diff --git a/group_vars/all b/group_vars/all
new file mode 100644
index 0000000000000000000000000000000000000000..b5dce2f7aeb7225bea7a972bcb406ba3cca1b26d
--- /dev/null
+++ b/group_vars/all
@@ -0,0 +1,3 @@
+five: 5
+six: 6
+eleven: '{{ five + six }}'
diff --git a/tests/test_example.py b/tests/test_example.py
index 9cabf2420fa3923bf417ecdafbe499552ce5c530..0596b7d508b25f8a2bbfc57371089942f13ddeb1 100644
--- a/tests/test_example.py
+++ b/tests/test_example.py
@@ -1,2 +1,6 @@
 def test_example(Command):
     assert Command('uname').rc == 0
+
+
+def test_ansible(Ansible):
+    assert Ansible('debug', 'msg={{ eleven }}')['msg'] == '11'