Add basic support so that test cases can handle more than one namespace.
Using more than one namespace and setting "pv: true" will result in an error, since this is not already supported. Only cases with "pv: false" will be able to use more than one namespace.
Add basic support so that test cases can handle more than one namespace.
Using more than one namespace and setting "pv: true" will result in an error, since this is not already supported. Only cases with "pv: false" will be able to use more than one namespace.