ci: run all tests in one group

.github/workflows/coverage.yml

@@ -6,35 +6,6 @@ on:
       - v0.34.x-celestia
 
 jobs:
-  split-test-files:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-go@v4
-        with:
-          go-version: "1.23.1"
-      - 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@v4
-        with:
-          name: "${{ github.sha }}-00"
-          path: ./pkgs.txt.part.00
-      - uses: actions/upload-artifact@v4
-        with:
-          name: "${{ github.sha }}-01"
-          path: ./pkgs.txt.part.01
-      - uses: actions/upload-artifact@v4
-        with:
-          name: "${{ github.sha }}-02"
-          path: ./pkgs.txt.part.02
-      - uses: actions/upload-artifact@v4
-        with:
-          name: "${{ github.sha }}-03"
-          path: ./pkgs.txt.part.03
-
   build-linux:
     name: Build
     runs-on: ubuntu-latest
@@ -62,11 +33,8 @@ jobs:
 
   tests:
     runs-on: ubuntu-latest
-    needs: split-test-files
     strategy:
-      fail-fast: false
-      matrix:
-        part: ["00", "01", "02", "03"]
+      fail-fast: true
     steps:
       - uses: actions/setup-go@v5
         with:
@@ -78,18 +46,13 @@ jobs:
             **/**.go
             go.mod
             go.sum
-      - uses: actions/[email protected]
-        with:
-          name: "${{ github.sha }}-${{ matrix.part }}"
-        if: env.GIT_DIFF
       - name: test & coverage report creation
-        run: |
-          cat pkgs.txt.part.${{ matrix.part }} | xargs go test -mod=readonly -timeout 15m -race -coverprofile=${{ matrix.part }}profile.out -covermode=atomic
+        run: go test ./... -mod=readonly -timeout 15m -race -coverprofile=profile.out -covermode=atomic
         if: env.GIT_DIFF
       - uses: actions/upload-artifact@v4
         with:
-          name: "${{ github.sha }}-${{ matrix.part }}-coverage"
-          path: ./${{ matrix.part }}profile.out
+          name: "${{ github.sha }}-coverage"
+          path: ./profile.out
 
   upload-coverage-report:
     runs-on: ubuntu-latest
@@ -104,22 +67,10 @@ jobs:
             go.sum
       - uses: actions/[email protected]
         with:
-          name: "${{ github.sha }}-00-coverage"
-        if: env.GIT_DIFF
-      - uses: actions/[email protected]
-        with:
-          name: "${{ github.sha }}-01-coverage"
-        if: env.GIT_DIFF
-      - uses: actions/[email protected]
-        with:
-          name: "${{ github.sha }}-02-coverage"
-        if: env.GIT_DIFF
-      - uses: actions/[email protected]
-        with:
-          name: "${{ github.sha }}-03-coverage"
+          name: "${{ github.sha }}-coverage"
         if: env.GIT_DIFF
       - run: |
-          cat ./*profile.out | grep -v "mode: atomic" >> coverage.txt
+          cat ./profile.out | grep -v "mode: atomic" >> coverage.txt
         if: env.GIT_DIFF
       - uses: codecov/codecov-action@v4
         with: