Update test fixtures to use explicit run

Change-Id: I3060a2bf57cef10a5a7ec5299e3491f1f6751221
diff --git a/tests/fixtures/layouts/job-vars.yaml b/tests/fixtures/layouts/job-vars.yaml
index 22fc5c2..e46f084 100644
--- a/tests/fixtures/layouts/job-vars.yaml
+++ b/tests/fixtures/layouts/job-vars.yaml
@@ -14,6 +14,7 @@
 - job:
     name: base
     parent: null
+    run: playbooks/base.yaml
 
 - job:
     name: parentjob
@@ -24,6 +25,7 @@
       override: 0
       child1override: 0
       parent: 0
+    run: playbooks/parentjob.yaml
 
 - job:
     name: child1
@@ -34,6 +36,7 @@
       override: 1
       child1override: 1
       child1: 1
+    run: playbooks/child1.yaml
 
 - job:
     name: child2
@@ -43,10 +46,12 @@
     vars:
       override: 2
       child2: 2
+    run: playbooks/child2.yaml
 
 - job:
     name: child3
     parent: parentjob
+    run: playbooks/child3.yaml
 
 - project:
     name: org/project