diff --git a/roles/database_server/molecule/default/tests/test_default.py b/roles/database_server/molecule/default/tests/test_default.py
index 34e72d2b57a789d93ea12b2f7b7caee2a3dacd84..cc339bce4968a3e457400f70e996b7bd218fc88f 100644
--- a/roles/database_server/molecule/default/tests/test_default.py
+++ b/roles/database_server/molecule/default/tests/test_default.py
@@ -55,8 +55,8 @@ def test_root_my_cnf(host):
         assert my_cnf.user == 'root'
         assert my_cnf.group == 'root'
         assert my_cnf.mode == 0o400
-        assert "user=root" in my_cnf.content
-        assert "password=root_password" in my_cnf.content
+        assert "user=root" in my_cnf.content_string
+        assert "password=root_password" in my_cnf.content_string
 
 
 def test_root_my_cnf_login(host):