code: def test_pdb_set_trace_interception(self, pytester: Pytester) -> None:
      p1 = pytester.makepyfile(
          """
              import pdb
              def test_1():
                  pdb.set_trace()
          """
      )
      child = pytester.spawn_pytest(str(p1))
      child.expect("test_1")
      child.expect("Pdb")
      child.sendline("q")
      rest = child.read().decode("utf8")
      assert "no tests ran" in rest
      assert "reading from stdin while output" not in rest
      assert "BdbQuit" not in rest
      self.flush(child)
  
imports: import os
  import sys
  from typing import List
  import _pytest._code
  import pytest
  from _pytest.debugging import _validate_usepdb_cls
  from _pytest.monkeypatch import MonkeyPatch
  from _pytest.pytester import Pytester
label_desc: Use image node_id 21 for calling the TestPDB obj's underlying member method code with example usage: obj.test_pdb_set_trace_interception(pytester) without return types