@Test
    public void testNonNumericIssueNumber() {
        assertNull(IssueUriMatcher.getIssue(Uri
                .parse("https://github.com/defunkt/resque/issues/fourty")));
    }
Verify non-numeric issue number in uri
app/src/androidTest/java/com/github/pockethub/android/tests/issue/IssueUriMatcherTest.java