Fix tests

Author: jgraham

tools/ci/tc/decision.py

@@ -273,7 +273,6 @@ def get_event(queue, event_path):
 
 
 def decide(event):
-    print(here)
     all_tasks = taskgraph.load_tasks_from_path(os.path.join(here, "tasks", "test.yml"))
 
     triggered_tasks = filter_triggers(event, all_tasks)

tools/ci/tc/tests/test_valid.py

@@ -1,5 +1,6 @@
 import json
 import os
+import subprocess
 
 import jsone
 import mock
@@ -49,6 +50,10 @@ def test_verify_payload():
     for filename in ["pr_event.json", "master_push_event.json"]:
         with open(data_path(filename)) as f:
             event = json.load(f)
+
+        # Ensure we have the after commit available
+        subprocess.check_call(["git", "fetch", event["repository"]["clone_url"], event["after"]])
+
         with mock.patch("tools.ci.tc.decision.get_fetch_rev", return_value=event["after"]):
             task_id_map = decide(event)
         for name, (task_id, task_data) in task_id_map.items():