Improve API explorer UI and add Playwright E2E

.github/workflows/bench.yml

@@ -30,18 +30,19 @@ jobs:
         run: |
           set -euo pipefail
           mkdir -p bench-output
-          for crate in \
-            ras-jsonrpc-macro \
-            ras-rest-macro \
-            ras-file-macro \
-            ras-jsonrpc-bidirectional-macro
+          while read -r crate bench
           do
-            echo "::group::$crate"
-            cargo bench -p "$crate" -- \
+            echo "::group::$crate/$bench"
+            cargo bench -p "$crate" --bench "$bench" -- \
               --warm-up-time 1 --measurement-time 3 \
-              | tee "bench-output/$crate.txt"
+              | tee "bench-output/$crate-$bench.txt"
             echo "::endgroup::"
-          done
+          done <<'BENCHES'
+          ras-jsonrpc-macro dispatch
+          ras-rest-macro dispatch
+          ras-file-macro streaming
+          ras-jsonrpc-bidirectional-macro roundtrip
+          BENCHES
       - name: Upload bench artifacts
         if: always()
         uses: actions/upload-artifact@v4

.github/workflows/ci.yml

@@ -48,6 +48,56 @@ jobs:
       - name: Run tests
         run: cargo test --workspace --all-features -- --nocapture --test-threads=4
 
+  playwright:
+    name: Playwright E2E
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache Cargo
+        uses: Swatinem/rust-cache@v2
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+          cache-dependency-path: tests/playwright/package-lock.json
+
+      - name: Install Playwright package
+        working-directory: tests/playwright
+        run: npm ci
+
+      - name: Install Playwright browsers
+        working-directory: tests/playwright
+        run: npx playwright install --with-deps chromium
+
+      - name: Run Playwright tests
+        working-directory: tests/playwright
+        run: npm test
+
+      - name: Upload Playwright report
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-report
+          path: tests/playwright/playwright-report
+          if-no-files-found: ignore
+          retention-days: 7
+
+      - name: Upload Playwright test results
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-test-results
+          path: tests/playwright/test-results
+          if-no-files-found: ignore
+          retention-days: 7
+
   coverage:
     name: Coverage report
     runs-on: ubuntu-latest

Cargo.toml

@@ -22,6 +22,7 @@ members = [
     "examples/rest-wasm-example/rest-api",
     "examples/rest-wasm-example/rest-backend",
     "examples/wasm-ui-demo",
+    "tests/playwright/fixtures/*",
 ]
 resolver = "3"