TijsVerkoyen\Twitter\Twitter::setUserAgent PHP Method

    public function setUserAgent($userAgent)
    {
        $this->userAgent = (string) $userAgent;
    }

 /**
  * Tests Twitter->getUserAgent()
  */
 public function testGetUserAgent()
 {
     $this->twitter->setUserAgent('testing/1.0.0');
     $this->assertEquals('PHP Twitter/' . Twitter::VERSION . ' testing/1.0.0', $this->twitter->getUserAgent());
 }