Bug 1370359 - Stop dumping all tests to errorsummary.log; include manifest in error lines, r=jgraham

MozReview-Commit-ID: 9m0ArgifgU9

--HG--
extra : rebase_source : 25ba80a4e2947e727c055a35c47ce0275df41682

testing/mozbase/mozlog/mozlog/formatters/errorsummary.py

@@ -10,6 +10,7 @@ from base import BaseFormatter
 class ErrorSummaryFormatter(BaseFormatter):
 
     def __init__(self):
+        self.groups = None
         self.line_count = 0
 
     def __call__(self, data):
@@ -25,6 +26,7 @@ class ErrorSummaryFormatter(BaseFormatter):
     def _output_test(self, test, subtest, item):
         data = {"test": test,
                 "subtest": subtest,
+                "group": self.groups.get(test, ''),
                 "status": item["status"],
                 "expected": item["expected"],
                 "message": item.get("message"),
@@ -32,7 +34,8 @@ class ErrorSummaryFormatter(BaseFormatter):
         return self._output("test_result", data)
 
     def suite_start(self, item):
-        return self._output("test_groups", {"tests": item["tests"]})
+        self.groups = {v: k for k in item["tests"] for v in item["tests"][k]}
+        return self._output("test_groups", {"groups": item["tests"].keys()})
 
     def test_status(self, item):
         if "expected" not in item: