def test_reload():
config_manager.CONFIG_FILE = 'test-config.1.yaml'
_dir = os.path.dirname(os.path.abspath(__file__))
config1 = {"logging": {"level": "INFO"}}
config_file = os.path.join(_dir, config_manager.CONFIG_FILE)
# write 1
fileutils.save(config_file, config1)
loaded_config = config_manager.load(_dir)
assert config1["logging"]["level"] == loaded_config["logging"]["level"]
watcher = Watch()
config_manager.register_handler(watcher.on_change)
# write 2
config2 = {"logging": {"level": "WARN"}}
fileutils.save(config_file, config2)
# wait for polling to happen
wait = 3
while not watcher.changed:
sleep(.5)
wait -= 1
if wait == 0:
raise Exception("Failed to detect change")
assert loaded_config["logging"]["level"] == watcher.config["logging"][
"level"]
assert loaded_config["logging"]["level"] == config2["logging"]["level"]
def test_callback():
config_manager.CONFIG_FILE = 'test-config.2.yaml'
_dir = os.path.dirname(os.path.abspath(__file__))
config1 = {"test": True}
config_file = os.path.join(_dir, config_manager.CONFIG_FILE)
fileutils.save(config_file, config1)
config_manager.load(_dir)
watcher = Watch()
config_manager.register_handler(watcher.on_change)
fileutils.save(config_file, config1)
# wait for polling to happen
wait = 3
while not watcher.changed:
sleep(.5)
wait -= 1
if wait == 0:
raise Exception("Failed to detect change")
assert watcher.changed
def save(self):
"""Save configuration to file"""
if self.get() is None:
return
fileutils.save(self.get_config_file(), self.get())