--- a/testing/web-platform/harness/wptrunner/testrunner.py
+++ b/testing/web-platform/harness/wptrunner/testrunner.py
@@ -152,17 +152,17 @@ def next_manager_number():
 
 class BrowserManager(object):
     init_lock = threading.Lock()
 
     def __init__(self, logger, browser, command_queue, no_timeout=False):
         self.logger = logger
         self.browser = browser
         self.no_timeout = no_timeout
-
+        self.command_queue = command_queue
         self.started = False
 
         self.init_timer = None
 
     def init(self):
         """Launch the browser that is being tested,
         and the TestRunner process that will run the tests."""
         # It seems that this lock is helpful to prevent some race that otherwise
@@ -477,16 +477,17 @@ class TestRunnerManager(threading.Thread
 
     def init_succeeded(self):
         assert isinstance(self.state, RunnerManagerState.initalizing)
         self.browser.after_init()
         return RunnerManagerState.running(self.state.test,
                                           self.state.test_queue)
 
     def init_failed(self):
+        self.logger.debug("init_failed")
         assert isinstance(self.state, RunnerManagerState.initalizing)
         self.browser.after_init()
         self.stop_runner(force=True)
         return RunnerManagerState.initalizing(self.state.test,
                                               self.state.test_queue,
                                               self.state.failure_count + 1)
 
     def get_next_test(self, test_queue=None):