Split integration tests out from Makefile. (#17976)

test/integration/targets/async_extra_data/runme.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+set -eux
+
+# Verify that extra data before module JSON output during async call is ignored.
+ANSIBLE_DEBUG=0 LC_ALL=bogus ansible-playbook test_async.yml -i localhost, -e ansible_connection=ssh -v "$@"
+# Verify that the warning exists by examining debug output.
+ANSIBLE_DEBUG=1 LC_ALL=bogus ansible-playbook test_async.yml -i localhost, -e ansible_connection=ssh -v "$@" \
+    | grep 'bash: warning: setlocale: LC_ALL: cannot change locale (bogus)' > /dev/null

test/integration/targets/async_extra_data/test_async.yml

@@ -0,0 +1,10 @@
+- hosts: localhost
+  gather_facts: false
+  tasks:
+  # make sure non-JSON data before module output is ignored
+  - name: async ping with invalid locale via ssh
+    ping:
+    async: 10
+    poll: 1
+    register: result
+  - debug: var=result