code: def test_equalto(self, env):
      tmpl = env.from_string(
          "{{ foo is eq 12 }}|"
          "{{ foo is eq 0 }}|"
          "{{ foo is eq (3 * 4) }}|"
          '{{ bar is eq "baz" }}|'
          '{{ bar is eq "zab" }}|'
          '{{ bar is eq ("ba" + "z") }}|'
          "{{ bar is eq bar }}|"
          "{{ bar is eq foo }}"
      )
      assert (
          tmpl.render(foo=12, bar="baz")
          == "True|False|True|True|False|True|True|False"
      )
  
imports: import pytest
  from jinja2 import Environment
  from jinja2 import Markup
label_desc: Use image node_id 7 for calling the TestTestsCase obj's underlying member method code with example usage: obj.test_equalto(env) without return types