task: adding tests

.github/workflows/tests.yml

@@ -0,0 +1,27 @@
+name: Testing
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  tests:
+    name: tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go 1.22
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.22"
+        id: go
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go
+      - name: test
+        run: |
+          go test --cover ./... -v