public void InstancePerTenant_RootAndPerTenantDependencies()
{
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var builder = new ContainerBuilder();
builder.RegisterType<StubDependency3Impl>().As<IStubDependency3>().InstancePerTenant();
var mtc = new MultitenantContainer(strategy, builder.Build());
mtc.ConfigureTenant("tenant1", b => b.RegisterType<StubDependency1Impl1>().As<IStubDependency1>().InstancePerTenant());
mtc.ConfigureTenant("tenant2", b => b.RegisterType<StubDependency1Impl1>().As<IStubDependency1>().InstancePerTenant());
// Two resolutions for a single tenant
var dep1 = mtc.Resolve<IStubDependency3>();
var dep2 = mtc.Resolve<IStubDependency3>();
// One resolution for a different tenant
strategy.TenantId = "tenant2";
var dep3 = mtc.Resolve<IStubDependency3>();
Assert.AreSame(dep1, dep2, "The two dependencies resolved for the first tenant should be the same.");
Assert.AreNotSame(dep1, dep3, "The dependencies resolved across tenants should not be the same.");
Assert.AreSame(dep1.Dependency, dep2.Dependency, "The two sub-dependencies resolved for the first tenant should be the same.");
Assert.AreNotSame(dep1.Dependency, dep3.Dependency, "The sub-dependencies resolved across tenants should not be the same.");
}
/// <summary>
/// Configures the multitenant dependency container.
/// </summary>
private static IContainer ConfigureDependencies()
{
// Register default dependencies in the application container.
var builder = new ContainerBuilder();
builder.RegisterType<Consumer>().As<IDependencyConsumer>().InstancePerDependency();
builder.RegisterType<BaseDependency>().As<IDependency>().SingleInstance();
var appContainer = builder.Build();
// Create the multitenant container.
var mtc = new MultitenantContainer(_tenantIdentifier, appContainer);
// Configure overrides for tenant 1. Tenant 1 registers their dependencies
// as instance-per-dependency.
mtc.ConfigureTenant('1', b => b.RegisterType<Tenant1Dependency>().As<IDependency>().InstancePerDependency());
// Configure overrides for tenant 2. Tenant 2 registers their dependencies
// as singletons.
mtc.ConfigureTenant('2', b => b.RegisterType<Tenant2Dependency>().As<IDependency>().SingleInstance());
// Configure overrides for the default tenant. That means the default
// tenant will have some different dependencies than other unconfigured
// tenants.
mtc.ConfigureTenant(null, b => b.RegisterType<DefaultTenantDependency>().As<IDependency>().SingleInstance());
return mtc;
}
protected void RegisterServices()
{
var tenantIdStrategy = new RouteDataItemTenantIdentificationStrategy("tenant");
var builder = new ContainerBuilder();
// Register your MVC controllers.
builder.RegisterControllers(typeof(MvcApplication).Assembly);
// OPTIONAL: Register model binders that require DI.
builder.RegisterModelBinders(Assembly.GetExecutingAssembly());
builder.RegisterModelBinderProvider();
// OPTIONAL: Register web abstractions like HttpContextBase.
builder.RegisterModule<AutofacWebTypesModule>();
// OPTIONAL: Enable property injection in view pages.
builder.RegisterSource(new ViewRegistrationSource());
// OPTIONAL: Enable property injection into action filters.
builder.RegisterFilterProvider();
// Create the multitenant container and the tenant overrides.
