hashutil add test

.github/workflows/test-hashutil.yaml

@@ -0,0 +1,52 @@
+name: Test hashutil
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "hashutil/**"
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+    paths:
+      - "hashutil/**"
+env:
+  testdir : ./hashutil
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        go-version: [ 1.22.x ]
+        os: [ ubuntu-latest ]
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 5
+    steps:
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ matrix.go-version }}
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Go Module Download
+        working-directory: ${{ env.testdir }}
+        run: |
+          go install gotest.tools/gotestsum@latest
+          go mod download
+
+      - name: Test
+        working-directory: ${{ env.testdir }}
+        timeout-minutes: 3
+        run: |
+          # shellcheck disable=SC2046
+          gotestsum --junitfile unit-tests.xml -- -v ./... -race -coverprofile="coverage.txt" -covermode=atomic -coverpkg=./...
+
+      - uses: codecov/codecov-action@v4
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: ${{ env.testdir }}/coverage.txt