Find and replace relevent usages of yarn with pnpm

Author: NullVoxPopuli

Diff for: CONTRIBUTING.md

@@ -4,12 +4,12 @@
 
 * `git clone <repository-url>`
 * `cd ember-test-helpers`
-* `yarn install`
+* `pnpm install`
 
 ## Linting
 
-* `yarn lint`
-* `yarn lint:fix`
+* `pnpm lint`
+* `pnpm lint:fix`
 
 ## Types
 

Diff for: README.md

@@ -18,9 +18,9 @@ Installation
 ------------------------------------------------------------------------------
 ### For ember-qunit v5 and above
 
-#### yarn
+#### pnpm
 ```bash
-yarn add --dev @ember/test-helpers
+pnpm add --dev @ember/test-helpers
 ```
 
 #### npm
@@ -59,11 +59,11 @@ Contributing
 
 * `git clone <repository-url>`
 * `cd ember-test-helpers`
-* `yarn install`
+* `pnpm install`
 
 ### Running tests
 
-* `yarn test` (Runs `ember try:each` to test your addon against multiple Ember versions)
+* `pnpm test` (Runs `ember try:each` to test your addon against multiple Ember versions)
 * `ember test`
 * `ember test --server`
 

Diff for: addon/RELEASE.md

@@ -31,7 +31,7 @@ Once the prep work is completed, the actual release is straight forward:
 * First, ensure that you have installed your projects dependencies:
 
 ```sh
-yarn install
+pnpm install
 ```
 
 * Second, ensure that you have obtained a

Diff for: addon/package.json

@@ -24,18 +24,18 @@
   },
   "scripts": {
     "build:types": "tsc --project types.tsconfig.json",
-    "build:js": "yarn babel --extensions '.ts' --presets @babel/preset-typescript addon-test-support --out-dir addon-test-support/ --ignore '**/*.d.ts'",
+    "build:js": "pnpm babel --extensions '.ts' --presets @babel/preset-typescript addon-test-support --out-dir addon-test-support/ --ignore '**/*.d.ts'",
     "build": "concurrently \"npm:build:*\" --names \"build:\"",
-    "prepack": "cp ../README.md ./ && yarn build",
+    "prepack": "cp ../README.md ./ && pnpm build",
     "postpack": "rimraf addon-test-support/**/*.js public-types",
     "clean": "git clean -x -f",
-    "docs": "yarn build && documentation build --document-exported \"addon-test-support/@ember/test-helpers/index.js\" --config documentation.yml --markdown-toc-max-depth 3 -f md -o API.md",
+    "docs": "pnpm build && documentation build --document-exported \"addon-test-support/@ember/test-helpers/index.js\" --config documentation.yml --markdown-toc-max-depth 3 -f md -o API.md",
     "lint": "concurrently \"npm:lint:*(!fix)\" --names \"lint:\"",
     "lint:fix": "concurrently 'npm:lint:*:fix' --names 'fix:'",
     "lint:js": "eslint --cache .",
     "lint:js:fix": "eslint . --fix",
     "lint:ts": "tsc --noEmit && tsc --noEmit --project type-tests",
-    "postpublish": "yarn clean",
+    "postpublish": "pnpm clean",
     "release": "release-it",
     "start": "ember serve",
     "test": "ember test",
@@ -130,7 +130,7 @@
   },
   "release-it": {
     "scripts": {
-      "after:bump": "yarn docs"
+      "after:bump": "pnpm docs"
     },
     "plugins": {
       "release-it-lerna-changelog": {

Diff for: addon/tests/dummy/config/ember-cli-update.json

@@ -10,10 +10,7 @@
           "outputRepo": "https://github.com/ember-cli/ember-addon-output",
           "codemodsSource": "ember-addon-codemods-manifest@1",
           "isBaseBlueprint": true,
-          "options": [
-            "--welcome",
-            "--yarn"
-          ]
+          "options": ["--no-welcome", "--pnpm"]
         }
       ]
     }

Diff for: addon/tests/dummy/config/ember-try.js

@@ -34,7 +34,7 @@ module.exports = async function () {
   };
 
   return {
-    useYarn: true,
+    usePnpm: true,
     scenarios: [
       {
         name: 'ember-lts-4.4',

Diff for: package.json

@@ -5,9 +5,9 @@
   "license": "(MIT OR Apache-2.0)",
   "repository": "https://github.com/emberjs/ember-test-helpers",
   "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"
   },
   "volta": {
     "node": "18.20.4",