diff --git a/.github/workflows/test.yml-template b/.github/workflows/test.yml-template
new file mode 100644
index 000000000..bb13dfc45
--- /dev/null
+++ b/.github/workflows/test.yml-template
@@ -0,0 +1,23 @@
+name: Test
+
+on:
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm install
+    - run: npm test
diff --git a/package-lock.json b/package-lock.json
index 5f65a1947..0a3fab9fc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "license": "GPL-3.0",
       "devDependencies": {
         "@mate-academy/eslint-config": "latest",
-        "@mate-academy/scripts": "^1.8.6",
+        "@mate-academy/scripts": "^2.1.2",
         "eslint": "^8.57.0",
         "eslint-plugin-jest": "^28.6.0",
         "eslint-plugin-node": "^11.1.0",
@@ -1467,10 +1467,11 @@
       }
     },
     "node_modules/@mate-academy/scripts": {
-      "version": "1.8.6",
-      "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-1.8.6.tgz",
-      "integrity": "sha512-b4om/whj4G9emyi84ORE3FRZzCRwRIesr8tJHXa8EvJdOaAPDpzcJ8A0sFfMsWH9NUOVmOwkBtOXDu5eZZ00Ig==",
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/@mate-academy/scripts/-/scripts-2.1.2.tgz",
+      "integrity": "sha512-gUXFdqqOfYzF9R3RSx2pCa5GLdOkxB9bFbF+dpUpzucdgGAANqOGdqpmNnMj+e3xA9YHraUWq3xo9cwe5vD9pQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "@octokit/rest": "^17.11.2",
         "@types/get-port": "^4.2.0",
diff --git a/package.json b/package.json
index e8b974cfd..58ebf192b 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   "license": "GPL-3.0",
   "devDependencies": {
     "@mate-academy/eslint-config": "latest",
-    "@mate-academy/scripts": "^1.8.6",
+    "@mate-academy/scripts": "^2.1.2",
     "eslint": "^8.57.0",
     "eslint-plugin-jest": "^28.6.0",
     "eslint-plugin-node": "^11.1.0",
diff --git a/src/transformStateWithClones.js b/src/transformStateWithClones.js
index 96d4f7e7e..c3d80d5b1 100644
--- a/src/transformStateWithClones.js
+++ b/src/transformStateWithClones.js
@@ -6,8 +6,44 @@
  *
  * @return {Object[]}
  */
+
 function transformStateWithClones(state, actions) {
-  // write code here
+  const arrStates = [];
+  const newState = { ...state };
+
+  for (const action of actions) {
+    switch (action.type) {
+      case 'addProperties': {
+        if (action.extraData && typeof action.extraData === 'object') {
+          Object.assign(newState, action.extraData);
+        }
+        break;
+      }
+
+      case 'removeProperties': {
+        if (Array.isArray(action.keysToRemove)) {
+          for (const key of action.keysToRemove) {
+            delete newState[key];
+          }
+        }
+        break;
+      }
+
+      case 'clear': {
+        for (const key in newState) {
+          delete newState[key];
+        }
+        break;
+      }
+
+      default:
+        break;
+    }
+
+    arrStates.push({ ...newState });
+  }
+
+  return arrStates;
 }
 
 module.exports = transformStateWithClones;