ci: move test execution to makefile (#7372) (#7374)

(cherry picked from commit b3be1d7d7a)

.github/workflows/coverage.yml

@@ -9,32 +9,6 @@ on:
       - release/**
 
 jobs:
-  split-test-files:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2.3.4
-      - name: Create a file with all the pkgs
-        run: go list ./... > pkgs.txt
-      - name: Split pkgs into 4 files
-        run: split -d -n l/4 pkgs.txt pkgs.txt.part.
-      # cache multiple
-      - uses: actions/upload-artifact@v2
-        with:
-          name: "${{ github.sha }}-00"
-          path: ./pkgs.txt.part.00
-      - uses: actions/upload-artifact@v2
-        with:
-          name: "${{ github.sha }}-01"
-          path: ./pkgs.txt.part.01
-      - uses: actions/upload-artifact@v2
-        with:
-          name: "${{ github.sha }}-02"
-          path: ./pkgs.txt.part.02
-      - uses: actions/upload-artifact@v2
-        with:
-          name: "${{ github.sha }}-03"
-          path: ./pkgs.txt.part.03
-
   build-linux:
     name: Build
     runs-on: ubuntu-latest
@@ -55,13 +29,13 @@ jobs:
             "!test/"
             go.mod
             go.sum
+            Makefile
       - name: install
         run: GOOS=linux GOARCH=${{ matrix.goarch }} make build
         if: "env.GIT_DIFF != ''"
 
   tests:
     runs-on: ubuntu-latest
-    needs: split-test-files
     strategy:
       fail-fast: false
       matrix:
@@ -78,22 +52,15 @@ jobs:
             "!test/"
             go.mod
             go.sum
-      - uses: actions/download-artifact@v2
-        with:
-          name: "${{ github.sha }}-${{ matrix.part }}"
-        if: env.GIT_DIFF
-      - name: Set up Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: "1.17"
+            Makefile
       - name: test & coverage report creation
         run: |
-          cat pkgs.txt.part.${{ matrix.part }} | xargs go test -mod=readonly -timeout 8m -race -coverprofile=${{ matrix.part }}profile.out
+          make test-group-${{ matrix.part }} NUM_SPLIT=4
         if: env.GIT_DIFF
       - uses: actions/upload-artifact@v2
         with:
           name: "${{ github.sha }}-${{ matrix.part }}-coverage"
-          path: ./${{ matrix.part }}profile.out
+          path: ./build/${{ matrix.part }}.profile.out
 
   upload-coverage-report:
     runs-on: ubuntu-latest
@@ -107,6 +74,7 @@ jobs:
             "!test/"
             go.mod
             go.sum
+            Makefile
       - uses: actions/download-artifact@v2
         with:
           name: "${{ github.sha }}-00-coverage"