ansible/test/integration/targets/template_jinja2_non_native/macro_override.yml

- hosts: localhost
  gather_facts: false
  vars:
    output_dir: "{{ lookup('env', 'OUTPUT_DIR') }}"
  tasks:
    - template:
        src: macro_override.j2
        dest: "{{ output_dir }}/macro_override.out"

    - assert:
        that:
          - "'foobar' not in data"
          - "'\"foo\" \"bar\"' in data"
      vars:
        data: "{{ lookup('file', output_dir ~ '/macro_override.out') }}"