sign_in_spec.rb fails after google omniauth install

[sixty4bit]

using Google-Oauth-2 and running specs you get a failure in

rails_apps_testing/lib/generators/testing/configure/templates/spec/omniauth/features/users/sign_in_spec.rb

On line 27. The invalid_credentials are not working. It is signing in successfully with a valid user named "Example User"

[sixty4bit]

Line 23: OmniAuth.config.mock_auth[:twitter] = :invalid_credentials

When I change it to: OmniAuth.config.mock_auth[:default] = :invalid_credentials

The invalid_signin passes as expected. However the signout fails after. Why is default not reset?