Added unit tests
Removed useless dry run check
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2 changed files with 124 additions and 2 deletions
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@ -132,8 +132,6 @@ def ping_monitor(hook_config, config, config_filename, state, monitoring_log_lev
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'''
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Add an entry to the loki logger with the current state.
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'''
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if dry_run:
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return
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for handler in tuple(logging.getLogger().handlers):
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if isinstance(handler, Loki_log_handler):
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if state in MONITOR_STATE_TO_LOKI.keys():
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124
tests/unit/hooks/test_loki.py
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124
tests/unit/hooks/test_loki.py
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@ -0,0 +1,124 @@
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from flexmock import flexmock
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from borgmatic.hooks import loki
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import json
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import platform
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import logging
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import requests
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def test_log_handler_gets_added():
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hook_config = {'url': 'http://localhost:3100/loki/api/v1/push', 'labels': {'app': 'borgmatic'}}
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config_filename = 'test.yaml'
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dry_run = True
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loki.initialize_monitor(hook_config, '', config_filename, '', dry_run)
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for handler in tuple(logging.getLogger().handlers):
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if isinstance(handler, loki.Loki_log_handler):
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assert True
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return
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assert False
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def test_ping():
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hook_config = {'url': 'http://localhost:3100/loki/api/v1/push', 'labels': {'app': 'borgmatic'}}
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config_filename = 'test.yaml'
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dry_run = True
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loki.initialize_monitor(hook_config, '', config_filename, '', dry_run)
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loki.ping_monitor(hook_config, '', config_filename, loki.monitor.State.FINISH, '', dry_run)
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for handler in tuple(logging.getLogger().handlers):
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if isinstance(handler, loki.Loki_log_handler):
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assert len(handler.buffer) <= 1
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return
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assert False
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def test_log_handler_gets_removed():
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hook_config = {'url': 'http://localhost:3100/loki/api/v1/push', 'labels': {'app': 'borgmatic'}}
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config_filename = 'test.yaml'
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dry_run = True
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loki.initialize_monitor(hook_config, '', config_filename, '', dry_run)
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loki.destroy_monitor(hook_config, '', config_filename, '', dry_run)
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for handler in tuple(logging.getLogger().handlers):
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if isinstance(handler, loki.Loki_log_handler):
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assert False
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def test_log_handler_gets_labels():
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buffer = loki.Loki_log_buffer('', False)
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buffer.add_label('test', 'label')
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assert buffer.root['streams'][0]['stream']['test'] == 'label'
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buffer.add_label('test2', 'label2')
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assert buffer.root['streams'][0]['stream']['test2'] == 'label2'
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def test_log_handler_label_replacment():
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hook_config = {
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'url': 'http://localhost:3100/loki/api/v1/push',
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'labels': {'hostname': '__hostname', 'config': '__config', 'config_full': '__config_path'},
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}
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config_filename = '/mock/path/test.yaml'
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dry_run = True
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loki.initialize_monitor(hook_config, '', config_filename, '', dry_run)
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for handler in tuple(logging.getLogger().handlers):
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if isinstance(handler, loki.Loki_log_handler):
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assert handler.buffer.root['streams'][0]['stream']['hostname'] == platform.node()
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assert handler.buffer.root['streams'][0]['stream']['config'] == 'test.yaml'
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assert handler.buffer.root['streams'][0]['stream']['config_full'] == config_filename
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return
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assert False
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def test_log_handler_gets_logs():
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buffer = loki.Loki_log_buffer('', False)
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assert len(buffer) == 0
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buffer.add_value('Some test log line')
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assert len(buffer) == 1
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buffer.add_value('Another test log line')
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assert len(buffer) == 2
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def test_log_handler_gets_raw():
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handler = loki.Loki_log_handler('', False)
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handler.emit(flexmock(getMessage=lambda: 'Some test log line'))
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assert len(handler.buffer) == 1
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def test_log_handler_json():
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buffer = loki.Loki_log_buffer('', False)
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assert json.loads(buffer.to_request()) == json.loads('{"streams":[{"stream":{},"values":[]}]}')
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def test_log_handler_json_labels():
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buffer = loki.Loki_log_buffer('', False)
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buffer.add_label('test', 'label')
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assert json.loads(buffer.to_request()) == json.loads(
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'{"streams":[{"stream":{"test": "label"},"values":[]}]}'
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)
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def test_log_handler_json_log_lines():
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buffer = loki.Loki_log_buffer('', False)
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buffer.add_value('Some test log line')
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assert json.loads(buffer.to_request())['streams'][0]['values'][0][1] == 'Some test log line'
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def test_log_handler_post():
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handler = loki.Loki_log_handler('', False)
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flexmock(loki.requests).should_receive('post').and_return(
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flexmock(raise_for_status=lambda: '')
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).once()
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for x in range(150):
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handler.raw(x)
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def test_post_failiure():
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handler = loki.Loki_log_handler('', False)
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flexmock(loki.requests).should_receive('post').and_return(
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flexmock(raise_for_status=lambda: (_ for _ in ()).throw(requests.RequestException()))
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).once()
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for x in range(150):
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handler.raw(x)
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def test_empty_flush():
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handler = loki.Loki_log_handler('', False)
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handler.flush()
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