PhpOffice\PhpPresentation\Shape\Chart\Axis::getMinorGridlines PHP Method

    public function getMinorGridlines()
    {
        return $this->minorGridlines;
    }

 public function testGridLines()
 {
     $object = new Axis();
     $oMock = $this->getMock('PhpOffice\\PhpPresentation\\Shape\\Chart\\Gridlines');
     $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Chart\\Axis', $object->setMajorGridlines($oMock));
     $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Chart\\Gridlines', $object->getMajorGridlines());
     $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Chart\\Axis', $object->setMinorGridlines($oMock));
     $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\Chart\\Gridlines', $object->getMinorGridlines());
 }