public void testSimpleOperations() {
DefaultGrid grid = new DefaultGrid();
ContainerId id = MockUtils.getMockContainerId(MockUtils.getMockApplicationAttemptId(0, 0), 0);
Container container = MockUtils.getMockContainer(id, null, null, null);
DefaultGridMember member = new DefaultGridMember(container);
grid.addMember(member);
assertThat(grid.getMembers().size(), is(1));
}
}