class_docstr: Test class for FirehoseClient
docstr: Teardown after each method
docstr_tok: ["Teardown","after","each","method"]
code: def teardown(self):
      """Teardown after each method"""
      FirehoseClient._ENABLED_LOGS.clear()
  
imports: from botocore.exceptions import ClientError
  from mock import Mock, patch
  from nose.tools import assert_equal
  from streamalert.shared.firehose import FirehoseClient
label_desc: Use image node_id 2 for calling the TestFirehoseClient obj's underlying member method code with example usage: obj.teardown() without return types