30     protected function setUp(): void
    34         $this->setGlobalVariable(
'ilLog', $this->createMock(ilLogger::class));
    36         $ilCtrl_mock = $this->getMockBuilder(ilCtrl::class)
    37                             ->disableOriginalConstructor()
    39         $ilCtrl_mock->method(
'saveParameter');
    40         $ilCtrl_mock->method(
'saveParameterByClass');
    41         $this->setGlobalVariable(
'ilCtrl', $ilCtrl_mock);
    43         $lng_mock = $this->getMockBuilder(ilLanguage::class)
    44                          ->disableOriginalConstructor()
    45                          ->onlyMethods([
'txt'])
    47         $lng_mock->method(
'txt')->will($this->returnValue(
'Test'));
    48         $this->setGlobalVariable(
'lng', $lng_mock);
    50         $this->setGlobalVariable(
'ilias', $this->getIliasMock());
    51         $this->setGlobalVariable(
'ilDB', $this->getDatabaseMock());
    52         $this->addGlobal_uiFactory();
    53         $this->addGlobal_uiRenderer();
    60         $this->assertInstanceOf(assFormulaQuestionGUI::class, $instance);