# TenantAwareAgentSourceContract > Tracon documentation. Tracon is a .NET package family that adds a control > plane on Microsoft Agent Framework, published as NuGet packages that run > inside your own ASP.NET Core application. > > Page: https://tracon.dev/api/tracon.testing.contracts.agentsources.tenantawareagentsourcecontract/ > Summary: TenantAwareAgentSourceContract: Additional behavior tests for a tenant-aware agent source.
Namespace Tracon.Testing.Contracts.AgentSources · Assembly Tracon.Testing.Contracts.Xunit.dll
Additional behavior tests for a tenant-aware agent source. ```csharp public abstract class TenantAwareAgentSourceContract : AgentSourceContract, IAsyncLifetime, IAsyncDisposable ```
Inheritance
object ← AgentSourceContract ← TenantAwareAgentSourceContract
Implements
IAsyncLifetime, IAsyncDisposable
Inherited Members
AgentSourceContract.CreateSourceAsync(), AgentSourceContract.InitializeAsync(), AgentSourceContract.DisposeAsync(), AgentSourceContract.Name_is_not_empty(), AgentSourceContract.Priority_is_stable_across_calls(), AgentSourceContract.Listing_is_repeatable(), AgentSourceContract.Listing_is_safe_under_concurrency(), AgentSourceContract.Resolution_is_safe_under_concurrency(), AgentSourceContract.Listed_names_are_unique_and_valid(), AgentSourceContract.Listed_descriptors_name_the_source(), AgentSourceContract.Known_agent_resolves(), AgentSourceContract.Unknown_agent_returns_null(), AgentSourceContract.Every_listed_agent_resolves(), AgentSourceContract.Resolved_agent_is_listed(), AgentSourceContract.A_pre_cancelled_token_is_honored(), AgentSourceContract.Source, AgentSourceContract.KnownAgentName, AgentSourceContract.UnknownAgentName, object.GetType(), object.MemberwiseClone(), object.ToString(), object.Equals(object?), object.Equals(object?, object?), object.ReferenceEquals(object?, object?), object.GetHashCode()
## Constructors ### TenantAwareAgentSourceContract\(\) ```csharp protected TenantAwareAgentSourceContract() ``` ## Methods ### Tenant\_lists\_do\_not\_leak\_between\_tenants\(\) ```csharp [Fact] public Task Tenant_lists_do_not_leak_between_tenants() ``` #### Returns [Task](https://learn.microsoft.com/dotnet/api/system.threading.tasks.task) ### UseTenantAsync\(string\) Switches the source to a tenant and returns its known agent name. ```csharp protected abstract ValueTask UseTenantAsync(string tenantId) ``` #### Parameters `tenantId` [string](https://learn.microsoft.com/dotnet/api/system.string) #### Returns [ValueTask](https://learn.microsoft.com/dotnet/api/system.threading.tasks.valuetask\-1)<[string](https://learn.microsoft.com/dotnet/api/system.string)\>