code: def test_order_by_with_row_names(self):
      table = Table(
          self.rows,
          self.column_names,
          self.column_types,
          row_names="three",
      )
      new_table = table.order_by("two")
  
      self.assertRowNames(new_table, ["👍", "b", "a"])
  
file_path: agate/tests/test_table/test_order_py.py
imports: from agate import Table
  from agate.data_types import Number, Text
  from agate.testcase import AgateTestCase
label_desc: Use image node_id 7 for calling the TestOrderBy obj's underlying member method code with example usage: obj.test_order_by_with_row_names() without return types