diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0ad556b..1d0c37b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,8 +39,8 @@ jobs:
       - name: Docs check
         run: pnpm run docs:update && git diff --exit-code README.md
 
-  test:
-    name: Test
+  test-unit:
+    name: Test (Unit)
     runs-on: ubuntu-latest
     steps:
       - uses: taiki-e/checkout-action@83ed61bfbe2b8abbb3c66e8b65b1335484c70009 # v1.4.1
@@ -55,20 +55,72 @@ jobs:
       - run: pnpm install --frozen-lockfile
 
       - name: Compile
-        run: pnpm run compile
+        run: pnpm run compile && TEST=true pnpm run compile
 
       - name: Unit Tests
-        run: xvfb-run -a pnpm run test:unit
+        env:
+          TEST_SUITE: unit
+        run: xvfb-run -a pnpm exec vscode-test
 
-      - name: Oxlint LSP Tests
-        run: xvfb-run -a pnpm run test:oxlint && xvfb-run -a pnpm run test:oxlint-multi-root
+      - name: Upload compiled output
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
+        with:
+          if-no-files-found: error
+          name: compiled-output
+          retention-days: 1
+          path: |
+            out/
+            out_test/
+
+      - name: Upload VS Code binary
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
+        with:
+          if-no-files-found: error
+          name: vscode-binary
+          retention-days: 1
+          path: .vscode-test/
+
+  test-integration:
+    name: Test (${{ matrix.suite.name }})
+    needs: test-unit
+    runs-on: ubuntu-latest
+    continue-on-error: ${{ matrix.suite.continue_on_error }}
+    strategy:
+      fail-fast: false
+      matrix:
+        suite:
+          - { name: "Oxlint LSP", test_suite: "oxlint-lsp", continue_on_error: false }
+          - { name: "Oxlint LSP Multi-Root", test_suite: "oxlint-lsp-multi-root", continue_on_error: false }
+          - { name: "Oxlint JS Plugin (flaky)", test_suite: "oxlint-js", continue_on_error: true }
+          - { name: "Oxfmt LSP", test_suite: "oxfmt-lsp", continue_on_error: false }
+    steps:
+      - uses: taiki-e/checkout-action@83ed61bfbe2b8abbb3c66e8b65b1335484c70009 # v1.4.1
 
-      - name: Oxlint JS Plugin Test (flaky)
-        continue-on-error: true
-        run: xvfb-run -a pnpm run test:oxlint-js
+      - uses: pnpm/action-setup@fc06bc1257f339d1d5d8b3a19a8cae5388b55320 # v5.0.0
 
-      - name: Oxfmt LSP Tests
-        run: xvfb-run -a pnpm run test:oxfmt
+      - uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+        with:
+          node-version: 22
+          cache: pnpm
+
+      - run: pnpm install --frozen-lockfile
+
+      - name: Download compiled output
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          name: compiled-output
+          path: .
+
+      - name: Download VS Code binary
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          name: vscode-binary
+          path: .vscode-test/
+
+      - name: Run Tests
+        env:
+          TEST_SUITE: ${{ matrix.suite.test_suite }}
+        run: xvfb-run -a pnpm exec vscode-test
 
   test-windows:
     if: ${{ github.ref_name == 'main' }}