micro/tracer/memory/memory_test.go

39 lines
736 B
Go
Raw Permalink Normal View History

package memory
import (
"bytes"
"context"
"fmt"
"strings"
"testing"
"go.unistack.org/micro/v3/logger"
"go.unistack.org/micro/v3/logger/slog"
"go.unistack.org/micro/v3/tracer"
)
func TestLoggerWithTracer(t *testing.T) {
ctx := context.TODO()
buf := bytes.NewBuffer(nil)
logger.DefaultLogger = slog.NewLogger(logger.WithOutput(buf))
if err := logger.Init(); err != nil {
t.Fatal(err)
}
var span tracer.Span
tr := NewTracer()
ctx, span = tr.Start(ctx, "test1")
logger.Error(ctx, "my test error", fmt.Errorf("error"))
if !strings.Contains(buf.String(), span.TraceID()) {
t.Fatalf("log does not contains trace id: %s", buf.Bytes())
}
_, _ = tr.Start(ctx, "test2")
for _, s := range tr.Spans() {
_ = s
}
}