var mtc = new MultitenantContainer(tenantIdStrategy, builder.Build());
AddTenant(mtc, "a");
AddTenant(mtc, "b");
DependencyResolver.SetResolver(new AutofacDependencyResolver(mtc));
}
public void Configuration(IAppBuilder app)
{
IContainer container = RegisterServices();
PrincipalTenantIdentificationStrategy tenantStrategy = new PrincipalTenantIdentificationStrategy();
MultitenantContainer mtc = new MultitenantContainer(tenantStrategy, container);
HttpConfiguration config = new HttpConfiguration();
config.Routes.MapHttpRoute("DefaultHttpRoute", "api/{controller}");
app.UseAutofacContainer(mtc)
.Use<RandomTextMiddleware>()
.UseWebApiWithContainer(config);
}
public void BeginLifetimeScope_ChildScopeCanBeTagged()
{
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, new ContainerBuilder().Build());
using (var nestedScope = mtc.BeginLifetimeScope("tag"))
{
Assert.AreEqual("tag", nestedScope.Tag, "The child scope could not be tagged.");
}
}
public void RegisterDependencies(HttpConfiguration config) {
var builder = new ContainerBuilder();
builder.RegisterApiControllers(Assembly.GetExecutingAssembly());
// creates a logger instance per tenant
builder.RegisterType<LoggerService>().As<ILoggerService>().InstancePerTenant();
var mtc = new MultitenantContainer(
new RequestParameterTenantIdentificationStrategy("tenant"),
builder.Build());
config.DependencyResolver = new AutofacWebApiDependencyResolver(mtc);
}
public void BeginLifetimeScope_ChildScopeCanBeConfigured()
{
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, new ContainerBuilder().Build());
mtc.ConfigureTenant("tenant1", b => b.RegisterType<StubDependency1Impl1>().As<IStubDependency1>());
using (var nestedScope = mtc.BeginLifetimeScope(b => b.RegisterType<StubDependency1Impl2>().As<IStubDependency1>()))
{
var nestedDependency = nestedScope.Resolve<IStubDependency1>();
Assert.IsInstanceOf<StubDependency1Impl2>(nestedDependency, "The child scope was not properly configured.");
}
}
public void BeginLifetimeScope_CreatesLifetimeScopeForCurrentTenant()
{
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, new ContainerBuilder().Build());
mtc.ConfigureTenant("tenant1", b => b.RegisterType<StubDependency1Impl2>().As<IStubDependency1>().InstancePerLifetimeScope());
var tenantScope = mtc.GetCurrentTenantScope();
var tenantDependency = tenantScope.Resolve<IStubDependency1>();
using (var nestedScope = mtc.BeginLifetimeScope())
{
var nestedDependency = nestedScope.Resolve<IStubDependency1>();
Assert.AreNotSame(tenantDependency, nestedDependency, "The dependency should be registered, but the scope should resolve a new instance.");
}
}
private static IContainer RegisterServices(ContainerBuilder builder, ITenantIdentificationStrategy idStrategy) {
builder.RegisterApiControllers(Assembly.GetExecutingAssembly());
builder.Register(c => idStrategy).As<ITenantIdentificationStrategy>();
builder.Register(c => {
ITenantIdentificationStrategy s = c.Resolve<ITenantIdentificationStrategy>();
object tenantId;
s.TryIdentifyTenant(out tenantId);
return tenantId;
}).Keyed<object>("tenantId");
// creates a logger instance per tenant
builder.RegisterType<LoggerService>()
.As<ILoggerService>().WithParameter((pi, c) => pi.Name == "tenant",
(pi, c) => c.ResolveKeyed<object>("tenantId")).InstancePerTenant();
MultitenantContainer mtc = new MultitenantContainer(
idStrategy, builder.Build());
return mtc;
}
public void Resolve_TenantLevelSingleton()
{
var builder = new ContainerBuilder();
builder.RegisterType<StubDependency1Impl1>().As<IStubDependency1>().SingleInstance();
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, builder.Build());
mtc.ConfigureTenant("tenant1", b => b.RegisterType<StubDependency1Impl2>().As<IStubDependency1>().SingleInstance());
mtc.ConfigureTenant("tenant2", b => b.RegisterType<StubDependency1Impl2>().As<IStubDependency1>().SingleInstance());
