// failingAssertion returns an assertion which only logs a failing but doesn't fail.
func failingAssertion(t *testing.T) audit.Assertion {
return audit.NewAssertion(&metaFailer{t, false})
}
// successfulAssertion returns an assertion which doesn't expect a failing.
func successfulAssertion(t *testing.T) audit.Assertion {
return audit.NewAssertion(&metaFailer{t, true})
}