try

.github/workflows/test.yml

@@ -5,38 +5,24 @@ on:
     branches: [master]
 jobs:
   ci:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        node-version: [18.x, 20.x]
-        os: [ubuntu-latest, windows-latest, macos-latest]
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
         with:
           submodules: true
       - uses: actions/setup-node@v4
         with:
-          node-version: ${{ matrix.node-version }}
+          node-version: '20.x'
           cache: 'npm'
-      - name: Install dependencies on Ubuntu
-        if: startsWith(matrix.os, 'ubuntu')
+      - name: Install dependencies
         run: sudo apt-get install -y build-essential libgl1-mesa-dri libglapi-mesa \
                                     libglew-dev libglu1-mesa-dev libosmesa6 \
                                     libxi-dev mesa-utils pkg-config
       - name: Install node dependencies
         run: npm ci
       - name: Build project
         run: npm run build
-      - name: Run tests on Ubuntu
-        if: startsWith(matrix.os, 'ubuntu')
+      - name: Run tests
         run: xvfb-run npm test:unit
-      - name: Run tests on non-Ubuntu
-        if: "!startsWith(matrix.os, 'ubuntu')"
-        run: npm test:unit
-      - name: Run E2e tests on Ubuntu
-        if: startsWith(matrix.os, 'ubuntu')
+      - name: Run E2e tests
         run: xvfb-run npm test:e2e
-      - name: Run E2e tests on non-Ubuntu
-        if: "!startsWith(matrix.os, 'ubuntu')"
-        run: npm test:e2e

.gitignore

@@ -1,5 +1,4 @@
 node_modules/
-package-lock.json
 
 test/src/*.js