test(geth-test-ledger): add basic tests

- Add test suite for geth-test-ledger package.
- Add new test suit to CI
- It was initially proposed in #2588, I've added some cleanups and improvements.

Closes: #2579

Co-authored-by: Tomasz Awramski <[email protected]>

Signed-off-by: Michal Bajer <[email protected]>

.github/workflows/ci.yaml

@@ -1,4 +1,6 @@
 ---
+env:
+  NODEJS_VERSION: v18.18.2
 jobs:
   ActionLint:
     uses: ./.github/workflows/actionlint.yaml
@@ -1543,6 +1545,31 @@ jobs:
           node-version: v16.14.2
       - uses: actions/[email protected]
 
+      - id: yarn-cache
+        name: Restore Yarn Cache
+        uses: actions/[email protected]
+        with:
+          key: ${{ runner.os }}-yarn-${{ hashFiles('./yarn.lock') }}
+          path: ./.yarn/
+          restore-keys: |
+            ${{ runner.os }}-yarn-${{ hashFiles('./yarn.lock') }}
+      - run: ./tools/ci.sh
+  cactus-test-geth-ledger:
+    continue-on-error: false
+    env:
+      FULL_BUILD_DISABLED: true
+      JEST_TEST_PATTERN: packages/cactus-test-geth-ledger/src/test/typescript/(unit|integration|benchmark)/.*/*.test.ts
+      JEST_TEST_RUNNER_DISABLED: false
+      TAPE_TEST_RUNNER_DISABLED: true
+    needs: build-dev
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Use Node.js ${{ env.NODEJS_VERSION }}
+        uses: actions/[email protected]
+        with:
+          node-version: ${{ env.NODEJS_VERSION }}
+      - uses: actions/[email protected]
+
       - id: yarn-cache
         name: Restore Yarn Cache
         uses: actions/[email protected]