tests: checks that handlers work with loops

test/integration/Makefile

@@ -51,7 +51,8 @@ test_group_by:
 	ansible-playbook test_group_by.yml -i inventory.group_by -e @$(VARS_FILE) $(CREDENTIALS_ARG) -v $(TEST_FLAGS)
 
 test_handlers:
-	ansible-playbook test_handlers.yml -i inventory.handlers -e @$(VARS_FILE) $(CREDENTIALS_ARG) -v $(TEST_FLAGS)
+	ansible-playbook test_handlers.yml --tags scenario1 -i inventory.handlers -e @$(VARS_FILE) $(CREDENTIALS_ARG) -v $(TEST_FLAGS)
+	[ "$$(ansible-playbook test_handlers.yml --tags scenario2 -l A -i inventory.handlers -e @$(VARS_FILE) $(CREDENTIALS_ARG) -v $(TEST_FLAGS) | grep -Po 'RUNNING HANDLER \[test_handlers : \K[^\]]+')" = "test handler" ]
 	# Not forcing, should only run on successful host
 	[ "$$(ansible-playbook test_force_handlers.yml --tags normal -i inventory.handlers -e @$(VARS_FILE) $(CREDENTIALS_ARG) -v $(TEST_FLAGS) | egrep -o CALLED_HANDLER_. | sort | uniq | xargs)" = "CALLED_HANDLER_B" ]
 	# Forcing from command line

test/integration/roles/test_handlers/handlers/main.yml

 - name: set handler fact
   set_fact: 
     handler_called: True
+- name: test handler
+  debug: msg="handler called"

test/integration/roles/test_handlers/tasks/main.yml

@@ -20,19 +20,33 @@
 - name: reset handler_called variable to false for all hosts
   set_fact:
     handler_called: False
+  tags: scenario1
 
 - name: notify the handler for host A only
   shell: echo
   notify: 
     - set handler fact
   when: inventory_hostname == 'A'
+  tags: scenario1
 
 - name: force handler execution now
   meta: "flush_handlers"
+  tags: scenario1
 
 - debug: var=handler_called
+  tags: scenario1
 
 - name: validate the handler only ran on one host
   assert:
     that:
     - "inventory_hostname == 'A' and handler_called == True or handler_called == False"
+  tags: scenario1
+
+- name: 'test notify with loop'
+  debug: msg='a task'
+  changed_when: item == 1
+  notify: test handler
+  with_items:
+      - 1
+      - 2
+  tags: scenario2

test/integration/test_handlers.yml

@@ -4,7 +4,7 @@
   gather_facts: False
   connection: local
   roles:
-  - { role: test_handlers_meta }
+  - { role: test_handlers_meta, tags: ['scenario1'] }
 
 - name: verify final handler was run
   hosts: A
@@ -16,6 +16,7 @@
         that:
             - "not hostvars[inventory_hostname]['handler1_called']"
             - "'handler2_called' in hostvars[inventory_hostname]"
+      tags: ['scenario1']
 
 - name: test handlers
   hosts: testgroup