Function failureString

rivertest/rivertest.go:607–609

failureString wraps a printf-style formatting directive with a River header and footer common to all failure messages.

(format string, a ...any)

// failureString wraps a printf-style formatting directive with a River header
// and footer common to all failure messages.
func failureString(format string, a ...any) string {
	return "\n    River assertion failure:\n    " + fmt.Sprintf(format, a...) + "\n"
}

// WorkContext returns a realistic context that can be used to test JobArgs.Work
// implementations.