diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
new file mode 100644
index 0000000..bf7c7d2
--- /dev/null
+++ b/.github/workflows/tests.yaml
@@ -0,0 +1,73 @@
+name: Tests
+on:
+  workflow_dispatch:
+  pull_request:
+    paths:
+      - "yc_lockbox/**"
+      - "tests/**"
+    branches:
+      - master
+      - main
+  push:
+    paths:
+      - "yc_lockbox/**"
+      - "tests/**"
+    branches:
+      - master
+      - main
+  schedule:
+    - cron: '20 4 * * 6'
+
+jobs:
+  pytest:
+    name: pytest
+    runs-on: ${{matrix.os}}
+    strategy:
+      matrix:
+        python-version:
+          - "3.10"
+          - "3.11"
+          - "3.12"
+        os:
+          - ubuntu-latest
+          - windows-latest
+          - macos-latest
+      fail-fast: false
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: 'pip'
+          cache-dependency-path: '**/requirements*.txt'
+      - name: Install dependencies
+        run: |
+          python -W ignore -m pip install --upgrade pip
+          python -W ignore -m pip install -U pytest-cov
+          python -W ignore -m pip install -r requirements.txt
+          python -W ignore -m pip install -r requirements.dev.txt
+          python -W ignore -m pip install pytest-xdist[psutil]
+
+      - name: Test with pytest
+        run: |
+          pytest -vv --cov=yc_lockbox --cov-append -n auto --junit-xml=.test_report.xml
+        env:
+          JOB_INDEX: ${{ strategy.job-index }}
+
+      - name: Test Summary
+        id: test_summary
+        uses: test-summary/action@v2.1
+        if: always()  # always run, even if tests fail
+        with:
+          paths: |
+            .test_report.xml
+
+      - name: Submit coverage
+        uses: codecov/codecov-action@v4.0.1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          env_vars: OS,PYTHON
+          slug: akimrx/python-yc-lockbox
+          name: ${{ matrix.os }}-${{ matrix.python-version }}
+          fail_ci_if_error: true
diff --git a/README.md b/README.md
index 7f03ab7..2b28c68 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/yc-lockbox.svg)](https://pypi.org/project/yc-lockbox/)
 [![PyPi Package](https://img.shields.io/pypi/v/yc-lockbox.svg)](https://pypi.org/project/yc-lockbox/)
+[![Codecov](https://codecov.io/gh/akimrx/yc-lockbox/branch/master/graph/badge.svg)](https://app.codecov.io/gh/akimrx/yc-lockbox)
+[![Tests](https://github.com/akimrx/yc-lockbox/workflows/Tests/badge.svg)](https://github.com/akimrx/yc-lockbox)
 
 This library is a simple client for working with **[Yandex Lockbox](https://cloud.yandex.ru/en/docs/lockbox/)** over [REST API](https://cloud.yandex.ru/en/docs/lockbox/api-ref/), simplifying work with secrets and allowing you to work with them in the OOP paradigm.