package tracing import ( "context" "os" "testing" ) func TestInit(t *testing.T) { ctx, cancel := context.WithCancel(context.Background()) defer cancel() os.Setenv("OTEL_EXPORTER_OTLP_ENDPOINT", "localhost") shutdownFn, err := InitTracer(ctx, &TracerConfig{}) if err != nil { t.FailNow() } defer shutdownFn(ctx) }