// Get the application-level dependency
var appLevel = mtc.ApplicationContainer.Resolve<IStubDependency1>();
// Two resolutions for a single tenant
var dep1 = mtc.Resolve<IStubDependency1>();
var dep2 = mtc.Resolve<IStubDependency1>();
// One resolution for a different tenant
strategy.TenantId = "tenant2";
var dep3 = mtc.Resolve<IStubDependency1>();
Assert.IsInstanceOf<StubDependency1Impl2>(dep1, "Tenant 1's dependency should be the override value.");
Assert.IsInstanceOf<StubDependency1Impl2>(dep3, "Tenant 2's dependency should be the override value.");
Assert.IsInstanceOf<StubDependency1Impl1>(appLevel, "The application's dependency should be the base value.");
Assert.AreSame(dep1, dep2, "The two dependencies resolved for the first tenant should be the same.");
Assert.AreNotSame(dep1, dep3, "The dependencies resolved across tenants should not be the same.");
Assert.AreNotSame(dep1, appLevel, "The dependencies resolved at the tenant level should not be the same as the ones at the application level.");
}
public void Resolve_TenantFallbackToApplicationContainer()
{
var builder = new ContainerBuilder();
builder.RegisterType<StubDependency1Impl1>().As<IStubDependency1>();
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, builder.Build());
Assert.IsInstanceOf<StubDependency1Impl1>(mtc.Resolve<IStubDependency1>(), "The wrong dependency type was resolved for the contextual tenant.");
}
public void Resolve_ApplicationLevelSingleton()
{
var builder = new ContainerBuilder();
builder.RegisterType<StubDependency1Impl1>().As<IStubDependency1>().SingleInstance();
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, builder.Build());
// Two resolutions for a single tenant
var dep1 = mtc.Resolve<IStubDependency1>();
var dep2 = mtc.Resolve<IStubDependency1>();
// One resolution for a different tenant
strategy.TenantId = "tenant2";
var dep3 = mtc.Resolve<IStubDependency1>();
Assert.AreSame(dep1, dep2, "The two dependencies resolved for the first tenant should be the same.");
Assert.AreSame(dep1, dep3, "The dependencies resolved across tenants should be the same.");
}
public void GetTenantScope_SubsequentRetrievalsGetTheSameLifetimeScope()
{
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, new ContainerBuilder().Build());
mtc.ConfigureTenant("tenant1", b => b.RegisterType<StubDependency1Impl2>().As<IStubDependency1>());
var scope1 = mtc.GetTenantScope("tenant1");
var scope2 = mtc.GetTenantScope("tenant1");
Assert.AreSame(scope1, scope2, "The tenant scope should not change across subsequent retrievals.");
}
public void GetTenantScope_NullIsDefaultTenant()
{
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, new ContainerBuilder().Build());
var scope = mtc.GetTenantScope(null);
Assert.IsNotNull(scope, "The default tenant scope should not be null.");
Assert.AreNotSame(mtc.ApplicationContainer, scope, "The default tenant scope should be a real scope, not just the application container.");
}
public void GetTenantScope_GetsTenantScopeForConfiguredTenant()
{
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, new ContainerBuilder().Build());
mtc.ConfigureTenant("tenant1", b => b.RegisterType<StubDependency1Impl2>().As<IStubDependency1>());
var scope = mtc.GetTenantScope("tenant1");
Assert.IsNotNull(scope, "The tenant scope retrieved not be null.");
Assert.AreNotSame(mtc.ApplicationContainer, scope, "The tenant scope should be a real scope, not just the application container.");
}
/// <summary>
/// Register dependencies to the multitenant container
/// </summary>
/// <param name="container">The Autofac multi tenant container</param>
/// <remarks>
/// Default implementation register all API objects
/// </remarks>
protected virtual void RegisterDependencies(
MultitenantContainer container)
{
container.RegisterAll(TenantId, this.ThisAssembly);
}
/// <summary>
/// Handles the global application startup event.
