| Name | Description | Type | Package | Framework |
| TestActor | Class | akka.testkit | Akka | |
| TestActor$ | Class | akka.testkit | Akka | |
| TestActor .AutoPilot | Class | akka.testkit.TestActor | Akka | |
| TestActor .KeepRunning$ | Class | akka.testkit.TestActor | Akka | |
| TestActor .NoAutoPilot$ | Class | akka.testkit.TestActor | Akka | |
| TestActor .NullMessage$ | Class | akka.testkit.TestActor | Akka | |
| TestActor .RealMessage | Class | akka.testkit.TestActor | Akka | |
| TestActor .RealMessage$ | Class | akka.testkit.TestActor | Akka | |
| TestActor .SetAutoPilot | Class | akka.testkit.TestActor | Akka | |
| TestActor .SetAutoPilot$ | Class | akka.testkit.TestActor | Akka | |
| TestActor .SetIgnore | Class | akka.testkit.TestActor | Akka | |
| TestActor .SetIgnore$ | Class | akka.testkit.TestActor | Akka | |
| TestActor .UnWatch | Class | akka.testkit.TestActor | Akka | |
| TestActor .UnWatch$ | Class | akka.testkit.TestActor | Akka | |
| TestActor .Watch | Class | akka.testkit.TestActor | Akka | |
| TestActor .Watch$ | Class | akka.testkit.TestActor | Akka | |
| TestActorRef | This special ActorRef is exclusively for use during unit testing in a single-threaded environment. | Class | akka.testkit | Akka |
| TestActorRef$ | Class | akka.testkit | Akka | |
| TestActors | A collection of common actor patterns used in tests. | Class | akka.testkit | Akka |
| TestActors$ | A collection of common actor patterns used in tests. | Class | akka.testkit | Akka |
| TestActors .EchoActor | EchoActor sends back received messages (unmodified). | Class | akka.testkit.TestActors | Akka |
| TestActors .ForwardActor | ForwardActor forwards all messages as-is to specified ActorRef. | Class | akka.testkit.TestActors | Akka |