diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e3f72a8..cb1e517 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,35 +11,30 @@ env:
   APP_IMAGE: chem-py-microservice
 
 jobs:
-  # test:
-  #   runs-on: ubuntu-latest
-
-  #   steps:
-  #   - uses: actions/checkout@v3
-  #   - name: Set up Python 3.10
-  #     uses: actions/setup-python@v3
-  #     with:
-  #       python-version: "3.7"
-  #   - name: Install dependencies
-  #     run: |
-  #       python -m pip install --upgrade pip
-  #       pip install flake8 pytest
-  #       if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
-  #   - name: Lint with flake8
-  #     run: |
-  #       # stop the build if there are Python syntax errors or undefined names
-  #       flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
-  #       # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-  #       flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
-  #   - name: Test with pytest
-  #     run: |
-  #       pytest
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.8", "3.9", "3.10"]
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install flake8
+    - name: Analysing the code with pylint
+      run: |
+        flake8 --ignore E501,W503 $(git ls-files '*.py')
 
   setup-build-publish:
     name: Build & publish to registry
     if: github.ref == 'refs/heads/development'
     runs-on: ubuntu-latest
-    # needs: test
+    needs: test
     steps:
     - name: Checkout
       uses: actions/checkout@v2