text: import logging
  
  from fan_tools.metrics import send_error_metric, send_metric
  
  
  def test_01_metric(caplog):
      tags = {'ttt': 'mmm', 'env': 'prod', 'service': 'cool'}
      with caplog.at_level(logging.INFO, logger='fan.metric'):
          send_metric('meme', tags=tags)
          send_metric('meme2')
      assert len(caplog.records) == 2
      l1 = caplog.records[0]
      assert l1.msg['tags'] == tags
      assert l1.msg['message'] == 'meme'
      l2 = caplog.records[1]
      assert l2.msg['tags'] == {'env': 'not_set', 'service': 'not_set'}
  
  
  def test_02_error_metric(caplog):
      tags = {'ttt': 'mmm', 'env': 'prod', 'service': 'cool', 'error_type': 'lol'}
  
      with caplog.at_level(logging.ERROR, logger='fan.metric'):
          send_error_metric('meme', tags=tags)
      assert len(caplog.records) == 1
      l1 = caplog.records[0]
      tags_target = {**tags, 'error_type': 'meme'}
      assert l1.msg['tags'] == tags_target
  