[Not for Merge]: Collect the set of work-arounds needed for memory-leak detection with…

test-app/ember-cli-build.js

@@ -11,7 +11,7 @@ module.exports = function (defaults) {
       enableTypeScriptTransform: true,
     },
     'ember-cli-memory-leak-detector': {
-      enabled: process.env.DETECT_MEMORY_LEAKS || false,
+      enabled: true, // process.env.DETECT_MEMORY_LEAKS || false,
     },
   });
 

test-app/package.json

@@ -11,6 +11,7 @@
     "test": "tests"
   },
   "scripts": {
+    "postinstall": "patch-package",
     "build": "ember build --environment=production",
     "lint": "concurrently 'npm:lint:*(!fix)' --names 'lint:' --prefix-colors cyan,white,yellow",
     "lint:fix": "concurrently 'npm:lint:*:fix' --names 'fix:' --prefix-colors cyan,white,yellow",
@@ -29,7 +30,7 @@
     "ember-auto-import": "^2.4.2",
     "ember-cached-decorator-polyfill": "^1.0.1",
     "ember-functions-as-helper-polyfill": "^2.1.1",
-    "ember-headless-table": "workspace:../ember-headless-table",
+    "ember-headless-table": "file:../ember-headless-table",
     "ember-resources": "^5.4.0",
     "tracked-built-ins": "^3.1.0"
   },
@@ -83,13 +84,14 @@
     "ember-cli-dependency-checker": "^3.3.1",
     "ember-cli-htmlbars": "^6.1.0",
     "ember-cli-inject-live-reload": "^2.1.0",
+    "ember-cli-memory-leak-detector": "^0.7.1",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",
     "ember-disable-prototype-extensions": "^1.1.3",
     "ember-fetch": "^8.1.1",
     "ember-load-initializers": "^2.1.2",
     "ember-page-title": "^8.0.0-beta.0",
-    "ember-qunit": "^6.0.0",
+    "ember-qunit": "^5.0.0",
     "ember-resolver": "^8.0.3",
     "ember-source": "~3.28.0",
     "ember-source-channel-url": "^3.0.0",
@@ -104,8 +106,9 @@
     "eslint-plugin-qunit": "^7.3.1",
     "expect-type": "^0.14.2",
     "loader.js": "^4.7.0",
+    "patch-package": "^6.5.1",
     "prettier": "^2.7.1",
-    "qunit": "^2.19.1",
+    "qunit": "~2.16.0",
     "qunit-dom": "^2.0.0",
     "typescript": "^4.8.3",
     "webpack": "^5.74.0"

test-app/patches/ember-cli-memory-leak-detector+0.7.1.patch

@@ -0,0 +1,33 @@
+diff --git a/node_modules/ember-cli-memory-leak-detector/lib/inventory-classes.js b/node_modules/ember-cli-memory-leak-detector/lib/inventory-classes.js
+index 278f82e..bbb41f1 100644
+--- a/node_modules/ember-cli-memory-leak-detector/lib/inventory-classes.js
++++ b/node_modules/ember-cli-memory-leak-detector/lib/inventory-classes.js
+@@ -1,5 +1,6 @@
+ const glob = require("glob");
+ const fs = require("fs");
++const path = require("path");
+
+ const { parse } = require("@babel/parser");
+ const { visit } = require("ast-types");
+@@ -15,7 +16,20 @@ module.exports = function inventoryClasses(addon) {
+     })
+     .reduce((acc, val) => acc.concat(val), []); // flatten
+
+-  return classNames;
++  /**
++    * We could probably scan all direct dependencies of the project-under-test, and evaluate their "exports"
++    * or fallback to the "old ember lookup logic" for v1 addons. (addon folder, etc)
++    */
++  const customFiles = glob.sync(`${path.join(__dirname, '../../../../ember-headless-table/dist')}/**/*.{js,ts}`);
++  const customClassNames = jsFiles
++    .map((file) => {
++      const content = fs.readFileSync(file, { encoding: "utf-8" });
++      return getClassNamesFromFile(content);
++    })
++    .reduce((acc, val) => acc.concat(val), []); // flatten
++
++
++  return classNames.concat(customClassNames);
+ };
+
+ function getPathForJsFiles(addon) {

test-app/testem.js

@@ -8,14 +8,15 @@ module.exports = {
   browser_start_timeout: 120,
   browser_args: {
     Chrome: {
+      dev: ['--remote-debugging-port=9222'],
       ci: [
         // --no-sandbox is needed when running Chrome inside a container
         process.env.CI ? '--no-sandbox' : null,
         '--headless',
         '--disable-dev-shm-usage',
         '--disable-software-rasterizer',
         '--mute-audio',
-        '--remote-debugging-port=0',
+        '--remote-debugging-port=9222',
         '--window-size=1440,900',
       ].filter(Boolean),
     },