Consider enabling diff in ansible_push provisioner

[Lirt]

I think that it would be nice to enable diff: true in ansible_push provisioner configuration.

This will make kitchen tests output file differences if there are any.

This will help us see what changes happened to files, if we are changing templates or different configurations and it will make us clearly see any errors, mistakes or typos during testing.

Example:

TASK [ansible-relayor : Create links to the service files (OpenBSD)] **********************************************************************************************************************************************
--- before
+++ after
@@ -1,4 +1,4 @@
 {
     "path": "/etc/rc.d/tor10_0_2_15_9000",
-    "state": "absent"
+    "state": "link"
 }

changed: [guard-openbsd] => (item=[{u'ipv4': u'10.0.2.15', u'ipv6': u''}, {u'orport': 9000, u'dirport': 9001}])
--- before
+++ after
@@ -1,4 +1,4 @@
 {
     "path": "/etc/rc.d/tor10_0_2_15_9100",
-    "state": "absent"
+    "state": "link"
 }

[nusenu]

very useful, thanks!

[Lirt]

PR in https://github.com/nusenu/ansible-relayor/pull/201

[nusenu]

thanks, merged.