Update test fixtures to use explicit run

Change-Id: I3060a2bf57cef10a5a7ec5299e3491f1f6751221
diff --git a/tests/fixtures/layouts/files-github.yaml b/tests/fixtures/layouts/files-github.yaml
index ec35259..ed053f9 100644
--- a/tests/fixtures/layouts/files-github.yaml
+++ b/tests/fixtures/layouts/files-github.yaml
@@ -9,11 +9,13 @@
 - job:
     name: base
     parent: null
+    run: playbooks/base.yaml
 
 - job:
     name: project-test1
     files:
-      - '.*-requires'
+      - .*-requires
+    run: playbooks/project-test1.yaml
 
 - project:
     name: org/project