public void AddJsonTypeAny_registersSerializers()
{
var services = new ServiceCollection();
var builder = new SerializerBuilder(services);
builder.AddJsonTypeAny();
services.Should().BeEquivalentTo(new[]
{
new { ServiceType = typeof(IJsonSerializer), ImplementationType = new { Name = "DefaultJsonSerializer" } },
new { ServiceType = typeof(ISerializer <>), ImplementationType = new { Name = "TypedJsonSerializer`1" } }
});
}