Widen test-waiters range

.github/workflows/ci-build.yml

@@ -79,6 +79,8 @@ jobs:
       - name: Build addon
         working-directory: addon
         run: pnpm build
+      - name: Force re-sync of injected Dependencies
+        run: pnpm i -f
       - name: Run Tests
         working-directory: test-app
         run: pnpm test
@@ -106,6 +108,7 @@ jobs:
           - ember-default
           - embroider-safe
           - embroider-optimized 
+          - "@ember/test-waiters@v4"
 
     steps:
       - uses: actions/checkout@v4

addon/package.json

@@ -51,7 +51,7 @@
     "ember-source": ">= 4.0.0"
   },
   "dependencies": {
-    "@ember/test-waiters": "^3.1.0",
+    "@ember/test-waiters": "^3.1.0 || ^4.0.0",
     "@embroider/addon-shim": "^1.8.7",
     "@embroider/macros": "^1.16.5",
     "@simple-dom/interface": "^1.4.0",

test-app/config/ember-try.js

@@ -123,6 +123,14 @@ module.exports = async function () {
       },
       embroiderSafe(),
       embroiderOptimized(),
+      embroiderOptimized({
+        name: '@ember/test-waiters@v4',
+        npm: {
+          devDependencies: {
+            '@ember/test-waiters': '^4.0.0',
+          },
+        },
+      }),
     ],
   };
 };

test-app/package.json

@@ -35,6 +35,7 @@
     "@ember/optional-features": "^2.0.0",
     "@ember/string": "^3.0.1",
     "@ember/test-helpers": "workspace:*",
+    "@embroider/macros": "^1.16.10",
     "@embroider/test-setup": "^4.0.0",
     "@glimmer/component": "^1.1.2",
     "@glimmer/tracking": "^1.1.2",
@@ -74,7 +75,7 @@
     "webpack": "^5.78.0"
   },
   "engines": {
-    "node": "14.* || 16.* || >= 18"
+    "node": ">= 18"
   },
   "ember": {
     "edition": "octane"

test-app/tests/unit/settled-test.js

@@ -1,6 +1,7 @@
 import Ember from 'ember';
 import { module, test } from 'qunit';
 import { isSettled, getSettledState } from '@ember/test-helpers';
+import { macroCondition, dependencySatisfies } from '@embroider/macros';
 import { TestDebugInfo } from '@ember/test-helpers/-internal/debug-info';
 import hasEmberVersion from '@ember/test-helpers/has-ember-version';
 import {
@@ -418,12 +419,22 @@ module('settled', function (hooks) {
           hasPendingTimers: false,
           hasRunLoop: false,
 
-          // this is true due to
-          // https://github.com/rwjblue/ember-test-waiters/pull/13 (and
-          // https://github.com/rwjblue/ember-test-waiters/pull/17), but should
-          // actually be false once ember-test-waiters drops support for legacy
-          // waiters (likely quite a while from now)
-          hasPendingLegacyWaiters: true,
+          ...(macroCondition(
+            dependencySatisfies('@ember/test-waiters', '>= 4.0.0')
+          )
+            ? {
+                hasPendingLegacyWaiters: false,
+              }
+            : {
+                // when using @ember/test-waiters @ v3 or earlier
+                // this is true due to
+                // https://github.com/rwjblue/ember-test-waiters/pull/13 (and
+                // https://github.com/rwjblue/ember-test-waiters/pull/17), but should
+                // actually be false once ember-test-waiters drops support for legacy
+                // waiters (likely quite a while from now)
+
+                hasPendingLegacyWaiters: true,
+              }),
 
           hasPendingTestWaiters: true,
           hasPendingRequests: false,