public function testKill()
 {
     $crazy_pid = 1239883477;
     $return = $this->process->kill($crazy_pid);
     $this->assertInternalType('boolean', $return);
     $this->assertFalse($return);
 }
 public function testIsRunning()
 {
     $crazy_pid = 1239883477;
     $this->assertFalse($this->linuxProcess->isRunning($crazy_pid));
     $this->assertInternalType('boolean', $this->linuxProcess->isRunning($crazy_pid));
     $my_pid = getmypid();
     $this->assertTrue($this->linuxProcess->isRunning($my_pid));
     $this->assertInternalType('boolean', $this->linuxProcess->isRunning($my_pid));
 }