def assertRequestGenerationFailed(self, deferred, reasonTypes):
 return assertWrapperExceptionTypes(self, deferred, RequestGenerationFailed, reasonTypes)

def assertRequestGenerationFailed ( self , deferred , reasonTypes ) : return assertWrapperExceptionTypes ( self , deferred , RequestGenerationFailed , reasonTypes )
a simple helper to invoke l{assertwrapperexceptiontypes} with a c{maintype} of l{requestgenerationfailed} .