class_docstr: Test shared LookupTable class.
class_docstr_tok: ["Test","shared","LookupTable","class","."]
code: def setup(self):
      config = {"driver": "ephemeral"}
      self._driver = construct_persistence_driver(config)
      self._driver.set("this", "that")
      self._driver.set("those", {"theys": "thens"})
      self._table = LookupTable("my-table", self._driver, config)
  
file_path: streamalert/tests/unit/streamalert/shared/lookup_tables/test_table.py
imports: from nose.tools import assert_equal
  from streamalert.shared.lookup_tables.drivers_factory import construct_persistence_driver
  from streamalert.shared.lookup_tables.table import LookupTable
label_desc: Use image node_id 2 for calling the TestLookupTable obj's underlying member method code with example usage: obj.setup() without return types