title: android instrumentation test case - getinstrumentation() returning null
body: <p>I've been trying to make a test case extending  intstrumentationtestcase, and whenever I call getinstrumentation() it returns a null instance of Instrumentation instead of an Instrumentation, rendering any of the automation I'm wanting to do useless. I have the permission set in the manifest as well even though I'm only testing the automation on the same app this case is going to run on...any ideas?</p>