Method ErrorIsf

internal/testify/require/require_forward.go:293–298

ErrorIsf asserts that at least one of the errors in err's chain matches target. This is a wrapper for errors.Is.

(err error, target error, msg string, args ...interface{})

// ErrorIsf asserts that at least one of the errors in err's chain matches target.
// This is a wrapper for errors.Is.
func (a *Assertions) ErrorIsf(err error, target error, msg string, args ...interface{}) {
	if h, ok := a.t.(tHelper); ok {
		h.Helper()
	}
	ErrorIsf(a.t, err, target, msg, args...)
}

// Errorf asserts that a function returned an error (i.e. not `nil`).
//