Function errorHandler

internal/mcp/dispatch_http_advanced_test.go:891–896

errorHandler fails the test if invoked. Used to assert that a code path doesn't hit the handler at all.

(t *testing.T, msg string)

// errorHandler fails the test if invoked. Used to assert that a
// code path doesn't hit the handler at all.
func errorHandler(t *testing.T, msg string) http.Handler {
	t.Helper()
	return http.HandlerFunc(func(_ http.ResponseWriter, _ *http.Request) {
		t.Errorf("unexpected handler call: %s", msg)
	})
}

// requestCapture is a tiny helper that records the last request +
// counts how many times it was called. Compatible with http.Handler