adding xenial mysql repo test

Colin Hoglund · Colin Hoglund · commit e4a6b4d26859 · 2017-04-27T16:21:35.000-04:00
diff --git a/tests/xenial-mysql-repo-test.yml b/tests/xenial-mysql-repo-test.yml
@@ -0,0 +1,6 @@
+---
+- hosts: all
+  vars:
+    mysql_apt_repo_version: 5.7
+  roles:
+    - role_under_test
