public function testUpdateGroup()
{
$inputStruct = new SPIInputStruct(array('identifier' => 'test_state_group', 'name' => 'Test State Group (New)'));
$expectedGroup = new SPIObjectStateGroup(array('id' => 1, 'identifier' => 'test_state_group_new', 'name' => 'Test State Group (New)'));
$this->loggerMock->expects($this->once())->method('logCall');
$innerHandlerMock = $this->getMock('eZ\\Publish\\SPI\\Persistence\\Content\\ObjectState\\Handler');
$this->persistenceHandlerMock->expects($this->once())->method('objectStateHandler')->will($this->returnValue($innerHandlerMock));
$innerHandlerMock->expects($this->once())->method('updateGroup')->with(1, $inputStruct)->will($this->returnValue($expectedGroup));
$cacheItemMock = $this->getMock('Stash\\Interfaces\\ItemInterface');
$this->cacheMock->expects($this->at(0))->method('clear')->with('objectstategroup', 1);
$handler = $this->persistenceCacheHandler->objectStateHandler();
$newGroup = $handler->updateGroup(1, $inputStruct);
$this->assertEquals($newGroup, $expectedGroup);
}