chore(test): enable selected webgpu render tests

.github/workflows/test.yml

@@ -11,7 +11,7 @@ permissions:
   contents: read
 
 jobs:
-  test-node:
+  test-coverage:
     runs-on: ubuntu-22.04
     permissions:
       checks: write
@@ -62,6 +62,46 @@ jobs:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           fail-on-error: false
 
+  test-webgpu:
+    runs-on: ubuntu-22.04
+    permissions:
+      checks: write
+      contents: read
+
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'yarn'
+
+      - name: Enable Corepack
+        run: corepack enable yarn
+
+      - name: Install dependencies
+        run: yarn bootstrap
+
+      - name: Build packages
+        run: yarn build
+
+      - name: Run WebGPU tests
+        run: xvfb-run -a --server-args="-screen 0 1280x1024x24" yarn test-webgpu
+
+      - name: Upload render test failure images
+        if: failure()
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        with:
+          name: webgpu-render-test-failures
+          path: |
+            test/render/golden-images/*-fail.png
+            test/render/golden-images/*-diff.png
+            test/render/golden-images/**/*-fail.png
+            test/render/golden-images/**/*-diff.png
+          if-no-files-found: ignore
+          retention-days: 7
+
   test-website:
     runs-on: ubuntu-22.04
     permissions:

package.json

@@ -30,7 +30,8 @@
     "test-fast": "ocular-lint && ocular-test node",
     "test-headless": "ocular-test headless",
     "test-render": "ocular-test render",
-    "test-ci": "ocular-test node headless render --coverage",
+    "test-webgpu": "RENDER_TEST_DEVICE=webgpu ocular-test render",
+    "test-ci": "RENDER_TEST_DEVICE=webgl ocular-test node headless render --coverage",
     "test-browser": "ocular-test browser",
     "test-tape-compat": "ocular-test tape-compat",
     "test-website": "cd website && yarn && yarn test-build && cd ..",

test/modules/core/lib/attribute/attribute-buffer-groups.spec.ts

@@ -17,7 +17,7 @@ let webgpuDevice: Device;
 beforeAll(async () => {
   const testDevice = await getWebGPUTestDevice();
   if (!testDevice) {
-    throw new Error('Attribute buffer group tests require WebGPU');
+    return;
   }
   webgpuDevice = testDevice;
 });
@@ -64,6 +64,8 @@ test('AttributeManager buffer groups are ignored on WebGL', () => {
 });
 
 test('AttributeManager without groups keeps WebGPU layouts unchanged', () => {
+  if (!webgpuDevice) return;
+
   const attributeManager = new AttributeManager(webgpuDevice);
   attributeManager.addInstanced({
     a: {size: 1, accessor: 'getA'},
@@ -83,6 +85,8 @@ test('AttributeManager without groups keeps WebGPU layouts unchanged', () => {
 });
 
 test('AttributeManager buffer groups pack IconLayer-style shader attributes', async () => {
+  if (!webgpuDevice) return;
+
   const attributeManager = new AttributeManager(webgpuDevice);
   attributeManager.addInstanced({
     a: {size: 1, accessor: 'getA', bufferGroup: 'group-a'},
@@ -203,6 +207,8 @@ test('AttributeManager buffer groups pack IconLayer-style shader attributes', as
 });
 
 test('AttributeManager buffer groups are shared across model step modes', () => {
+  if (!webgpuDevice) return;
+
   const attributeManager = new AttributeManager(webgpuDevice);
   attributeManager.add({
     a: {size: 1, stepMode: 'dynamic', accessor: 'getA', bufferGroup: 'group-a'},
@@ -233,6 +239,8 @@ test('AttributeManager buffer groups are shared across model step modes', () =>
 });
 
 test('AttributeManager buffer groups fall back for transitions and external buffers', () => {
+  if (!webgpuDevice) return;
+
   const testDevice = webgpuDevice;
   const attributeManager = new AttributeManager(testDevice);
   addSimpleGroup(attributeManager);
@@ -291,6 +299,8 @@ test('AttributeManager buffer groups fall back for transitions and external buff
 });
 
 test('Layer grouped bindings preserve legacy fallback and index binding', () => {
+  if (!webgpuDevice) return;
+
   const attributeManager = new AttributeManager(webgpuDevice);
   attributeManager.add({
     indices: {size: 1, isIndexed: true, accessor: 'getIndex'},
@@ -356,6 +366,8 @@ test('Layer grouped bindings preserve legacy fallback and index binding', () =>
 });
 
 test('IconLayer opts into grouped WebGPU layouts without changing WebGL layouts', () => {
+  if (!webgpuDevice) return;
+
   const getLayouts = (testDevice: Device) => {
     const attributeManager = new AttributeManager(testDevice);
     const layer = new IconLayer({id: 'icon-layer', data: []});