def setUp(self):
"""Fixture run before all tests"""
os.environ['LANG'] = 'en'
self.app = Qt.QApplication(sys.argv)
self.message_viewer = MessageViewer(None)
# Set up dispatcher for dynamic messages
# Dynamic messages will not clear the message queue so will be appended
# to existing user messages
dispatcher.connect(self.message_viewer.dynamic_message_event,
signal=DYNAMIC_MESSAGE_SIGNAL)
# Set up dispatcher for static messages
# Static messages clear the message queue and so the display is 'reset'
dispatcher.connect(self.message_viewer.static_message_event,
signal=STATIC_MESSAGE_SIGNAL)
# Set up dispatcher for error messages
# Static messages clear the message queue and so the display is 'reset'
dispatcher.connect(self.message_viewer.error_message_event,
signal=ERROR_MESSAGE_SIGNAL)
