diff --git a/.github/workflows/on-push.yml b/.github/workflows/on-push.yml
new file mode 100644
index 0000000..89ed612
--- /dev/null
+++ b/.github/workflows/on-push.yml
@@ -0,0 +1,86 @@
+name: sdk workflow
+
+on:
+  push:
+    branches:
+      - main
+      - develop
+  pull_request:
+    branches:
+      - main
+      - develop
+
+jobs:
+  lint:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ubuntu-latest] # [windows-latest, ubuntu-latest, macos-latest]
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Configurer Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.11.0
+    
+    - name: Installing flake8
+      run: python -m pip install flake8
+
+    - name: Run flake8
+      run: flake8
+
+  coverage:
+    runs-on: ${{ matrix.os }}
+    needs: lint
+
+    strategy:
+      matrix:
+        os: [ubuntu-latest] # [windows-latest, ubuntu-latest, macos-latest]
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Setup Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.11.0
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+
+    - name: Run tests with unittest
+      run: python -m unittest discover -s tests -p '*.py'
+
+    - name: Generate coverage report
+      run: coverage run --source=. -m unittest discover -s tests -p '*.py'
+
+    - name: Upload coverage artifact
+      if: github.event_name == 'push'
+      uses: actions/upload-artifact@v2
+      with:
+        name: coverage
+        path: .coverage
+
+    - name: Download coverage artifact
+      if: github.event_name == 'push'
+      uses: actions/download-artifact@v2
+      with:
+        name: coverage
+        path: .
+
+    - name: Upload coverage reports to Codecov
+      if: github.event_name == 'push'
+      uses: codecov/codecov-action@v3
+      env:
+        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
+
+    - name: View code coverage report
+      if: github.event_name == 'push'
+      run: coverage report -m
\ No newline at end of file
diff --git a/README.md b/README.md
index 1373d37..a30f2f9 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,3 @@
-# toolkit
+[![codecov](https://codecov.io/gh/easy-model-fusion/sdk/graph/badge.svg?token=Q7AHI677S8)](https://codecov.io/gh/easy-model-fusion/sdk)
 
-For the installation of torch with cuda
-pip install torch -f https://download.pytorch.org/whl/torch_stable.html
+# toolkit
\ No newline at end of file
diff --git a/test/test.py b/test/test.py
new file mode 100644
index 0000000..e74c6c8
--- /dev/null
+++ b/test/test.py
@@ -0,0 +1,21 @@
+import unittest
+
+def add(a, b):
+    return a + b
+
+class TestAddFunction(unittest.TestCase):
+
+    def test_add_positive_numbers(self):
+        result = add(3, 5)
+        self.assertEqual(result, 8)
+
+    def test_add_negative_numbers(self):
+        result = add(-2, -4)
+        self.assertEqual(result, -6)
+
+    def test_add_mixed_numbers(self):
+        result = add(10, -7)
+        self.assertEqual(result, 3)
+
+if __name__ == '__main__':
+    unittest.main()
\ No newline at end of file