def setUp(self):
dir = os.path.dirname(__file__)
self.file = os.path.join(dir, 'watcher', 'test.txt')
factory = Mock()
factory.factory = MagicMock(return_value='return')
self.watcher = CoverageWatcher(self.file, factory)
self.detected = threading.Event()
self.delete()
def add(self, view):
"""
Sets up a watcher for a newly opened view.
"""
if not config.watch_report:
return
# find coverage file for the view's file
filename = view.file_name()
if filename is None:
return
if not self.matcher.should_include(filename):
debug_message("Ignoring excluded file '%s'" % filename)
return
coverage = self.coverage_finder.find(filename)
# nothing can be done if the coverage file can't be found
if not coverage:
return
# ensure a CoverageWatcher exists for the coverage file
if not coverage in self.watchers:
debug_message("Creating CoverageWatcher for " + coverage)
self.watchers[coverage] = CoverageWatcher(coverage)
else:
debug_message("Found existing CoverageWatcher for " + coverage)
watcher = self.watchers[coverage]
# add callbacks as defined at construction time, also adding in
# the relevant view as a parameter to the callback
for event, callback in self.callbacks.items():
wrapped = self.prepare_callback(callback, view)
watcher.add_callback(event, view.id(), wrapped)
# start the watcher if it's not already running
if not watcher.is_alive():
debug_message("Starting CoverageWatcher for " + coverage)
watcher.start()
