Some additional work on role tests. All blind on an airplane, wheeee.

.travis.yml

@@ -20,8 +20,9 @@ script:
   # Run tests.
   - ${PWD}/tests/test.sh
 
-  # Test whether Docker is running correctly (Dockerception!).
-  - docker exec --tty ${container_id} docker run hello-world
+  # Test whether docker-py is installed at the specified version.
+  - docker exec --tty ${container_id} pip list installed | grep -e '^ipaddress.*1\.0\.18.*$'
+  - docker exec --tty ${container_id} pip list installed | grep '^colorama'
 
 notifications:
   webhooks: https://galaxy.ansible.com/api/v1/notifications/

README.md

@@ -17,11 +17,14 @@ Available variables are listed below, along with default values (see `defaults/m
 A list of packages to install with pip. Examples below:
 
     pip_install_packages:
-      # Specify a name and version.
+      # Specify names and versions.
       - name: docker-py
-        version: 1.2.3
-      # Or specify a package by itself.
+        version: "1.2.3"
+      - name: awscli
+        version: "1.11.91"
+      # Or specify bare packages to get the latest release.
       - docker-py
+      - awscli
 
 ## Dependencies
 

tests/test.yml

@@ -1,6 +1,14 @@
 ---
 - hosts: all
 
+  vars:
+    pip_install_packages:
+      # Test installing a specific version of a package.
+      - name: ipaddress
+        version: "1.0.18"
+      # Test installing a package by name.
+      - colorama
+
   pre_tasks:
     - name: Update apt cache.
       apt: update_cache=yes cache_valid_time=600