def _instrumented_test_render(self, *args, **data):

    with _MAKO_LOCK:
      def mako_callable_(context, *args, **kwargs):
        template_rendered.send(sender=self, template=self, context=context)
        return self.original_callable_[-1](context, *args, **kwargs)

      if hasattr(self, 'original_callable_'):
        self.original_callable_.append(self.callable_)
      else:
        self.original_callable_ = [self.callable_]

      self.callable_ = mako_callable_
      try:
        response = runtime._render(self, self.original_callable_[-1], args, data)
      finally:
        self.callable_ = self.original_callable_.pop()

      return response
Test that only templates are shown
dataset/ETHPy150Open cloudera/hue/desktop/core/src/desktop/lib/test_runners.py/_instrumented_test_render--crossover with--dataset/ETHPy150Open mozilla/kitsune/kitsune/dashboards/tests/test_readouts.py/TemplateTests.test_only_templates