Fix asserts and run ansible by distros

.travis.yml

@@ -21,7 +21,9 @@ before_install:
 script:
   - cd tests
   - docker-compose up -d
-  - ansible-playbook user.yml
+  - ansible-playbook user.yml -l centos
+  - ansible-playbook user.yml -l debian
+  - ansible-playbook user.yml -l ubuntu
 
 before_cache:
   - >

tests/assertions.yml

@@ -1,34 +1,40 @@
 ---
 - name: Check that ruby exists
-  command: ruby -v
+  shell: . $HOME/.bash_profile && ruby -v | cut -c1-4
+  args:
+    executable: /bin/bash
   register: check_ruby
+  changed_when: false
 - assert:
     that:
-      - "{{ check_ruby.stdout }} == 'ruby'"
-      - "{{ check_ruby.rc }} == 0 "
-    msg: No ruby test pass
+      - check_ruby.stdout == 'ruby'
+      - check_ruby.rc == 0
+    msg: No ruby installed
 
 - name: Check default ruby
   shell: ~/.rvm/wrappers/default/ruby -v | cut -c1-10
   register: check_ruby_default
+  changed_when: false
 - assert:
     that:
-      - "{{ check_ruby_default.stdout }} == 'ruby 2.3.1'"
-    msg: Default ruby test pass
+      - check_ruby_default.stdout == 'ruby 2.3.1'
+    msg: No default ruby installed
 
 - name: Check multiple rubies
   command: ls ~/.rvm/rubies
   register: check_ruby_multiple
+  changed_when: false
 - assert:
     that:
-      - "ruby-2.2.5' in {{ check_ruby_multiple.stdout }}"
-      - "ruby-2.3.1' in {{ check_ruby_multiple.stdout }}"
-    msg: Multiple rubies test pass
+      - "'ruby-2.2.5' in check_ruby_multiple.stdout"
+      - "'ruby-2.3.1' in check_ruby_multiple.stdout"
+    msg: No multiple rubies installed
 
 - name: Check bundler symlinked on system path
   shell: ls ~/.rvm/wrappers/default/ |grep 'bundler'
   register: check_ruby_bundler
+  changed_when: false
 - assert:
     that:
-      - "{{ check_ruby_bundler.stdout }} == 'bundler'"
-    msg: Bundler symlinked on system path test pass
+      - check_ruby_bundler.stdout == 'bundler'
+    msg: No bundler symlinked on system path

tests/user.yml

@@ -1,6 +1,7 @@
 ---
 - hosts: all
   gather_facts: false
+  remote_user: user
   vars:
     rvm1_user: user
     rvm1_install_path: '/home/{{ rvm1_user }}/.rvm'
@@ -14,6 +15,7 @@
 # Asserts tasks
 - hosts: all
   gather_facts: false
+  remote_user: user
   tasks:
     - name: Assert tasks
       include: assertions.yml