def test_forgetful_buffering_handler_emit_collects_log_records():
handler = module.Forgetful_buffering_handler(byte_capacity=100, log_level=1)
handler.emit(flexmock(getMessage=lambda: 'foo'))
handler.emit(flexmock(getMessage=lambda: 'bar'))
assert handler.buffer == ['foo\n', 'bar\n']
assert not handler.forgot
def test_format_buffered_logs_for_payload_flattens_log_buffer():
handler = module.Forgetful_buffering_handler(byte_capacity=100, log_level=1)
handler.buffer = ['foo\n', 'bar\n']
flexmock(module.logging).should_receive('getLogger').and_return(flexmock(handlers=[handler]))
payload = module.format_buffered_logs_for_payload()
assert payload == 'foo\nbar\n'
def test_format_buffered_logs_for_payload_inserts_truncation_indicator_when_logs_forgotten():
handler = module.Forgetful_buffering_handler(byte_capacity=100, log_level=1)
handler.buffer = ['foo\n', 'bar\n']
handler.forgot = True
flexmock(module.logging).should_receive('getLogger').and_return(flexmock(handlers=[handler]))
payload = module.format_buffered_logs_for_payload()
assert payload == '...\nfoo\nbar\n'
def test_destroy_monitor_removes_healthchecks_handler():
logger = logging.getLogger()
original_handlers = list(logger.handlers)
logger.addHandler(
module.Forgetful_buffering_handler(byte_capacity=100, log_level=1))
module.destroy_monitor(flexmock(), flexmock(), flexmock(), flexmock())
assert logger.handlers == original_handlers
def test_forgetful_buffering_handler_emit_forgets_log_records_when_capacity_reached():
handler = module.Forgetful_buffering_handler(byte_capacity=len('foo\nbar\n'), log_level=1)
handler.emit(flexmock(getMessage=lambda: 'foo'))
assert handler.buffer == ['foo\n']
handler.emit(flexmock(getMessage=lambda: 'bar'))
assert handler.buffer == ['foo\n', 'bar\n']
handler.emit(flexmock(getMessage=lambda: 'baz'))
assert handler.buffer == ['bar\n', 'baz\n']
handler.emit(flexmock(getMessage=lambda: 'quux'))
assert handler.buffer == ['quux\n']
assert handler.forgot