Update test fixtures to use explicit run

Change-Id: I3060a2bf57cef10a5a7ec5299e3491f1f6751221
diff --git a/tests/fixtures/layouts/repo-checkout-timer-override.yaml b/tests/fixtures/layouts/repo-checkout-timer-override.yaml
index 99fc4f5..af5bd3c 100644
--- a/tests/fixtures/layouts/repo-checkout-timer-override.yaml
+++ b/tests/fixtures/layouts/repo-checkout-timer-override.yaml
@@ -8,6 +8,7 @@
 - job:
     name: base
     parent: null
+    run: playbooks/base.yaml
 
 - job:
     name: integration
@@ -15,6 +16,7 @@
     override-branch: stable/havana
     required-projects:
       - org/project1
+    run: playbooks/integration.yaml
 
 - project:
     name: org/project1