Fix suggestions

Signed-off-by: Radovan Sroka <rsroka@redhat.com>

tests/tests_check_cron.yml

@@ -2,7 +2,7 @@
 ---
 - name: Ensure that the cron is set up
   hosts: all
-  gather_facts: false  # test that role works in this case
+  gather_facts: false
   roles:
     - role: linux-system-roles.aide
       vars:
@@ -10,12 +10,38 @@
         aide_cron_check: true
         aide_cron_interval: "0 12 * * *"
   tasks:
+    - name: Print crontab 1
+      ansible.builtin.shell: cat /etc/crontab
+
     - name: Check file content
       ansible.builtin.lineinfile:
         path: /etc/crontab
-        regexp: "^0 12 \\* \\* \\* root /usr/bin/aide --check"
-        state: absent
-      check_mode: true
-      changed_when: false
+        regexp: "^.* root /usr/sbin/aide --check"
+        line: "0 12 * * * root /usr/sbin/aide --check"
+        state: present
+      register: result
+      failed_when: result.changed
+      vars:
+        __fingerprint: system_role:aide
+
+- name: Ensure that the cron is not set up
+  hosts: all
+  gather_facts: false
+  roles:
+    - role: linux-system-roles.aide
+      vars:
+        aide_cron_check: false
+  tasks:
+    - name: Print crontab 2
+      ansible.builtin.shell: cat /etc/crontab
+
+    - name: Check file content
+      ansible.builtin.lineinfile:
+        path: /etc/crontab
+        regexp: "^.* root /usr/sbin/aide --check"
+        line: "0 12 * * * root /usr/sbin/aide --check"
+        state: present
+      register: result
+      failed_when: not result.changed
       vars:
         __fingerprint: system_role:aide