class ActionMailer::NonInferrableMailerError
Inherits From
-
class
StandardError
Public class methods
Source code GitHub
# File actionmailer/lib/action_mailer/test_case.rb, line 8
def initialize(name)
super "Unable to determine the mailer to test from #{name}. " \
"You'll need to specify it using tests YourMailer in your " \
"test case definition"
end