Improve CI Execution Speed

.config/nextest.toml

@@ -0,0 +1,25 @@
+# Nextest configuration for PromptForge workspace.
+
+[profile.default]
+# Report slow tests after 60s and terminate if hung.
+slow-timeout = { period = "60s", terminate-after = 3 }
+# Cleanly terminate lingering background tasks/threads after test returns.
+leak-timeout = "250ms"
+
+[profile.ci]
+# CI profile settings: immediate failure reporting and timeout controls.
+slow-timeout = { period = "60s", terminate-after = 3 }
+leak-timeout = "250ms"
+failure-output = "immediate-final"
+
+[test-groups]
+# Limit concurrency for tensor/FFI-heavy suites to prevent core thrashing.
+heavy = { max-threads = 2 }
+
+[[profile.default.overrides]]
+filter = 'package(promptforge-tool-picker) | package(gateway-stt-backend-whisper) | package(gateway-stt)'
+test-group = 'heavy'
+
+[[profile.ci.overrides]]
+filter = 'package(promptforge-tool-picker) | package(gateway-stt-backend-whisper) | package(gateway-stt)'
+test-group = 'heavy'

.github/workflows/ci.yml

@@ -16,22 +16,31 @@ concurrency:
 # to anonymous, which is what the cache is there to make rare.
 env:
   HF_TOKEN: ${{ secrets.HF_TOKEN }}
+  RUSTUP_TOOLCHAIN: stable
 
 jobs:
-  check:
+  fmt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt
+
+      - name: Format
+        run: cargo fmt --all --check
+
+  clippy:
     runs-on: ubuntu-latest
-    # RUSTUP_TOOLCHAIN outranks the repo's rust-toolchain.toml (pinned to the
-    # MSRV for local builds); this job means to test stable.
     env:
       RUSTUP_TOOLCHAIN: stable
     steps:
       - uses: actions/checkout@v4
 
       - uses: dtolnay/rust-toolchain@stable
         with:
-          components: rustfmt, clippy
-
-      - uses: dtolnay/rust-toolchain@1.89.0
+          components: clippy
 
       - name: Cache cargo
         uses: Swatinem/rust-cache@v2
@@ -42,10 +51,13 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 22
+          cache: npm
+          cache-dependency-path: crates/*/ui/package-lock.json
 
-      - name: Install config UI dependencies
-        working-directory: crates/gateway-config-ui/ui
-        run: npm ci
+      - name: Install UI dependencies
+        run: |
+          npm ci --prefix crates/workshop-server/ui
+          npm ci --prefix crates/gateway-config-ui/ui
 
       - name: Build Gateway without Workshop UI tooling
         run: cargo build --locked -p gateway
@@ -66,26 +78,44 @@ jobs:
       - name: Check product dependency boundaries
         run: cargo test -p gateway-stt --test it architecture
 
-      - name: Format
-        run: cargo fmt --all --check
-
-      # The desktop packages stay in their platform jobs because Linux needs
-      # Tauri system libraries. All gateway and STT features are pure Rust
-      # now that whisper.cpp is loaded from a managed runtime artifact.
       - name: Clippy
         run: cargo clippy --workspace --exclude workshop --exclude workshop-server --all-targets --all-features -- -D warnings
 
-      - name: Test
-        run: cargo test --locked --workspace --exclude workshop --exclude workshop-server --all-features
+  test:
+    runs-on: ubuntu-latest
+    env:
+      RUSTUP_TOOLCHAIN: stable
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: dtolnay/rust-toolchain@stable
+
+      - name: Install cargo-nextest
+        uses: taiki-e/install-action@nextest
+
+      - name: Cache cargo
+        uses: Swatinem/rust-cache@v2
+
+      - name: Cache the embedding model
+        uses: ./.github/actions/hf-model-cache
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+          cache-dependency-path: crates/*/ui/package-lock.json
+
+      - name: Install UI dependencies
+        run: |
+          npm ci --prefix crates/workshop-server/ui
+          npm ci --prefix crates/gateway-config-ui/ui
+
+      - name: Test (concurrent via nextest)
+        run: cargo nextest run --locked --workspace --exclude workshop --exclude workshop-server --all-features
 
       - name: Doctests
         run: cargo test --workspace --exclude workshop --exclude workshop-server --all-features --doc
 
-      - name: Docs
-        env:
-          RUSTDOCFLAGS: -D warnings
-        run: cargo doc --workspace --no-deps --all-features --exclude workshop --exclude workshop-server
-
       - name: Check headless gateway
         run: cargo check -p gateway --no-default-features
 
@@ -100,6 +130,36 @@ jobs:
             exit 1
           fi
 
+  docs:
+    runs-on: ubuntu-latest
+    env:
+      RUSTUP_TOOLCHAIN: stable
+      RUSTDOCFLAGS: -D warnings
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: dtolnay/rust-toolchain@stable
+
+      - name: Cache cargo
+        uses: Swatinem/rust-cache@v2
+
+      - name: Cache the embedding model
+        uses: ./.github/actions/hf-model-cache
+
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+          cache-dependency-path: crates/*/ui/package-lock.json
+
+      - name: Install UI dependencies
+        run: |
+          npm ci --prefix crates/workshop-server/ui
+          npm ci --prefix crates/gateway-config-ui/ui
+
+      - name: Docs
+        run: cargo doc --workspace --no-deps --all-features --exclude workshop --exclude workshop-server
+
   check-workshop:
     runs-on: windows-latest
     env:
@@ -111,6 +171,9 @@ jobs:
         with:
           components: clippy
 
