Parallel

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ on:
     types: [opened, synchronize, reopened]
 jobs:
   test:
-    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
+    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ matrix.threads }} threads - ${{ github.event_name }}
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -22,10 +22,18 @@ jobs:
           - windows-latest
         arch:
           - x64
+        threads:
+          - 1
+          - 2
         include:
           - version: '1'
             os: macos-latest
             arch: arm64
+            threads: 1
+          - version: '1'
+            os: macos-latest
+            arch: arm64
+            threads: 2
     steps:
       - name: Set git to use LF
         run: |
@@ -48,8 +56,11 @@ jobs:
             ${{ runner.os }}-test-
             ${{ runner.os }}-
       - uses: julia-actions/julia-buildpkg@v1
-      - uses: julia-actions/julia-runtest@v1
+      - name: Run tests with ${{ matrix.threads }} threads
+        uses: julia-actions/julia-runtest@v1
+        env:
+          JULIA_NUM_THREADS: ${{ matrix.threads }}
       - uses: julia-actions/julia-processcoverage@v1
       - uses: codecov/codecov-action@v1
         with:
-          file: lcov.info
+          file: lcov.info