remove multidep and add tests for broccoli@4

.github/workflows/ci.yml

@@ -2,26 +2,80 @@ name: CI
 
 on:
   push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
+    branches:
+      - main
+      - master
+  pull_request: {}
+
+concurrency:
+  group: ci-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
 
 jobs:
+  lint: 
+    runs-on: "ubuntu-latest"
+
+    steps:
+    - uses: actions/checkout@v6
+    - uses: actions/setup-node@v6
+      with:
+        node-version: 24
+    - run: yarn install --frozen-lockfile --ignore-engines
+    - run: yarn lint
+
   test:
+    name: "Tests - Node ${{ matrix.node-version }}"
+    runs-on: "ubuntu-latest"
 
-    name: "${{ matrix.os }} - ${{ matrix.node-version }}"
-    runs-on: "${{ matrix.os }}-latest"
+    strategy:
+      fail-fast: false
+      matrix:
+        # Broccoli 4 is installed by default and requires node>=20.19
+        node-version: [20.x, 22.x, 24.x]
+
+    steps:
+    - uses: actions/checkout@v6
+    - uses: actions/setup-node@v6
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: yarn install --frozen-lockfile --ignore-engines
+    - run: yarn lint
+    - run: yarn test
+
+  legacy-test:
+    name: "Legacy Tests - Node ${{ matrix.node-version }} - Broccoli ${{ matrix.broccoli-version }}"
+    runs-on: "ubuntu-latest"
 
     strategy:
+      fail-fast: false
       matrix:
-        node-version: [10.x, 12.x, 14.x]
-        os: ['windows', 'ubuntu']
+        broccoli-version: ["0.16.9", "1", "2", "3"]
+        node-version: [10.x, 12.x, 14.x, 16.x, 18.x, 20.x, 22.x, 24.x]
 
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-node@v1
+    - uses: actions/checkout@v6
+    - uses: actions/setup-node@v6
       with:
         node-version: ${{ matrix.node-version }}
-    - run: yarn install --frozen-lockfile
+    - run: yarn install --frozen-lockfile --ignore-engines
+    - run: yarn add broccoli@${{matrix.broccoli-version}} --ignore-engines
     - run: yarn lint
     - run: yarn test
+
+  windows-test:
+    name: "Windows smoke tests - Broccoli ${{ matrix.broccoli-version }}"
+    runs-on: "windows-latest"
+
+    strategy:
+      fail-fast: false
+      matrix:
+        broccoli-version: ["0.16.9", "1", "2", "3", "4"]
+
+    steps:
+    - uses: actions/checkout@v6
+    - uses: actions/setup-node@v6
+      with:
+        node-version: 16
+    - run: yarn install --frozen-lockfile --ignore-engines
+    - run: yarn add broccoli@${{matrix.broccoli-version}} --ignore-engines
+    - run: yarn test

package.json

@@ -21,7 +21,6 @@
     "clean": "rm -rf dist",
     "lint": "eslint .",
     "prepare": "yarn build",
-    "pretest": "multidep test/multidep.json",
     "test": "yarn build && mocha",
     "watch": "tsc --watch"
   },
@@ -42,6 +41,7 @@
     "@types/symlink-or-copy": "^1.2.0",
     "@typescript-eslint/eslint-plugin": "^4.17.0",
     "@typescript-eslint/parser": "^4.17.0",
+    "broccoli": "^4.0.0",
     "broccoli-fixturify": "^0.3.0",
     "chai": "^4.3.3",
     "chai-as-promised": "^7.1.1",
@@ -52,7 +52,6 @@
     "eslint-plugin-prettier": "^3.3.1",
     "fixturify": "^2.1.0",
     "mocha": "^8.3.1",
-    "multidep": "^2.0.2",
     "prettier": "^2.2.1",
     "release-it": "^14.4.1",
     "release-it-lerna-changelog": "^3.1.0",
@@ -78,5 +77,9 @@
       "release": true,
       "tokenRef": "GITHUB_AUTH"
     }
-  }
+  },
+  "resolutions": {
+    "quick-temp": "0.1.8"
+  },
+  "packageManager": "yarn@1.22.22+sha512.a6b2f7906b721bba3d67d4aff083df04dad64c399707841b7acf00f6b133b7ac24255f2652fa22ae3534329dc6180534e98d17432037ff6fd140556e2bb3137e"
 }