Add 2 new tests to FormTest
Add 2 new tests to FormTest

The it_has_a_template_prefix simply checks the function to see if the
configured prefix is retrieved.

The second test uses a view stub to observe the generated template
name, because the template method is protected.

kristijanhusak/laravel-form-builder,theshaunwalker/laravel-form-builder,tantam/laravel-form-builder