Add a test for the ignore_errors keyword.

tests_new/integration/non_destructive.yml

@@ -22,4 +22,5 @@
     - { role: test_changed_when, tags: test_changed_when }
     - { role: test_var_blending, parameterized_beats_default: 1234, tags: test_var_blending }
     - { role: test_lineinfile, tags: test_lineinfile }
+    - { role: test_ignore_errors, tags: test_ignore_errors }
 

tests_new/integration/roles/test_ignore_errors/tasks/main.yml

+# test code
+# (c) 2014, Michael DeHaan <michael.dehaan@gmail.com>
+
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+- name: this will not stop the playbook
+  shell: /bin/false
+  register: failed
+  ignore_errors: True
+