Added resource test cases

Fix #365 
@naegelyd 
Signed-off-by: Sheik Hassan <solergiga@yahoo.com>
Remove this and import the [AuthenticatedBaseTestCase](https://github.com/cbmi/varify/blob/1588a48d323daa1c20f534ef11d4d90e69c43494/tests/cases/base.py#L8) from `tests.cases.base`