Add tests to cover new feature

Author: lbajsarowicz

dev/tests/verification/TestModule/Test/BasicFunctionalTest.xml

@@ -79,6 +79,9 @@
         <magentoCLI command="maintenance:enable" arguments="&quot;stuffHere&quot;" timeout="120" stepKey="magentoCli2"/>
         <magentoCLI command="config:set somePath {{_CREDS.someKey}}" stepKey="magentoCli3"/>
         <magentoCLI command="config:set somePath {{_CREDS.someKey}}" timeout="120" stepKey="magentoCli4"/>
+        <magentoCron stepKey="cronAllGroups"/>
+        <magentoCron groups="index" stepKey="cronSingleGroup"/>
+        <magentoCron groups="a b c" stepKey="cronMultipleGroups"/>
         <makeScreenshot userInput="screenShotInput" stepKey="makeScreenshotKey1"/>
         <maximizeWindow stepKey="maximizeWindowKey1"/>
         <moveBack stepKey="moveBackKey1"/>
@@ -143,4 +146,4 @@
         <fillField selector="#bar" userInput="bar" stepKey="fillField2"/>
         <fillField selector="#baz" userInput="baz" stepKey="fillField3"/>
     </test>
-</tests>
+</tests>