Re-enable coverage uploads (#2283)

* Re-enable coverage uploads

* Use COVERAGE env variable to (de)activate coverage analysis consistently

* Use bash shell on Windows as well

Author: devmotion

.github/workflows/Tests.yml

@@ -67,21 +67,43 @@ jobs:
           echo "Julia version: ${{ matrix.version }}"
           echo "Number of threads: ${{ matrix.num_threads }}"
           echo "Test arguments: ${{ matrix.test-args }}"
+      - name: (De)activate coverage analysis
+        run: echo "COVERAGE=${{ matrix.version == '1' && matrix.os == 'ubuntu-latest' && matrix.num_threads == 2 }}" >> "$GITHUB_ENV"
+        shell: bash
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2
         with:
           version: '${{ matrix.version }}'
           arch: ${{ matrix.arch }}
-      - uses: actions/cache@v4
-        env:
-          cache-name: cache-artifacts
-        with:
-          path: ~/.julia/artifacts
-          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
-          restore-keys: |
-            ${{ runner.os }}-test-${{ env.cache-name }}-
-            ${{ runner.os }}-test-
-            ${{ runner.os }}-
-      - uses: julia-actions/julia-buildpkg@latest
+      - uses: julia-actions/cache@v1
+      - uses: julia-actions/julia-buildpkg@v1
+      # TODO: Use julia-actions/julia-runtest when test_args are supported
+      # Custom calls of Pkg.test tend to miss features such as e.g. adjustments for CompatHelper PRs
+      # Ref https://github.com/julia-actions/julia-runtest/pull/73  
       - name: Call Pkg.test
-        run: julia --color=yes --depwarn=yes --check-bounds=yes --threads=${{ matrix.num_threads }} --project=@. -e 'import Pkg; Pkg.test(; test_args=ARGS)' -- ${{ matrix.test-args }}
+        run: julia --color=yes --inline=yes --depwarn=yes --check-bounds=yes --threads=${{ matrix.num_threads }} --project=@. -e 'import Pkg; Pkg.test(; coverage=parse(Bool, ENV["COVERAGE"]), test_args=ARGS)' -- ${{ matrix.test-args }}
+      - uses: julia-actions/julia-processcoverage@v1
+        if: ${{ env.COVERAGE }}
+      - uses: codecov/codecov-action@v4
+        if: ${{ env.COVERAGE }}
+        with:
+          fail_ci_if_error: true
+          token: ${{ secrets.CODECOV_TOKEN }}
+          file: lcov.info
+      - uses: coverallsapp/github-action@v2
+        if: ${{ env.COVERAGE }}
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          path-to-lcov: lcov.info
+          flag-name: run-${{ join(matrix.*, '-') }}
+          parallel: true
+
+  finish:
+    needs: test
+    if: ${{ always() }}
+    runs-on: ubuntu-latest
+    steps:
+    - name: Coveralls Finished
+      uses: coverallsapp/github-action@v2
+      with:
+        parallel-finished: true