testutils

var LogMatcher = func(occurrences int, subStr string, logs []string) (bool, string) {
	errMsg := fmt.Sprintf("subStr '%s' does not occur %d time(s) in %v", subStr, occurrences, logs)
	if len(logs) < occurrences {
		return false, errMsg
	}
	var count int
	for _, log := range logs {
		if strings.Contains(log, subStr) {
			count++
		}
	}
	if count >= occurrences {
		return true, ""
	}
	return false, errMsg
}