Ansible always run and test afterwards

ansible_block.yml

- name: Run some tests
  hosts: all 

  tasks:
    - block:
      - name: block-1
        command: /usr/bin/true
        register: r1

      - name: block-2
        command: /usr/bin/true
        register: r2

      - name: block-3
        command: /usr/bin/true
        register: r3  

      ignore_errors: yes 


    - name: Test previous block
      fail: msg="Previous block failed"
      when: r1|failed or r2|failed or r3|failed