code: def pop_ctx():
      
      if getattr(_request_ctx_stack.top, 'fixtures_request_context', False):
          _request_ctx_stack.pop()
      if _app_ctx_stack is not None and getattr(_app_ctx_stack.top, 'fixtures_app_context', False):
          _app_ctx_stack.pop()
docs: Removes the test context(s) from the current stack(s)