desktop » checkByLocator(locator)
Description
This command instructs Nexial to click on a CheckBox component based on its locator ONLY IF IT IS CURRENTLY 
UNCHECKED. Using this command, one can ensure that the target checkbox will be checked after this command is executed.
If the specified locator does not resolve to a CheckBox component, the corresponding step will FAIL.
Parameters
- locator - the locator of the target CheckBox component.