Function TestContext_ErrWithStackMarshalerInterface

context_test.go:123–143

(t *testing.T)

}

func TestContext_ErrWithStackMarshalerInterface(t *testing.T) {
	// Save original
	original := ErrorStackMarshaler
	defer func() { ErrorStackMarshaler = original }()

	// Set a mock marshaler that returns an int
	ErrorStackMarshaler = func(err error) interface{} {
		return 42
	}

	var buf bytes.Buffer
	log := New(&buf).With().Stack().Err(errors.New("test error")).Logger()

	log.Info().Msg("test message")

	got := decodeIfBinaryToString(buf.Bytes())
	want := `{"level":"info","stack":42,"error":"test error","message":"test message"}` + "\n"
	if got != want {
		t.Errorf("Context.Err() with stack marshaler interface = %q, want %q", got, want)
	}
}