Migrate to pnpm

.github/workflows/ci.yml

@@ -20,11 +20,9 @@ jobs:
     timeout-minutes: 10
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: volta-cli/action@v4
-      - run: yarn install --frozen-lockfile
-      - run: yarn lint
-      - run: yarn test:ember
+      - uses: wyvox/action@v1
+      - run: pnpm lint
+      - run: pnpm test:ember
         working-directory: addon
 
   floating-dependencies:
@@ -33,10 +31,10 @@ jobs:
     timeout-minutes: 10
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: volta-cli/action@v4
-      - run: yarn install --no-lockfile
-      - run: yarn test:ember
+      - uses: wyvox/action@v1
+        with: 
+          pnpm-args: '--no-lockfile'
+      - run: pnpm test:ember
         working-directory: addon
 
   try-scenarios:
@@ -59,10 +57,7 @@ jobs:
           - embroider-optimized
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: volta-cli/action@v4
-      - name: install dependencies
-        run: yarn install --frozen-lockfile
+      - uses: wyvox/action@v1
       - name: test
         run: node_modules/.bin/ember try:one ${{ matrix.ember-try-scenario }} --skip-cleanup
         working-directory: addon
@@ -81,13 +76,10 @@ jobs:
           - next
 
     steps:
-      - uses: actions/checkout@v2
-      - uses: volta-cli/action@v4
-      - name: install dependencies
-        run: yarn install --frozen-lockfile
+      - uses: wyvox/action@v1
       - name: install TS version
-        run: yarn install --dev typescript@${{matrix.ts-version}}
+        run: pnpm install --save-dev typescript@${{matrix.ts-version}}
         working-directory: addon
       - name: test types
-        run: yarn test:types
+        run: pnpm test:types
         working-directory: addon

addon/config/ember-try.js

@@ -5,7 +5,7 @@ const { embroiderSafe, embroiderOptimized } = require('@embroider/test-setup');
 
 module.exports = async function () {
   return {
-    useYarn: true,
+    usePnpm: true,
     scenarios: [
       {
         name: 'ember-lts-3.28',

package.json

@@ -5,15 +5,12 @@
   "license": "MIT",
   "repository": "https://github.com/emberjs/ember-qunit",
   "scripts": {
-    "lint": "yarn workspaces run lint",
-    "lint:fix": "yarn workspaces run lint:fix",
-    "test": "yarn workspaces run test"
+    "lint": "pnpm --filter '*' lint",
+    "lint:fix": "pnpm --filter '*' lint:fix",
+    "test": "pnpm --filter '*' test"
   },
-  "workspaces": [
-    "addon"
-  ],
   "volta": {
     "node": "18.16.0",
-    "yarn": "1.22.19"
+    "pnpm": "8.6.1"
   }
 }