public void Delegates_to_internal_configuration()
{
var mockInternalConfiguration = new Mock<InternalConfiguration>(null, null, null, null, null);
var service = new Mock<IDbProviderFactoryResolver>().Object;
new DbConfiguration(mockInternalConfiguration.Object).SetProviderFactoryResolver(service);
mockInternalConfiguration.Verify(m => m.RegisterSingleton(service));
}
}