Function overrideNetResolver

internal/resolver/dns/dns_resolver_test.go:66–70

Override the default net.Resolver with a test resolver.

(t *testing.T, r *testNetResolver)

// Override the default net.Resolver with a test resolver.
func overrideNetResolver(t *testing.T, r *testNetResolver) {
	origNetResolver := dnsinternal.NewNetResolver
	dnsinternal.NewNetResolver = func(string) (dnsinternal.NetResolver, error) { return r, nil }
	t.Cleanup(func() { dnsinternal.NewNetResolver = origNetResolver })
}

// Override the DNS minimum resolution interval used by the resolver.
func overrideResolutionInterval(t *testing.T, d time.Duration) {