def test_register_on_stop_callback(self):
self.callback_called = False
def fake_callback():
self.callback_called = True
run_state = scalyr_util.RunState()
run_state.register_on_stop_callback(fake_callback)
run_state.stop()
self.assertTrue(self.callback_called)
def create_test_monitors_manager(
config_monitors=None,
platform_monitors=None,
extra_toplevel_config=None,
null_logger=False,
fake_clock=False,
):
"""Create a test MonitorsManager
@param config_monitors: config monitors
@param platform_monitors: platform monitors
@param extra_toplevel_config: dict of extra top-level key value objects
@param null_logger: If True, set all monitors to log to Nullhandler
@param fake_clock: If non-null, the manager and all it's monitors' _run_state's will use the provided fake_clock
"""
monitors_json_array = JsonArray()
if config_monitors:
for entry in config_monitors:
monitors_json_array.add(JsonObject(content=entry))
extras = {"monitors": monitors_json_array}
if extra_toplevel_config:
extras.update(extra_toplevel_config)
config = ScalyrTestUtils.create_configuration(
extra_toplevel_config=extras)
config.parse()
if not platform_monitors:
platform_monitors = []
# noinspection PyTypeChecker
test_manager = MonitorsManager(config, FakePlatform(platform_monitors))
if null_logger:
# Override Agent Logger to prevent writing to disk
for monitor in test_manager.monitors:
monitor._logger = FakeAgentLogger("fake_agent_logger")
if fake_clock:
for monitor in test_manager.monitors + [test_manager]:
monitor._run_state = scalyr_util.RunState(
fake_clock=fake_clock)
# AGENT-113 set all monitors and the monitors_manager threads to daemon to eliminate occasionally hanging tests
test_manager.setDaemon(True)
for monitor in test_manager.monitors:
if isinstance(monitor, threading.Thread):
monitor.setDaemon(True)
return test_manager, config