/// </summary>
protected void Application_Start()
{
// Create the tenant ID strategy. Required for multitenant integration.
var tenantIdStrategy = new RequestParameterTenantIdentificationStrategy("tenant");
// Register application-level dependencies and controllers. Note that
// we are manually registering controllers rather than all at the same
// time because some of the controllers in this sample application
// are for specific tenants.
var builder = new ContainerBuilder();
builder.RegisterType<HomeController>();
builder.RegisterType<BaseDependency>().As<IDependency>();
// Adding the tenant ID strategy into the container so controllers
// can display output about the current tenant.
builder.RegisterInstance(tenantIdStrategy).As<ITenantIdentificationStrategy>();
// The service client is not different per tenant because
// the service itself is multitenant - one client for all
// the tenants and the service implementation switches.
builder.Register(c => new ChannelFactory<IMultitenantService>(new BasicHttpBinding(), new EndpointAddress("http://localhost:63578/MultitenantService.svc"))).SingleInstance();
builder.Register(c => new ChannelFactory<IMetadataConsumer>(new WSHttpBinding(), new EndpointAddress("http://localhost:63578/MetadataConsumer.svc"))).SingleInstance();
// Register an endpoint behavior on the client channel factory that
// will propagate the tenant ID across the wire in a message header.
// On the service side, you'll need to read the header from incoming
// message headers to reconstitute the incoming tenant ID.
builder.Register(c =>
{
var factory = c.Resolve<ChannelFactory<IMultitenantService>>();
factory.Opening += (sender, args) => factory.Endpoint.Behaviors.Add(new TenantPropagationBehavior<string>(tenantIdStrategy));
return factory.CreateChannel();
}).InstancePerRequest();
builder.Register(c =>
{
var factory = c.Resolve<ChannelFactory<IMetadataConsumer>>();
factory.Opening += (sender, args) => factory.Endpoint.Behaviors.Add(new TenantPropagationBehavior<string>(tenantIdStrategy));
return factory.CreateChannel();
}).InstancePerRequest();
// Create the multitenant container based on the application
// defaults - here's where the multitenant bits truly come into play.
var mtc = new MultitenantContainer(tenantIdStrategy, builder.Build());
// Notice we configure tenant IDs as strings below because the tenant
// identification strategy retrieves string values from the request
// context. To use strongly-typed tenant IDs, create a custom tenant
// identification strategy that returns the appropriate type.
// Configure overrides for tenant 1 - dependencies, controllers, etc.
mtc.ConfigureTenant("1",
b =>
{
b.RegisterType<Tenant1Dependency>().As<IDependency>().InstancePerDependency();
b.RegisterType<Tenant1Controller>().As<HomeController>();
});
// Configure overrides for tenant 2 - dependencies, controllers, etc.
mtc.ConfigureTenant("2",
b =>
{
b.RegisterType<Tenant2Dependency>().As<IDependency>().SingleInstance();
b.RegisterType<Tenant2Controller>().As<HomeController>();
});
// Configure overrides for the default tenant. That means the default
// tenant will have some different dependencies than other unconfigured
// tenants.
mtc.ConfigureTenant(null, b => b.RegisterType<DefaultTenantDependency>().As<IDependency>().SingleInstance());
// Create the dependency resolver using the
// multitenant container instead of the application container.
DependencyResolver.SetResolver(new AutofacDependencyResolver(mtc));
// Perform the standard MVC setup requirements.
AreaRegistration.RegisterAllAreas();
RegisterRoutes(RouteTable.Routes);
}
public void ComponentRegistry_ReturnsRegistryFromCurrentTenantLifetimeScope()
{
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, new ContainerBuilder().Build());
var scope = mtc.GetCurrentTenantScope();
Assert.AreSame(scope.ComponentRegistry, mtc.ComponentRegistry, "The ComponentRegistry property should behave based on context.");
}
private IDependencyResolver RegisterBuilderAutofacMultitenant(HttpConfiguration httpConfiguration)
{
// From http://docs.autofac.org/en/latest/advanced/multitenant.html#what-is-multitenancy
var builder = new ContainerBuilder();
var assembly = Assembly.GetExecutingAssembly();
builder.RegisterModule(new SharedLibModule());
//builder.RegisterType<HelloManager>().As<IHelloManager>().InstancePerRequest();
// TODO: Make configurable
builder.RegisterType<RequestParameterStrategy>().As<ITenantIdentificationStrategy>();
// Standard API registration
builder.RegisterWebApiFilterProvider(httpConfiguration);
builder.RegisterApiControllers(assembly);
var container = builder.Build();
//if (container.IsRegistered<ITenantIdentificationStrategy>())
var tenantStrategy = container.Resolve<ITenantIdentificationStrategy>();
var mtc = new MultitenantContainer(tenantStrategy, container);
//mtc.ConfigureTenant("A",
// b => b.RegisterType<HellloManagerA>().As<IHelloManager>()
// .InstancePerDependency());
// Read assembly custom attribute
var groupedAssemblies = LoadAssemblies().Select(ass => new
{
Assembly = ass,
TenantAttribute = ass.GetCustomAttribute<TenantAttributeAttribute>()
})
.Where(o => o.TenantAttribute != null)
.GroupBy(o => o.TenantAttribute.TenantId, o => o.Assembly);
foreach (var group in groupedAssemblies)
{
// TODO: Log tenant being loaded at info level to give a way to debug issue.
