zlog/pkgerrors/stacktrace_test.go

27 lines
618 B
Go

package pkgerrors
import (
"bytes"
"regexp"
"testing"
"github.com/pkg/errors"
"github.com/rs/zerolog"
)
func TestLogStack(t *testing.T) {
zerolog.ErrorStackMarshaler = MarshalStack
out := &bytes.Buffer{}
log := zerolog.New(out)
err := errors.Wrap(errors.New("error message"), "from error")
log.Log().Stack().Err(err).Msg("")
got := out.String()
want := `\{"stack":\[\{"source":"stacktrace_test.go","line":"18","func":"TestLogStack"\},.*\],"error":"from error: error message"\}\n`
if ok, _ := regexp.MatchString(want, got); !ok {
t.Errorf("invalid log output:\ngot: %v\nwant: %v", got, want)
}
}