t.Error("expected context.Canceled, got", err)
	}
}

// testServerStreamNoPing will test if server and client handle no pings.
func testServerStreamNoPing(t *testing.T, local, remote *Manager, inCap int) {
	defer testlogger.T.SetErrorTB(t)()
	errFatal := func(err error) {
		t.Helper()
		if err != nil {
			t.Fatal(err)
		}
	}

	// We fake a local and remote server.

	"ℕ":                        "\u2115",
	" ":                            "\u00a0",
	"≎̸":                           "\u224e\u0338",
	"≏̸":                          "\u224f\u0338",
	"⩃":                            "\u2a43",
	"ň":                          "\u0148",
	"ņ":                          "\u0146",
	"≇":                           "\u2247",

		"natur;":                           '\U0000266E',
		"natural;":                         '\U0000266E',
		"naturals;":                        '\U00002115',
		"nbsp;":                            '\U000000A0',
		"ncap;":                            '\U00002A43',
		"ncaron;":                          '\U00000148',
		"ncedil;":                          '\U00000146',
		"ncong;":                           '\U00002247',