AsseticBundle\Configuration::setCombine PHP Method

    public function setCombine($flag)
    {
        $this->combine = (bool) $flag;
    }

 public function testSetCombine()
 {
     $expected = false;
     $this->assertNull($this->object->setCombine($expected));
     $this->assertEquals($expected, $this->object->isCombine());
 }