Do not trigger no_handler upon complex conditions (#3437)

examples/playbooks/no_handler_fail.yml

@@ -25,17 +25,3 @@
       ansible.builtin.debug:
         msg: why isn't this a handler
       when: result['changed'] == true
-
-    - name: This should be a handler 5 # noqa: literal-compare
-      ansible.builtin.debug:
-        msg: why isn't this a handler
-      when:
-        - result['changed'] == true
-        - another_condition
-
-    - name: This should be a handler 6
-      ansible.builtin.debug:
-        msg: why isn't this a handler
-      when:
-        - first_condition
-        - result.changed

examples/playbooks/no_handler_pass.yml

@@ -35,6 +35,12 @@
         - conditionA
         - conditionB
 
+    - name: Check when with a list of size 1
+      ansible.builtin.debug:
+        var: result
+      when:
+        - conditionA
+
     - name: Registering task 1
       ansible.builtin.command: echo Hello
       register: r1
@@ -49,6 +55,16 @@
       ansible.builtin.command: echo Hello
       when: r1.changed and r2.changed
 
+    - name: Use when with or # noqa: no-changed-when
+      ansible.builtin.command: echo Hello
+      when: r1.changed or conditionA
+
+    - name: Use when with list of conditions # noqa: no-changed-when
+      ansible.builtin.command: echo Hello
+      when:
+        - r1.changed
+        - conditionA
+
     - name: Registering task
       ansible.builtin.command: echo Hello
       register: r

src/ansiblelint/rules/no_handler.py

@@ -36,7 +36,7 @@ def _changed_in_when(item: str) -> bool:
         return False
     item_list = item.split()
 
-    if {"and", "not"} & set(item_list):
+    if {"and", "or", "not"} & set(item_list):
         return False
     return any(
         changed in item
@@ -75,9 +75,9 @@ def matchtask(
         when = task.get("when")
 
         if isinstance(when, list):
-            for item in when:
-                if _changed_in_when(item):
-                    return True
+            if len(when) > 1:
+                return False
+            return _changed_in_when(when[0])
         if isinstance(when, str):
             return _changed_in_when(when)
         return False
@@ -92,7 +92,7 @@ def matchtask(
     @pytest.mark.parametrize(
         ("test_file", "failures"),
         (
-            pytest.param("examples/playbooks/no_handler_fail.yml", 7, id="fail"),
+            pytest.param("examples/playbooks/no_handler_fail.yml", 5, id="fail"),
             pytest.param("examples/playbooks/no_handler_pass.yml", 0, id="pass"),
         ),
     )