code: def test_single_long_word(self):
      # We shouldn't wrap a single long word.
      self.n._line(LONGWORD)
      self.assertEqual(LONGWORD + "\n", self.out.getvalue())
  
imports: import unittest
  import ninja_syntax
label_desc: Use image node_id 2 for calling the TestLineWordWrap obj's underlying member method code with example usage: obj.test_single_long_word() without return types