ci unit tests

.github/workflows/test.unit.yml

@@ -0,0 +1,32 @@
+name: test:unit
+
+on: push
+
+jobs:
+  files-changed:
+    name: Detect File Changes - unit
+    runs-on: ubuntu-latest
+    outputs:
+      unit: ${{ steps.filter.outputs.unit }}
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.1.7
+      - uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
+        id: filter
+        with:
+          filters: |
+            unit:
+              - '.github/workflows/**/*'
+              - '**/*'
+
+  unit:
+    if: needs.files-changed.outputs.unit == 'true'
+    name: Unit
+    needs: files-changed
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.1.7
+      - uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.0.3
+        with:
+          node-version-file: './.tool-versions'
+      - name: Unit
+        run: npm install && npm run test:unit