Method ErrorIs

internal/testify/require/require_forward.go:284–289

ErrorIs 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, msgAndArgs ...interface{})

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

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