fix more deprecations for Ember 6.x

Author: mansona

package.json

@@ -36,7 +36,8 @@
     "@babel/eslint-parser": "^7.22.15",
     "@babel/plugin-proposal-decorators": "^7.23.2",
     "@ember/optional-features": "^2.0.0",
-    "@ember/test-helpers": "3.2.0",
+    "@ember/test-helpers": "5.2.2",
+    "@ember/test-waiters": "^4.1.0",
     "@embroider/test-setup": "^3.0.2",
     "@glimmer/component": "^1.1.2",
     "@glimmer/tracking": "^1.1.2",
@@ -52,7 +53,7 @@
     "ember-cli-terser": "^4.0.2",
     "ember-load-initializers": "^2.1.2",
     "ember-page-title": "^9.0.2",
-    "ember-qunit": "~8.0.1",
+    "ember-qunit": "~9.0.3",
     "ember-resolver": "^13.1.1",
     "ember-source": "~5.4.0",
     "ember-source-channel-url": "^3.0.0",

pnpm-lock.yaml

@@ -1,8 +1,11 @@
 import Application from 'dummy/app';
 import config from 'dummy/config/environment';
 import { setApplication } from '@ember/test-helpers';
-import { start } from 'ember-qunit';
+import { loadTests } from 'ember-qunit/test-loader';
+import { start, setupEmberOnerrorValidation } from 'ember-qunit';
 
+setupEmberOnerrorValidation();
+loadTests();
 setApplication(Application.create(config.APP));
 
 start();