MQE-574: set proper required attributes in test schema and added attribute rule checks in test generator.

Author: jilu1

dev/tests/verification/Resources/BasicFunctionalCest.txt

@@ -57,7 +57,7 @@ class BasicFunctionalCest
 		$I->clickWithLeftButton(".functionalTestSelector");
 		$I->clickWithRightButton(".functionalTestSelector");
 		$I->closeTab();
-		$I->conditionalClick(".functionalTestSelector", ".functionalDependentTestSelector");
+		$I->conditionalClick(".functionalTestSelector", ".functionalDependentTestSelector", true);
 		$I->dontSee("someInput", ".functionalTestSelector");
 		$I->dontSeeCheckboxIsChecked(".functionalTestSelector");
 		$I->dontSeeCookie("someInput");

dev/tests/verification/TestModule/Cest/BasicFunctionalCest.xml

@@ -41,7 +41,7 @@
             <clickWithLeftButton selector=".functionalTestSelector" stepKey="clickWithLeftButtonKey1"/>
             <clickWithRightButton selector=".functionalTestSelector" stepKey="clickWithRightButtonKey1"/>
             <closeTab stepKey="closeTabKey1"/>
-            <conditionalClick selector=".functionalTestSelector" dependentSelector=".functionalDependentTestSelector" stepKey="conditionalClickKey1"/>
+            <conditionalClick selector=".functionalTestSelector" dependentSelector=".functionalDependentTestSelector" visible="true" stepKey="conditionalClickKey1"/>
             <dontSee userInput="someInput" selector=".functionalTestSelector" stepKey="dontSeeKey1" />
             <dontSeeCheckboxIsChecked selector=".functionalTestSelector" stepKey="dontSeeCheckboxIsCheckedKey1"/>
             <dontSeeCookie userInput="someInput" stepKey="dontSeeCookieKey1"/>