Function mustNotPanic

mcp/streamable_test.go:2466–2478

mustNotPanic is a helper to enforce that test handlers do not panic (see issue #556).

(t *testing.T, h http.Handler)

// mustNotPanic is a helper to enforce that test handlers do not panic (see
// issue #556).
func mustNotPanic(t *testing.T, h http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
		defer func() {
			if r := recover(); r != nil {
				buf := make([]byte, 1<<20)
				n := runtime.Stack(buf, false)
				fmt.Fprintf(os.Stderr, "handler panic: %v\n\n%s", r, buf[:n])
				t.Errorf("handler panicked: %v", r)
			}
		}()
		h.ServeHTTP(w, req)
	})
}

// TestPingEventFiltering verifies that the streamable client correctly filters
// out SSE "ping" events, which are used for keep-alive but should not be