fixed tests, added ``job_coalesced_to_guid``

tests/webapp/api/test_jobs_api.py

@@ -42,7 +42,8 @@ def test_job_list(webapp, eleven_jobs_processed, jm):
         "platform_opt",
         "machine_platform_os",
         "build_os",
-        "machine_platform_architecture"
+        "machine_platform_architecture",
+        "failure_classification_id"
     ]
     for job in jobs:
         assert set(job.keys()) == set(exp_keys)

treeherder/model/sql/jobs.json

@@ -229,6 +229,7 @@
             "sql":"SELECT
                     j.id,
                     j.`option_collection_hash`,
+                    j.job_coalesced_to_guid,
                     j.failure_classification_id,
                     m.`name` as machine_name,
                     mp.`platform` as platform,
@@ -436,6 +437,7 @@
                     j.`id`,
                     j.`option_collection_hash`,
                     j.failure_classification_id,
+                    j.job_coalesced_to_guid,
                     m.`name` as machine_name,
                     mp.`platform` as platform,
                     jt.`name` as job_type_name,