public function testCheckEnquiry()
 {
     $stamp = 20150818102512;
     $date = '18/08/2015';
     $enq = new Enquiry('Robert Mbabu', '0720563214', 'Fixed Boundary Survey', 'In my plot', $date, $stamp);
     $enq->persist();
     Enquiry::Check($stamp);
     $enquiry = Enquiry::GetEnquiry($stamp);
     $this->assertInstanceOf('Enquiry', $enquiry);
     $this->assertTrue($enquiry->status == 0);
 }