Function Errorf

internal/testify/assert/assertion_format.go:110–115

Errorf asserts that a function returned an error (i.e. not `nil`). actualObj, err := SomeFunction() if assert.Errorf(t, err, "error message %s", "formatted") { assert.Equal(t, expectedErrorf, err) }

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

// 	   assert.Equal(t, expectedErrorf, err)
//   }
func Errorf(t TestingT, err error, msg string, args ...interface{}) bool {
	if h, ok := t.(tHelper); ok {
		h.Helper()
	}
	return Error(t, err, append([]interface{}{msg}, args...)...)
}

// Eventuallyf asserts that given condition will be met in waitFor time,
// periodically checking target function each tick.