Using artifacts to combine coverage results

.github/workflows/test.yml

@@ -110,6 +110,16 @@ jobs:
           python-version: ${{ matrix.python-version }}
           auto-update-conda: true
 
+      - name: Get unique id
+        id: unique-id
+        env:
+          STRATEGY_CONTEXT: ${{ toJson(strategy) }}
+        run: |
+          echo $STRATEGY_CONTEXT
+          export JOB_ID=`echo $STRATEGY_CONTEXT | md5sum`
+          echo $JOB_ID
+          echo "::set-output name=id::$JOB_ID"
+
       # Setup
       - name: Install dependencies
         shell: bash -l {0}
@@ -138,19 +148,13 @@ jobs:
           FAST_COMPILE: ${{ matrix.fast-compile }}
           FLOAT32: ${{ matrix.float32 }}
 
-      - name: Coverage
-        shell: bash -l {0}
-        run: |
-          echo $COVERALLS_FLAG_NAME
-          python -m pip install coveralls
-          coveralls
-        env:
-          GITHUB_TOKEN: ${{ secrets.github_token }}
-          COVERALLS_PARALLEL: true
-          COVERALLS_FLAG_NAME: "py${{ matrix.python-version }} (${{ matrix.fast-compile }}-${{ matrix.float32 }}): ${{ matrix.part }}"
+      - uses: actions/upload-artifact@v2
+        with:
+          name: ${{ steps.unique-id.outputs.id }}
+          path: .coverage
 
   coverage:
-    name: "Upload coverage"
+    name: "Merge and upload coverage"
     needs: test
     runs-on: ubuntu-latest
     if: ${{ needs.test.result == 'success' }}
@@ -162,10 +166,13 @@ jobs:
         uses: actions/setup-python@v1
         with:
           python-version: 3.7
-      - name: Coveralls Finished
+      - name: Download all artifacts
+        uses: actions/download-artifact@v2
+      - name: Merge and upload coverage
         run: |
           python -m pip install coveralls
-          coveralls --finish
+          find . -name \.coverage -exec coverage combine --append {} \;
+          coveralls
         env:
           GITHUB_TOKEN: ${{ secrets.github_token }}