describe User, models: true do
       end
 
       it 'validates uniqueness' do
-        expect(subject).to validate_uniqueness_of(:username).case_insensitive
+        user = build(:user)
+
+        expect(user).to validate_uniqueness_of(:username).case_insensitive
       end
     end