enable codecov

Signed-off-by: Young Bu Park <[email protected]>

.github/workflows/build.yaml

@@ -105,6 +105,12 @@ jobs:
         run: |
           go install gotest.tools/gotestsum@v${{ env.GOTESTSUMVERSION }}
           make test
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          file: ./dist/ut_coverage_orig.out
+          flags: unittests
+          fail_ci_if_error: false
       - name: Process Unit Test Results
         uses: ./.github/actions/process-test-results
         # Always is required here to make sure this target runs even when tests fail.
@@ -135,76 +141,6 @@ jobs:
           path: |
             ./dist/${{ matrix.target_os}}_${{ matrix.target_arch}}/release/rad
             ./dist/${{ matrix.target_os}}_${{ matrix.target_arch}}/release/rad.exe
-      - name: Generate unit-test coverage files
-        if: matrix.target_arch == 'amd64' && matrix.target_os == 'linux'
-        run: |
-          # Remove mock, generated files, and datamodels from original coverage output.
-          cat ./dist/ut_coverage_orig.out | grep -v  "mock" | grep -v  "zz_" | grep -v "armrpc/rpctest" | grep -v '/datamodel/[A-za-z0-9_]*.go'  > $COVERAGE_FILE
-          # Generate reports.
-          $GO_TOOL_COVER -func=$COVERAGE_FILE -o ./dist/ut_coverage.txt
-          $GO_TOOL_COVER -html=$COVERAGE_FILE -o ./dist/ut_coverage.html
-          # Parse total coverage rate from report.
-          UT_COVERAGE=`cat ./dist/ut_coverage.txt | grep total: | grep -Eo '[0-9]+\.[0-9]+'`
-          echo "Test coverage : $UT_COVERAGE"
-
-          echo "ut_coverage=$UT_COVERAGE" >> $GITHUB_ENV
-
-          mkdir -p ./dist/cache
-          MAIN_COVERAGE=0
-          if [ -f "./dist/cache/ut_coverage.txt" ]; then
-            MAIN_COVERAGE=$(cat ./dist/cache/ut_coverage.txt | grep total: | grep -Eo '[0-9]+\.[0-9]+')
-          fi
-          echo "main_coverage=$MAIN_COVERAGE" >> $GITHUB_ENV
-
-          if (( $(echo "$UT_COVERAGE < $MAIN_COVERAGE" | bc -l) )) ; then
-            COLOR=red
-          else
-            COLOR=green
-          fi
-          
-          DIFF_RATE=$(echo "$UT_COVERAGE-$MAIN_COVERAGE" | bc -l)
-          echo "diff_coverage=$DIFF_RATE" >> $GITHUB_ENV
-
-          echo "coverage_img=https://img.shields.io/badge/coverage-$UT_COVERAGE%25-$COLOR" >> $GITHUB_ENV
-          # copy coverage to cache
-          cp ./dist/ut_coverage.txt ./dist/cache/
-        env:
-          COVERAGE_FILE: ./dist/ut_coverage.out
-          GO_TOOL_COVER: go tool cover
-      - name: Upload unit-test coverage artifact
-        if: matrix.target_arch == 'amd64' && matrix.target_os == 'linux'
-        uses: actions/upload-artifact@v3
-        with:
-          name: unit_test_coverage
-          path: |
-            ./dist/coverage_orig.out
-            ./dist/ut_coverage.out
-            ./dist/ut_coverage.txt
-            ./dist/ut_coverage.html
-      - name: Add coverage result comment
-        if: matrix.target_arch == 'amd64' && matrix.target_os == 'linux' && github.event.pull_request && github.event.pull_request.head.repo.full_name == github.repository
-        uses: marocchino/sticky-pull-request-comment@v2
-        with:
-          header: testcov-${{ github.run_id }}
-          number: ${{ github.event.pull_request.number }}
-          hide: true
-          hide_classify: OUTDATED
-          message: |
-            ![${{ env.ut_coverage }}](${{ env.coverage_img }})
-
-            For the detailed report, please go to `Checks tab`, click `Build and Test`, and then download `unit_test_coverage` artifact at the bottom of build page.
-
-            * Your PR branch coverage: ${{ env.ut_coverage }} %
-            * main branch coverage: ${{ env.main_coverage }} %
-            * diff coverage: ${{ env.diff_coverage }} %
-
-            > The coverage result does not include the functional test coverage. 
-      - name: Save coverage (only main push)
-        uses: actions/cache/save@v3
-        if: matrix.target_arch == 'amd64' && matrix.target_os == 'linux' && github.ref == 'refs/heads/main'
-        with:
-          path: ./dist/cache
-          key: radius-coverage-${{ github.sha }}-${{ github.run_number }}
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v2
         with: