class_docstr: Test class for FirehoseClient
docstr: Setup before each method
docstr_tok: ["Setup","before","each","method"]
code: def setup(self):
      """Setup before each method"""
      with patch(
          "boto3.client"
      ):  # patch to speed up unit tests slightly
          self._client = FirehoseClient(
              prefix="unit-test", firehose_config={"use_prefix": True}
          )
  
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 1 for calling the TestFirehoseClient obj's underlying member method code with example usage: obj.setup() without return types