IssueTracker

Library used: Rules 0.6-alpha

What steps will reproduce the problem?
1. launch a test that starts more than one activity and have the test rerun in the same invocation (e.g. an intent to HomeActivity starts a LogInActivity to show a password).

Expected:
The test should rerun without issues

Actual: the second time around, the test gets jammed with this exception: could not launch intent Intent { act=android.intent.action.MAIN flg=0x10000000 cmp=com.Slack.debug/com.Slack.ui.HomeActivity } within 45 seconds.

The problem is that there's a dangling activity from the previous run.

It's solved with this gist: https://gist.github.com/drewhannay/7fa758847cad8a6dc26f0d1d3cb068ad (thanks Drew Hannay!)

Please fold this into the ActivityTestRule.