public static TestServiceCollection Build(Action <IServiceCollection> services)
{
var test = new TestServiceCollection
{
Services = new ServiceCollection()
};
services(test.Services);
test.ServiceProvider = test.Services.BuildServiceProvider();
return(test);
}
public void Can_replace_app_sender_to_test_sender()
{
// arrange
var sp = TestServiceCollection.Build(services =>
{
// as in the app
services.AddMailing()
.AddSmtpSender();
// as in the test
services.AddSenderMemory();
});
// assert
sp.ServiceProvider.GetService <FluentEmail.Core.Interfaces.ISender>().ShouldBeOfType <MemorySender>();
}
