code: def test_join_same_column_name(self):
      right_column_names = ["four", "one", "six"]
  
      right = Table(
          self.right_rows, right_column_names, self.column_types
      )
  
      new_table = self.left.join(right, "one")
  
      self.assertIsNot(new_table, self.left)
      self.assertIsNot(new_table, right)
      self.assertColumnNames(
          new_table, ["one", "two", "three", "four", "six"]
      )
      self.assertColumnTypes(
          new_table, [Number, Number, Text, Number, Text]
      )
      self.assertRows(
          new_table,
          [
              (1, 4, "a", None, None),
              (2, 3, "b", None, "c"),
              (None, 2, "c", None, None),
          ],
      )
  
imports: from agate import Table
  from agate.data_types import Number, Text
  from agate.testcase import AgateTestCase
label_desc: Use image node_id 6 for calling the TestJoin obj's underlying member method code with example usage: obj.test_join_same_column_name() without return types