Merge pull request #513 from nguerrera/test-explorer-issue-doc

Document test explorer issues and workaround

packages/adl/package.json

@@ -40,7 +40,7 @@
     "test": "mocha --timeout 5000 --require source-map-support/register --ignore 'dist/test/manual/**/*.js' 'dist/test/**/*.js'",
     "regen-samples": "node scripts/regen-samples.js",
     "regen-nonascii": "node scripts/regen-nonascii.js",
-    "fuzz": "node dist/test/manual/fuzz.js"
+    "fuzz": "node dist/test/manual/fuzz.js run"
   },
   "dependencies": {
     "autorest": "~3.0.6335",

packages/adl/test/manual/fuzz.ts

@@ -43,6 +43,11 @@ const weights = {
 main();
 
 function main() {
+  if (process.argv[2] !== "run") {
+    throw new Error(
+      "Correct usage is `node fuzz.js run`. Is there a missing/incorrect mocha exclude pattern causing this to load?"
+    );
+  }
   const iterations = 10000;
   console.log("Running parser fuzz test with 1000 iterations...");
   fuzzTest(iterations);