Elgg\Http\RequestTest::testClientIpChecksXRealIp PHP Method

    public function testClientIpChecksXRealIp()
    {
        $req = new Request();
        $req->server->set('HTTP_X_REAL_IP', '127.0.0.1');
        $this->assertEquals('127.0.0.1', $req->getClientIp());
    }