feat: add table visualization in intermittents comments

tests/intermittents_commenter/expected_comment.text

@@ -10,5 +10,10 @@ This is the #1 most frequent failure this week.
 * b2g-emu-jb: 1
   * debug: 1
 
+## Table
+| |B2G Emulator Image Build|
+|---|:-:|
+|b2g-emu-jb/debug|1|
+
 ## For more details, see:
 https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1&startday=2012-05-09&endday=2018-05-10&tree=all

tests/intermittents_commenter/expected_comment_with_5_failures.text

@@ -17,5 +17,14 @@ This is the #1 most frequent failure this week.
 * windows7-32: 1
   * debug: 1
 
+## Table
+| |B2G Emulator Image Build|Mochitest Browser Chrome|
+|---|:-:|:-:|
+|b2g-emu-jb/debug|1| |
+|b2g-emu-jb/opt|1| |
+|osx-10-6/debug| |1|
+|osx-10-7/debug| |1|
+|windows7-32/debug| |1|
+
 ## For more details, see:
 https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1&startday=2012-05-09&endday=2018-05-10&tree=all

treeherder/intermittents_commenter/comment.template

@@ -32,5 +32,20 @@ This is the #{{rank}} most frequent failure this week.{% endif %}
   * {{ build }}: {{ count }}
   {%- endfor %}
 {% endfor %}
+## Table
+| |
+{%- for variant in test_variants -%}
+  {{variant}}|
+{%- endfor %}
+|---|
+{%- for test_variant in test_variants -%}
+  :-:|
+{%- endfor %}
+{% for platform_and_build, test_by_variant in test_suites.items() -%}
+|{{platform_and_build}}|
+  {%- for variant in test_variants -%}
+    {{test_by_variant.get(variant, " ")}}|
+  {%- endfor %}
+{% endfor %}
 ## For more details, see:
 https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug={{bug_id}}&startday={{startday}}&endday={{endday}}&tree=all

treeherder/intermittents_commenter/commenter.py

@@ -40,7 +40,7 @@ def generate_bug_changes(self, startday, endday, alt_startday, alt_endday):
         the appropriate threshold) and potentially an updated whiteboard
         or priority status."""
 
-        bug_stats, bug_ids = self.get_bug_stats(startday, endday)
+        bug_stats, bug_ids, test_variants = self.get_bug_stats(startday, endday)
         alt_date_bug_totals = self.get_alt_date_bug_totals(alt_startday, alt_endday, bug_ids)
         test_run_count = self.get_test_runs(startday, endday)
 
@@ -103,6 +103,8 @@ def generate_bug_changes(self, startday, endday, alt_startday, alt_endday):
                 failure_rate=round(counts["total"] / float(test_run_count), 3),
                 repositories=counts["per_repository"],
                 platforms=counts["per_platform"],
+                test_variants=sorted(list(test_variants)),
+                test_suites=counts["test_suite_per_platform_and_build"],
                 counts=counts,
                 startday=startday,
                 endday=endday.split()[0],
@@ -277,6 +279,20 @@ def get_bug_stats(self, startday, endday):
                     "osx-10-10": 1,
                     }
                 },
+               "test_suite_per_platform_and_build": {
+                    "windows10-64/debug" {
+                        "mochitest-browser-chrome": 2,
+                        "mochitest-browser-chrome-swr": 2,
+                     },
+                     "windows10-64/ccov" {
+                        "mochitest-browser-chrome": 0,
+                        "mochitest-browser-chrome-swr": 2,
+                     },
+                    "osx-10-10/debug": {
+                        "mochitest-browser-chrome": 2,
+                        "mochitest-browser-chrome-swr": 0,
+                     },
+                },
                 "windows10-64": {
                     "debug": 30,
                     "ccov": 20,
@@ -307,24 +323,36 @@ def get_bug_stats(self, startday, endday):
                 "job__machine_platform__platform",
                 "bug_id",
                 "job__option_collection_hash",
+                "job__signature__job_type_name",
             )
         )
 
         option_collection_map = OptionCollection.objects.get_option_collection_map()
         bug_map = dict()
+        test_variants = set()
 
         for bug in bugs:
             platform = bug["job__machine_platform__platform"]
+            test_variant = bug["job__signature__job_type_name"].rsplit("-", 1)[0]
+            test_variants.add(test_variant)
             repo = bug["job__repository__name"]
             bug_id = bug["bug_id"]
             build_type = option_collection_map.get(
                 bug["job__option_collection_hash"], "unknown build"
             )
-
+            platform_and_build = f"{platform}/{build_type}"
             if bug_id in bug_map:
                 bug_map[bug_id]["total"] += 1
                 bug_map[bug_id]["per_repository"][repo] += 1
                 bug_map[bug_id]["per_platform"][platform] += 1
+                if platform_and_build in bug_map[bug_id]["test_suite_per_platform_and_build"]:
+                    bug_map[bug_id]["test_suite_per_platform_and_build"][platform_and_build][
+                        test_variant
+                    ] += 1
+                else:
+                    bug_map[bug_id]["test_suite_per_platform_and_build"][
+                        platform_and_build
+                    ] = Counter([test_variant])
                 if bug_map[bug_id].get(platform):
                     bug_map[bug_id][platform][build_type] += 1
                 else:
@@ -334,10 +362,12 @@ def get_bug_stats(self, startday, endday):
                 bug_map[bug_id] = {}
                 bug_map[bug_id]["total"] = 1
                 bug_map[bug_id]["per_platform"] = Counter([platform])
+                bug_map[bug_id]["test_suite_per_platform_and_build"] = {
+                    platform_and_build: Counter([test_variant])
+                }
                 bug_map[bug_id][platform] = Counter([build_type])
                 bug_map[bug_id]["per_repository"] = Counter([repo])
-
-        return bug_map, bug_ids
+        return bug_map, bug_ids, test_variants
 
     def get_alt_date_bug_totals(self, startday, endday, bug_ids):
         """use previously fetched bug_ids to check for total failures