public void TestServiceProviderDisposesOfScopedServices()
{
ServiceProvider serviceProvider = new ServiceCollection()
.AddScoped <MyDisposableService>()
.BuildServiceProvider(validateScopes: false);
MyDisposableService service = serviceProvider.GetService <MyDisposableService>();
Assert.IsFalse(service.Disposed);
serviceProvider.Dispose();
Assert.IsTrue(service.Disposed);
}
public void TestServiceProviderDisposesOfSingletonServices()
{
ServiceProvider serviceProvider = new ServiceCollection()
.AddSingleton <MyDisposableService>()
.BuildServiceProvider();
MyDisposableService service = serviceProvider.GetService <MyDisposableService>();
Assert.IsFalse(service.Disposed);
serviceProvider.Dispose();
Assert.IsTrue(service.Disposed);
}
public void TestServiceProviderDisposesOfTransientServices()
{
// The service provider must keep track of and dispose transient services that implement IDisposable.
// https://docs.microsoft.com/en-us/dotnet/core/extensions/dependency-injection-guidelines#example-anti-patterns
ServiceProvider serviceProvider = new ServiceCollection()
.AddTransient <MyDisposableService>()
.BuildServiceProvider();
MyDisposableService service = serviceProvider.GetService <MyDisposableService>();
Assert.IsFalse(service.Disposed);
serviceProvider.Dispose();
Assert.IsTrue(service.Disposed);
}