class_docstr: TestRule class
class_docstr_tok: ["TestRule","class"]
docstr: Rule - Set Description
docstr_tok: ["Rule","-","Set","Description"]
code: def test_set_description(self):
      """Rule - Set Description"""
  
      def test_rule(_):
          pass
  
      test_rule = rule.Rule(test_rule, outputs=["foo"], logs=["bar"])
  
      description = "foobar description"
      test_rule.description = description
  
      assert_equal(test_rule.description, description)
  
imports: import hashlib
  from mock import patch
  from nose.tools import assert_equal, assert_true, raises
  from streamalert.shared import rule, rule_table
label_desc: Use image node_id 22 for calling the TestRule obj's underlying member method code with example usage: obj.test_set_description() without return types