in component-test/src/main/java/org/apache/fineract/cn/group/TestGroup.java [178:197]
public void shouldUpdateMembers ( ) throws Exception {
final GroupDefinition randomGroupDefinition = GroupDefinitionGenerator.createRandomGroupDefinition();
this.testSubject.createGroupDefinition(randomGroupDefinition);
this.eventRecorder.wait(EventConstants.POST_GROUP_DEFINITION, randomGroupDefinition.getIdentifier());
final Group randomGroup = GroupGenerator.createRandomGroup(randomGroupDefinition.getIdentifier());
this.testSubject.createGroup(randomGroup);
this.eventRecorder.wait(EventConstants.POST_GROUP, randomGroup.getIdentifier());
final int currentMembersSize = randomGroup.getMembers().size();
randomGroup.getMembers().addAll(Arrays.asList(
RandomStringUtils.randomAlphanumeric(32),
RandomStringUtils.randomAlphanumeric(32)
));
this.testSubject.updateMembers(randomGroup.getIdentifier(), randomGroup.getMembers());
this.eventRecorder.wait(EventConstants.PUT_GROUP, randomGroup.getIdentifier());
final Group fetchedGroup = this.testSubject.findGroup(randomGroup.getIdentifier());
Assert.assertEquals((currentMembersSize + 2), fetchedGroup.getMembers().size());
}