refactor(run-versioned-tests.sh): added ability to run versioned test…

…s and skip collecting coverage by passing in `C8` env var to the job.

 * Updates `.c8rc.json` to remove redundant html reporter as lcov does both lcov and html.

.c8rc.json

@@ -1,4 +1,5 @@
 {
-  "reporter": ["html", "lcov"],
-  "exclude": ["test/*", "*.mjs", "**/*.mjs"]
+  "reporter": ["lcov"],
+  "exclude": ["test/*", "*.mjs", "**/*.mjs"],
+  "clean": true
 }

.github/workflows/versioned-coverage.yml

@@ -34,6 +34,7 @@ jobs:
       env:
         VERSIONED_MODE: --major 
         JOBS: 4 # 2 per CPU seems to be the sweet spot in GHA (July 2022)
+        C8: skip
 
   versioned:
     runs-on: ubuntu-latest

bin/run-versioned-tests.sh

@@ -33,14 +33,24 @@ else
   )
 fi
 
-# C8 runs out of heap when running against
-# patch/minor flag.  We will just skip it
-# and figure out another way to get coverage
-# when running on main branch. 
-if [[ $VERSIONED_MODE == '--major' ]];
+# When C8 is set as an env var the intention is to
+# run versioned tests without coverage.
+if [[ -z "$C8" ]];
 then
-  C8="c8 -o ./coverage/versioned"
+  # C8 runs out of heap when running against
+  # patch/minor flag.  We will just skip it
+  # and figure out another way to get coverage
+  # when running on main branch. 
+  if [[ $VERSIONED_MODE == '--major' ]];
+  then
+    # lcovonly only generates lcov report which will cut down on amount of time generating reports
+    C8="c8 -o ./coverage/versioned -r lcovonly"
+  else 
+    C8=""
+  fi
 else 
+  # C8 was pass in as an env var which is intended to skip 
+  # running versioned tests with c8
   C8=""
 fi
 
@@ -50,6 +60,7 @@ export AGENT_PATH=`pwd`
 echo "JOBS = ${JOBS}"
 echo "NPM7 = ${NPM7}"
 echo "CONTEXT MANAGER = ${CTX_MGR}"
+echo "C8 = ${C8}"
 
 # if $JOBS is not empy
 if [ ! -z "$JOBS" ];