This method is deprecated or moved on the latest stable version.
The last existing version (v3.2.13) is shown here.
test_errors_full_messages()
public
Returns an Array of all error messages for the
object. Each message should contain information about the field, if
applicable.
# File activemodel/lib/active_model/lint.rb, line 107
def test_errors_full_messages
assert model.respond_to?(:errors), "The model should respond to errors"
assert model.errors.full_messages.is_a?(Array), "errors#full_messages should return an Array"
end