Refactor callbacks tests to allow multiple test cases

test/integration/targets/ansible-playbook-callbacks/all-callbacks/env-vars

@@ -0,0 +1 @@
+export ANSIBLE_HOST_PATTERN_MISMATCH=warning

test/integration/targets/ansible-playbook-callbacks/include_role-fail-free/env-vars

@@ -0,0 +1 @@
+export ANSIBLE_STRATEGY=free

test/integration/targets/ansible-playbook-callbacks/include_role-fail-linear/callbacks_list.expected

@@ -0,0 +1,9 @@
+1 __init__
+7 v2_on_any
+1 v2_playbook_on_play_start
+1 v2_playbook_on_start
+1 v2_playbook_on_stats
+1 v2_playbook_on_task_start
+1 v2_runner_on_failed
+1 v2_runner_on_ok
+1 v2_runner_on_start

test/integration/targets/ansible-playbook-callbacks/include_role-fail-linear/env-vars

@@ -0,0 +1 @@
+export ANSIBLE_STRATEGY=linear

test/integration/targets/ansible-playbook-callbacks/include_role-fail-linear/test.yml

@@ -0,0 +1,5 @@
+- hosts: localhost
+  gather_facts: false
+  tasks:
+    - include_role:
+        name: does-not-exist

test/integration/targets/ansible-playbook-callbacks/runme.sh

@@ -2,14 +2,20 @@
 
 set -eux
 
-export ANSIBLE_CALLBACK_PLUGINS=../support-callback_plugins/callback_plugins
-export ANSIBLE_ROLES_PATH=../
+export ANSIBLE_CALLBACK_PLUGINS=../../support-callback_plugins/callback_plugins
+export ANSIBLE_ROLES_PATH=../../
 export ANSIBLE_STDOUT_CALLBACK=callback_debug
 
-ANSIBLE_HOST_PATTERN_MISMATCH=warning ansible-playbook all-callbacks.yml 2>/dev/null | sort | uniq -c | tee callbacks_list.out
-diff -w callbacks_list.out callbacks_list.expected
-
-for strategy in linear free; do
-  ANSIBLE_STRATEGY=$strategy ansible-playbook include_role-fail.yml 2>/dev/null | sort | uniq -c | tee callback_list_include_role_fail.out
-  diff -w callback_list_include_role_fail.out callback_list_include_role_fail.expected
+for testcase in */; do
+    echo "Testing $testcase"
+    pushd "$testcase"
+    # Execute in a subshell to isolate environment variables
+    (
+        if [[ -f env-vars ]]; then
+            source env-vars
+        fi
+        ansible-playbook test.yml 2>/dev/null | sort | uniq -c | tee callbacks_list.out
+    )
+    diff -w callbacks_list.out callbacks_list.expected
+    popd
 done