public function testRemoveSubforum() { // new entity $team = new Team(); // New dummy entity $subforum1 = new Subforum(); $subforum1->setName("subforum1"); $subforum2 = new Subforum(); $subforum2->setName("subforum2"); $subforum3 = new Subforum(); $subforum3->setName("subforum3"); // Use the addSubforum method $team->addSubforum($subforum1); $team->addSubforum($subforum2); $team->addSubforum($subforum3); // Remove $subforum1 from department $team->removeSubforum($subforum1); // subforums is stored in an array $subforums = $team->getSubforums(); // Loop through the array foreach ($subforums as $subforum) { // Assert the result $this->assertNotEquals($subforum1, $subforum); } }