var grp = group;
mtc.ConfigureTenant(grp.Key, cb =>
{
cb.RegisterAssemblyModules(grp.ToArray());
});
}
return new AutofacWebApiDependencyResolver(mtc);
}
public void Ctor_SetsProperties()
{
var container = new ContainerBuilder().Build();
var strategy = new StubTenantIdentificationStrategy();
var mtc = new MultitenantContainer(strategy, container);
Assert.AreSame(container, mtc.ApplicationContainer, "The application container wasn't set.");
Assert.AreSame(strategy, mtc.TenantIdentificationStrategy, "The tenant ID strategy wasn't set.");
}
public void ConfigureTenant_RequiresConfiguration()
{
var builder = new ContainerBuilder();
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, builder.Build());
Assert.Throws<ArgumentNullException>(() => mtc.ConfigureTenant("tenant1", null));
}
/// <summary>
/// Handles the global application startup event.
/// </summary>
protected void Application_Start(object sender, EventArgs e)
{
// Create the tenant ID strategy. Required for multitenant integration.
var tenantIdStrategy = new OperationContextTenantIdentificationStrategy();
// Register application-level dependencies and service implementations.
// Note that we are registering the services as the interface type
// because the .svc files refer to the interfaces. We could potentially
// use named service types as well.
var builder = new ContainerBuilder();
builder.RegisterType<BaseImplementation>().As<IMultitenantService>();
builder.RegisterType<BaseImplementation>().As<IMetadataConsumer>();
builder.RegisterType<BaseDependency>().As<IDependency>();
// Adding the tenant ID strategy into the container so services
// can return output about the current tenant.
builder.RegisterInstance(tenantIdStrategy).As<ITenantIdentificationStrategy>();
// Create the multitenant container based on the application
// defaults - here's where the multitenant bits truly come into play.
var mtc = new MultitenantContainer(tenantIdStrategy, builder.Build());
// Notice we configure tenant IDs as strings below because the tenant
// identification strategy retrieves string values from the message
// headers.
// Configure overrides for tenant 1 - dependencies, service implementations, etc.
mtc.ConfigureTenant("1",
b =>
{
b.RegisterType<Tenant1Dependency>().As<IDependency>().InstancePerDependency();
b.RegisterType<Tenant1Implementation>().As<IMultitenantService>();
b.RegisterType<Tenant1Implementation>().As<IMetadataConsumer>();
});
// Configure overrides for tenant 2 - dependencies, service implementations, etc.
mtc.ConfigureTenant("2",
b =>
{
b.RegisterType<Tenant2Dependency>().As<IDependency>().SingleInstance();
b.RegisterType<Tenant2Implementation>().As<IMultitenantService>();
b.RegisterType<Tenant2Implementation>().As<IMetadataConsumer>();
});
// Configure overrides for the default tenant. That means the default
// tenant will have some different dependencies than other unconfigured
// tenants.
mtc.ConfigureTenant(null, b => b.RegisterType<DefaultTenantDependency>().As<IDependency>().SingleInstance());
// Multitenant service hosting requires use of a different service implementation
// data provider that will allow you to define a metadata buddy class that isn't
// tenant-specific.
AutofacHostFactory.ServiceImplementationDataProvider = new MultitenantServiceImplementationDataProvider();
// Add a behavior to service hosts that get created so incoming messages
// get inspected and the tenant ID can be parsed from message headers.
