ContainerTestUtils (Spring for Apache Kafka 2.8.2 API)

java.lang.Object
- org.springframework.kafka.test.utils.ContainerTestUtils

```
public final class ContainerTestUtils
extends java.lang.Object
```
Utilities for testing listener containers. No hard references to container classes are used to avoid circular project dependencies.

Since:

1.0.3

Author:

Gary Russell

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`waitForAssignment(java.lang.Object container, int partitions)`	Wait until the container has the required number of assigned partitions.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - waitForAssignment
```
public static void waitForAssignment(java.lang.Object container,
                                     int partitions)
```
    Wait until the container has the required number of assigned partitions.
    
    Parameters:
    
    container - the container.
    
    partitions - the number of partitions.
    
    Throws:
    
    java.lang.IllegalStateException - if the operation cannot be completed (since 2.3.4) as expected.
    
    org.springframework.kafka.test.utils.ContainerTestUtils.ContainerTestUtilsException - if the call to the container's getAssignedPartitions() method fails.