code: def _test_common(self):
      tmpl1 = self.reg_env.get_template("a/test.html")
      tmpl2 = self.mod_env.get_template("a/test.html")
      assert tmpl1.render() == tmpl2.render()
  
      tmpl1 = self.reg_env.get_template("b/justdict.html")
      tmpl2 = self.mod_env.get_template("b/justdict.html")
      assert tmpl1.render() == tmpl2.render()
  
imports: import os
  import shutil
  import sys
  import tempfile
  import time
  import weakref
  import pytest
  from jinja2 import Environment
  from jinja2 import loaders
  from jinja2._compat import PY2
  from jinja2._compat import PYPY
  from jinja2.exceptions import TemplateNotFound
  from jinja2.loaders import split_template_path
  import yatest.common
label_desc: Use image node_id 4 for calling the TestModuleLoader obj's underlying member method code with example usage: obj._test_common() without return types