assertEquals('Jane', $firstTest['first_name']); $this->assertEquals('Doe', $firstTest['last_name']); $secondTest = split_name('Jane Doe Hobs'); $this->assertEquals('Jane', $secondTest['first_name']); $this->assertEquals('Doe Hobs', $secondTest['last_name']); $thirdTest = split_name('Jane'); $this->assertEquals('Jane', $thirdTest['first_name']); $this->assertEquals('', $thirdTest['last_name']); } }