public function testCreatePosts() { $p1 = $this->createPost(ApiUtils::makePost('title1', 'content1')); $p2 = $this->createPost(ApiUtils::makePost('title2', 'content2')); $this->assertNotEquals($p1->id, $p2->id, 'Two created posts should not have the same ID'); return [$p1, $p2]; }