Fix integration test script coverage reporting.

Code coverage reporting was ignoring scripts executed during integration
tests when those scripts resided in the temporary working directory used
during an integration test run.

test/runner/lib/cover.py

@@ -122,6 +122,11 @@ def command_coverage_combine(args):
                 new_name = re.sub('^(/.*?)?/root/ansible/', root_path, filename)
                 display.info('%s -> %s' % (filename, new_name), verbosity=3)
                 filename = new_name
+            elif '/.ansible/test/tmp/' in filename:
+                # Rewrite the path of code running from an integration test temporary directory.
+                new_name = re.sub(r'^.*/\.ansible/test/tmp/[^/]+/', root_path, filename)
+                display.info('%s -> %s' % (filename, new_name), verbosity=3)
+                filename = new_name
 
             if group not in groups:
                 groups[group] = {}