Update test fixtures to use explicit run

Change-Id: I3060a2bf57cef10a5a7ec5299e3491f1f6751221
diff --git a/tests/fixtures/layouts/untrusted-secrets.yaml b/tests/fixtures/layouts/untrusted-secrets.yaml
index b90d3d7..337587a 100644
--- a/tests/fixtures/layouts/untrusted-secrets.yaml
+++ b/tests/fixtures/layouts/untrusted-secrets.yaml
@@ -14,10 +14,12 @@
 - job:
     name: base
     parent: null
+    run: playbooks/base.yaml
 
 - job:
     name: project1-test
     post-review: true
+    run: playbooks/project1-test.yaml
 
 - project:
     name: org/project1