From 53d07fe59fa2752a16019c8e60974e779645ccdd Mon Sep 17 00:00:00 2001
From: Petr Šplíchal <psplicha@redhat.com>
Date: Apr 02 2019 12:59:59 +0000
Subject: Mention that tags are needed for additional tasks


---

diff --git a/modules/ROOT/pages/tests.adoc b/modules/ROOT/pages/tests.adoc
index 1cc8a7d..80c5116 100644
--- a/modules/ROOT/pages/tests.adoc
+++ b/modules/ROOT/pages/tests.adoc
@@ -143,6 +143,22 @@ The testing or CI system that invokes the test will fill in this variable with a
 We ensure this directory exists in the test.
 
 By use of `tags` we note what kind of systems this test is suitable to run on.
+When including additional tasks such as `pre_tasks` make sure you set appropriate tag as well.
+In addition to tags listed above it's also possible to use `always` to denote the task should run for all environments.
+For example:
+
+[source,ansible]
+----
+- hosts: localhost
+  pre_tasks:
+  - name: Set up a test user
+    tags: always
+    user:
+      name: test
+      groups:
+        - wheel
+        - adm
+----
 
 The `block` is the section that runs the actual test.
 In this example, we use a rather convoluted way of checking that PID 1 exists.