Add e2e suites, query-param wiring, coverage push, and CI for tests + benches

.github/workflows/bench.yml

@@ -0,0 +1,53 @@
+name: Benchmarks
+
+# GitHub-hosted runners are noisy — benches here track the *order of magnitude*
+# baseline rather than fail on small regressions. They run on master pushes and
+# on demand. PRs intentionally do NOT run benches: they're slow and the noise
+# floor would just produce false alarms.
+
+on:
+  push:
+    branches: [master, main]
+  workflow_dispatch:
+
+env:
+  CARGO_TERM_COLOR: always
+  CARGO_INCREMENTAL: 0
+
+jobs:
+  bench:
+    name: Criterion benches
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+        with:
+          # Bench builds use the release profile; cache it under its own key
+          # so it doesn't fight with the test job's debug cache.
+          key: bench
+      - name: Run criterion benches (each macro)
+        run: |
+          set -euo pipefail
+          mkdir -p bench-output
+          for crate in \
+            ras-jsonrpc-macro \
+            ras-rest-macro \
+            ras-file-macro \
+            ras-jsonrpc-bidirectional-macro
+          do
+            echo "::group::$crate"
+            cargo bench -p "$crate" -- \
+              --warm-up-time 1 --measurement-time 3 \
+              | tee "bench-output/$crate.txt"
+            echo "::endgroup::"
+          done
+      - name: Upload bench artifacts
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: criterion-results
+          path: |
+            bench-output/
+            target/criterion/
+          retention-days: 30

.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches: [master, main]
+  pull_request:
+    branches: [master, main]
+
+env:
+  CARGO_TERM_COLOR: always
+  CARGO_INCREMENTAL: 0
+
+jobs:
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt
+      - run: cargo fmt --all -- --check
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: clippy
+      - uses: Swatinem/rust-cache@v2
+      # Catch hard errors and lint regressions. We don't enforce -D warnings
+      # workspace-wide yet (legacy code has standing warnings); the CI gate is
+      # "compiles cleanly + no clippy ERRORS". Tighten later by promoting
+      # selected lints to deny.
+      - run: cargo clippy --workspace --all-targets --all-features
+
+  test:
+    name: Test (workspace)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+      - name: Build tests
+        run: cargo test --workspace --all-features --no-run --locked
+      - name: Run tests
+        run: cargo test --workspace --all-features -- --nocapture --test-threads=4
+
+  coverage:
+    name: Coverage report
+    runs-on: ubuntu-latest
+    needs: [test]
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: llvm-tools-preview
+      - uses: taiki-e/install-action@cargo-llvm-cov
+      - uses: Swatinem/rust-cache@v2
+      - name: Generate coverage (lcov)
+        run: cargo llvm-cov --workspace --all-features --lcov --output-path lcov.info
+      - name: Print summary
+        run: cargo llvm-cov report --summary-only
+      - name: Upload coverage artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: coverage-lcov
+          path: lcov.info
+          retention-days: 30
+      # Optional: enable Codecov upload by adding a CODECOV_TOKEN secret and
+      # uncommenting. Without the token the run still succeeds and the lcov
+      # artifact above remains the source of truth.
+      # - uses: codecov/codecov-action@v4
+      #   with:
+      #     files: lcov.info
+      #     fail_ci_if_error: false