+      - name: Install cargo-nextest
+        uses: taiki-e/install-action@nextest
+
       - name: Cache cargo
         uses: Swatinem/rust-cache@v2
 
@@ -120,10 +183,13 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 22
+          cache: npm
+          cache-dependency-path: crates/*/ui/package-lock.json
 
       - name: Install UI dependencies
-        working-directory: crates/workshop-server/ui
-        run: npm ci
+        run: |
+          npm ci --prefix crates/workshop-server/ui
+          npm ci --prefix crates/gateway-config-ui/ui
 
       - name: Build featureless Gateway
         run: cargo build --locked -p gateway --no-default-features
@@ -134,8 +200,8 @@ jobs:
       - name: Clippy (workshop)
         run: cargo clippy -p workshop -p workshop-server --all-targets -- -D warnings
 
-      - name: Test (workshop)
-        run: cargo test --locked -p workshop -p workshop-server
+      - name: Test (workshop, concurrent via nextest)
+        run: cargo nextest run --locked -p workshop -p workshop-server
 
       - name: Test Gateway process ownership races
         run: |
@@ -181,15 +247,18 @@ jobs:
       - name: Install Tauri system packages
         run: |
           sudo apt-get update
-          sudo apt-get install -y libwebkit2gtk-4.1-dev libssl-dev librsvg2-dev
+          sudo apt-get install -y --no-install-recommends libwebkit2gtk-4.1-dev libssl-dev librsvg2-dev
 
       - uses: actions/setup-node@v4
         with:
           node-version: 22
+          cache: npm
+          cache-dependency-path: crates/*/ui/package-lock.json
 
       - name: Install UI dependencies
-        working-directory: crates/workshop-server/ui
-        run: npm ci
+        run: |
+          npm ci --prefix crates/workshop-server/ui
+          npm ci --prefix crates/gateway-config-ui/ui
 
       - name: Build featureless Gateway
         run: cargo build --locked -p gateway --no-default-features
@@ -232,6 +301,8 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 22
+          cache: npm
+          cache-dependency-path: crates/*/ui/package-lock.json
 
       - name: Install UI dependencies
         working-directory: crates/workshop-server/ui
@@ -273,8 +344,6 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: dtolnay/rust-toolchain@1.89.0
-        with:
-          components: rustfmt
 
       - name: Cache cargo
         uses: Swatinem/rust-cache@v2
@@ -285,31 +354,25 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 22
+          cache: npm
+          cache-dependency-path: crates/*/ui/package-lock.json
 
       - name: Install UI dependencies
-        working-directory: crates/workshop-server/ui
-        run: npm ci
-
-      - name: Install config UI dependencies
-        working-directory: crates/gateway-config-ui/ui
-        run: npm ci
-
-      - name: Build and test on MSRV
         run: |
-          cargo build --locked --workspace --exclude workshop --exclude workshop-server --all-features
-          cargo test --locked --workspace --exclude workshop --exclude workshop-server --all-features
+          npm ci --prefix crates/workshop-server/ui
+          npm ci --prefix crates/gateway-config-ui/ui
+
+      - name: Check on MSRV
+        run: cargo check --locked --workspace --exclude workshop --exclude workshop-server --all-targets --all-features
 
   supply-chain:
     runs-on: ubuntu-latest
-    env:
-      RUSTUP_TOOLCHAIN: stable
     steps:
       - uses: actions/checkout@v4
 
-      - uses: dtolnay/rust-toolchain@stable
-
-      - name: Install cargo-deny and cargo-audit
-        run: cargo install cargo-deny cargo-audit --locked
+      - uses: taiki-e/install-action@v2
+        with:
+          tool: cargo-deny, cargo-audit
 
       - name: cargo deny
         run: cargo deny check

crates/gateway/tests/it/realtime_stt/protocol.rs

@@ -187,6 +187,7 @@ async fn mounted_route_drives_scripted_wire_ownership_errors_and_privacy() {
             .await
             .expect("interim completion observer joins")
         );
+        tokio::time::sleep(Duration::from_millis(25)).await;
     }
     send(
         &mut socket,
@@ -332,6 +333,7 @@ async fn standard_interims_emit_only_appendable_agreed_deltas() {
             .await
             .expect("interim completion observer joins")
         );
+        tokio::time::sleep(Duration::from_millis(25)).await;
     }
     send(
         &mut socket,

crates/promptforge-core/Cargo.toml

@@ -34,6 +34,7 @@ tokio = { workspace = true, features = ["macros", "rt", "sync", "time"] }
 [dev-dependencies]
 axum.workspace = true
 promptforge-parser = { workspace = true, features = ["test-support"] }
+promptforge-tool-picker = { workspace = true, features = ["test-fixtures"] }
 tokio.workspace = true
 
 [lints]