[Minor] New test setup: separate Rust and Python workflows

.github/workflows/test.yml → .github/workflows/python_tests.yml

@@ -1,4 +1,4 @@
-name: Build & Test (Rust + Python)
+name: Python Tests
 
 on:
   push:
@@ -9,6 +9,7 @@ on:
       - 'benchmarks/**'
       - '.gitignore'
       - 'LICENSE'
+      - '_rust/**'
     branches: [main, master]
   pull_request:
     paths-ignore:
@@ -18,11 +19,12 @@ on:
       - 'benchmarks/**'
       - '.gitignore'
       - 'LICENSE'
+      - '_rust/**'
     branches: [main, master]
   workflow_dispatch:
 
 jobs:
-  build-test:
+  python-test:
     name: ${{ matrix.os }} / Python ${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
     strategy:
@@ -77,10 +79,6 @@ jobs:
       - name: Install maturin
         run: uv pip install maturin
 
-      - name: Run Rust tests
-        working-directory: _rust
-        run: cargo test --release
-
       - name: Build Rust extension
         shell: bash
         working-directory: _rust
@@ -136,8 +134,8 @@ jobs:
   coverage-check:
     name: Coverage Threshold Check
     runs-on: ubuntu-latest
-    needs: build-test
-    if: needs.build-test.result == 'success'
+    needs: python-test
+    if: needs.python-test.result == 'success'
 
     steps:
       - name: Download coverage artifact
@@ -180,4 +178,4 @@ jobs:
               sys.exit(1)
           else:
               print(f'SUCCESS: Coverage {coverage_percent:.2f}% meets threshold {threshold}%')
-          "
+          "

.github/workflows/rust_tests.yml

@@ -0,0 +1,63 @@
+name: Rust Tests
+
+on:
+  push:
+    paths-ignore:
+      - 'docs/**'
+      - '*.md'
+      - 'examples/**'
+      - 'benchmarks/**'
+      - '.gitignore'
+      - 'LICENSE.txt'
+      - 'stratum/**'
+      - 'pyproject.toml'
+      - 'uv.lock'
+    branches: [main, master]
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - '*.md'
+      - 'examples/**'
+      - 'benchmarks/**'
+      - '.gitignore'
+      - 'LICENSE.txt'
+      - 'stratum/**'
+      - 'pyproject.toml'
+      - 'uv.lock'
+    branches: [main, master]
+  workflow_dispatch:
+
+jobs:
+  rust-test:
+    name: Rust Tests - ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-14
+          - windows-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install OS specific dependencies
+        if: matrix.os == 'macos-14'
+        run: |
+          brew update
+          brew install libomp
+
+      - name: Cache Cargo build
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry
+            ~/.cargo/git
+            _rust/target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('_rust/Cargo.lock') }}
+
+      - name: Run Rust tests
+        working-directory: _rust
+        run: cargo test --release