AuthenticationSignonTest::testAuthFailsMySQLError PHP Метод

    public function testAuthFailsMySQLError()
    {
        $GLOBALS['cfg']['Server']['SignonSession'] = 'newSession';
        $_COOKIE['newSession'] = '42';
        $this->object = $this->getMockBuilder('PMA\\libraries\\plugins\\auth\\AuthenticationSignon')->disableOriginalConstructor()->setMethods(array('auth'))->getMock();
        $this->object->expects($this->exactly(1))->method('auth');
        $dbi = $this->getMockBuilder('PMA\\libraries\\DatabaseInterface')->disableOriginalConstructor()->getMock();
        $dbi->expects($this->at(0))->method('getError')->will($this->returnValue('error<123>'));
        $GLOBALS['dbi'] = $dbi;
        $GLOBALS['no_activity'] = null;
        $this->object->authFails();
        $this->assertEquals('error&lt;123&gt;', $_SESSION['PMA_single_signon_error_message']);
    }