Realtime SDK: from-scratch rewrite (REST + Realtime)

.github/workflows/check.yml

@@ -1,54 +1,43 @@
+name: Check
+
 on:
   pull_request:
   push:
     branches:
       - main
 
-name: Check
-
 jobs:
   check:
     name: Check
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          submodules: 'recursive'
-
-      - name: Setup Rust Toolchain
-        uses: actions-rs/toolchain@v1
+        uses: actions/checkout@v4
         with:
-          profile: minimal
-          toolchain: stable
+          submodules: recursive
 
-      - name: Check Rust Version
-        run: rustc -V
-
-      - name: cargo check
-        uses: actions-rs/cargo@v1
+      - name: Setup Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
         with:
-          command: check
+          components: rustfmt, clippy
 
-      - name: cargo test
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
+      - name: Cache
+        uses: Swatinem/rust-cache@v2
 
-      - name: Install rustfmt
-        run: rustup component add rustfmt
+      - name: Rust version
+        run: rustc -V
 
-      - name: cargo fmt
-        uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
+      - name: Format
+        run: cargo fmt --all -- --check
 
-      - name: Install clippy
-        run: rustup component add clippy
+      - name: Clippy
+        run: cargo clippy --all-targets -- -D warnings
 
-      - name: cargo clippy
-        uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: -- -D warnings
+      # Unit suite + the self-contained design-conformance ratchet only.
+      # Excluded from CI (run manually):
+      #  - live sandbox / uts-proxy tests (tests_*_integration, tests_proxy*,
+      #    the network tests_realtime_uts_* modules) need network access;
+      #  - the uts_coverage ratchet needs the ably/specification repo checked
+      #    out alongside (../specification), pinned to the matching commit.
+      - name: Test
+        run: cargo test --lib -- _unit_ design_conformance uts_channels_advanced