// For multitenancy to work, you need to know for which tenant a
// given request is being made. In this case, the incoming message headers
// expect to see a string for the tenant ID; if your tenant ID coming
// from clients is different, change that here.
AutofacHostFactory.HostConfigurationAction =
host =>
host.Opening += (s, args) =>
host.Description.Behaviors.Add(new TenantPropagationBehavior<string>(tenantIdStrategy));
// Finally, set the host factory application container on the multitenant
// WCF host to a multitenant container. This is similar to standard
// Autofac WCF integration.
AutofacHostFactory.Container = mtc;
// Note that the .svc file for your service needs to use the
// Autofac.Extras.Multitenant.Wcf.AutofacServiceHostFactory or
// Autofac.Extras.Multitenant.Wcf.AutofacWebServiceHostFactory rather
// than the standard Autofac host factories.
}
public void Dispose_DisposesTenantLifetimeScopes()
{
var appDependency = new StubDisposableDependency();
var tenantDependency = new StubDisposableDependency();
var builder = new ContainerBuilder();
builder.RegisterInstance(appDependency).OwnedByLifetimeScope();
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, builder.Build());
mtc.ConfigureTenant("tenant1", b => b.RegisterInstance(tenantDependency).OwnedByLifetimeScope());
// Resolve the tenant dependency so it's added to the list of things to dispose.
// If you don't do this, it won't be queued for disposal and the test fails.
mtc.Resolve<StubDisposableDependency>();
mtc.Dispose();
Assert.IsTrue(appDependency.IsDisposed, "The application scope didn't run Dispose.");
Assert.IsTrue(tenantDependency.IsDisposed, "The tenant scope didn't run Dispose.");
}
private void AddTenant(MultitenantContainer mtc, string tenantId)
{
mtc.ConfigureTenant(tenantId,
b =>
{
var options = this.GetMyOptions(tenantId);
b.Register(c => new TestDbContext(options.ConnectionString))
.As<TestDbContext>()
.InstancePerDependency();
b.ConfigureOptions(options);
});
}
public void ConfigureTenant_DoesNotAllowMultipleSubsequentRegistrationsForDefaultTenant()
{
var builder = new ContainerBuilder();
builder.RegisterType<StubDependency1Impl1>().As<IStubDependency1>();
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, builder.Build());
mtc.ConfigureTenant(null, b => b.RegisterType<StubDependency1Impl2>().As<IStubDependency1>());
Assert.Throws<InvalidOperationException>(() => mtc.ConfigureTenant(null, b => b.RegisterType<StubDependency2Impl2>().As<IStubDependency2>()));
}
public void GetCurrentTenantScope_TenantNotFound()
{
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1",
IdentificationSuccess = false
};
var mtc = new MultitenantContainer(strategy, new ContainerBuilder().Build());
var current = mtc.GetCurrentTenantScope();
var tenant = mtc.GetTenantScope(null);
Assert.AreSame(tenant, current, "The current scope should be the default tenant scope for the unidentified tenant.");
}
public void GetCurrentTenantScope_ChangesByContext()
{
var strategy = new StubTenantIdentificationStrategy()
{
TenantId = "tenant1"
};
var mtc = new MultitenantContainer(strategy, new ContainerBuilder().Build());
var tenant1a = mtc.GetCurrentTenantScope();
strategy.TenantId = "tenant2";
var tenant2 = mtc.GetCurrentTenantScope();
strategy.TenantId = "tenant1";
var tenant1b = mtc.GetCurrentTenantScope();
Assert.AreSame(tenant1a, tenant1b, "Every time a specific tenant context is seen, the same current scope should be returned.");
Assert.AreNotSame(tenant1a, tenant2, "When different tenant contexts are seen, different tenant scopes should be returned.");
}
/// <summary>
/// Adds tenant-specific registrations to the container
/// </summary>
/// <param name="container">Autofac multitenant container</param>
public void Load(MultitenantContainer container)
{
container.NotNull(nameof(container));
RegisterDependencies(container);
}