/
hook_log_verifier.go
39 lines (32 loc) · 1.18 KB
/
hook_log_verifier.go
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package event
import (
"strings"
"github.com/sirupsen/logrus"
)
// LogVerifier is a mock logger and a unit test helper for verifying event log messages
type LogVerifier struct {
expectedMessage string
isError bool
cnt int
}
// NewLogVerifier creates a new LogVerifier which searches for a given error message
func NewLogVerifier(expectedMessage string, isError bool) *LogVerifier {
return &LogVerifier{expectedMessage: expectedMessage, isError: isError}
}
// Levels returns a set of levels for the mock logger. Returns all levels
func (verifier *LogVerifier) Levels() []logrus.Level {
return logrus.AllLevels
}
// Fire processes a log entry. If it contains a given error message, it increments verifier.cnt
func (verifier *LogVerifier) Fire(e *logrus.Entry) error {
if len(verifier.expectedMessage) > 0 && strings.Contains(e.Message, verifier.expectedMessage) {
if !verifier.isError || (verifier.isError && e.Level == logrus.ErrorLevel) {
verifier.cnt++
}
}
return nil
}
// MatchedErrorsCount returns verifier.cnt, which represent the number of found errors matching a given string
func (verifier *LogVerifier) MatchedErrorsCount() int {
return verifier.cnt
}