lib/gds-sso/warden_config.rb in gds-sso-0.5.2 vs lib/gds-sso/warden_config.rb in gds-sso-0.5.3

@@ -87,10 +87,14 @@
     Rails.logger.warn("Authenticating with mock_gds_sso strategy")
     test_user = GDS::SSO.test_user || GDS::SSO::Config.user_klass.first
     if test_user
       success!(test_user)
     else
-      raise "GDS-SSO running in mock mode and no test user found. Normally we'd load the first user in the database. Create a user in the database."
+      if Rails.env.test? and ENV['GDS_SSO_MOCK_INVALID'] == '1'
+        fail!(:invalid)
+      else
+        raise "GDS-SSO running in mock mode and no test user found. Normally we'd load the first user in the database. Create a user in the database."
+      end
     end
   end
 end
 
 Warden::Strategies.add(:mock_gds_sso_api_access) do