ansible/test/integration/targets/jinja2_native_types/test_types.yml

- assert:
    that:
        - 'i_one|type_debug == "int"'
        - 's_one|type_debug == "AnsibleUnicode"'
        - 'dict_one|type_debug == "dict"'
        - 'dict_one is mapping'
        - 'list_one|type_debug == "list"'
        - 'b_true|type_debug == "bool"'
        - 's_true|type_debug == "AnsibleUnicode"'

- set_fact:
    a_list: "{{[i_one, s_two]}}"

- assert:
    that:
        - 'a_list|type_debug == "list"'
        - 'a_list[0] == 1'
        - 'a_list[0]|type_debug == "int"'
        - 'a_list[1] == "2"'
        - 'a_list[1]|type_debug == "AnsibleUnicode"'