run test with gdb

Author: greggman

.github/workflows/build.yml

@@ -82,6 +82,7 @@ jobs:
         run: |
           sudo apt-get update
           sudo apt-get install cmake libxrandr-dev libxinerama-dev libxcursor-dev mesa-common-dev libx11-xcb-dev pkg-config nodejs npm mesa-vulkan-drivers libvulkan1
+          sudo apt-get install -y gdb
           cmake --version
           gcc --version
 
@@ -100,10 +101,10 @@ jobs:
 
       - name: Test
         shell: bash
+        if: startsWith(matrix.config.os, 'Ubuntu')
         env:
           WEBGPU_USE_CI_AVAILABLE_RENDERER: "1"
-        run: |
-          npm test
+        run: gdb -return-child-result -batch -ex "run" -ex "thread apply all bt" --args node test/test.js
 
       - name: Upload Artifact ⬆️
         uses: actions/upload-artifact@v4