Added CI workflow

.github/workflows/ci.yml

@@ -0,0 +1,66 @@
+name: CI Build
+on:
+  push:
+    branches:
+      - master
+    paths-ignore:
+    - 'README.md'
+    - '.vscode/**'
+
+  pull_request:
+    branches:
+      - master
+    paths-ignore:
+    - 'README.md'
+    - '.vscode/**'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    container: python:3.11-slim
+
+    # Required services    
+    services:
+      postgres:
+        image: postgres:15-alpine
+        env:
+          POSTGRES_PASSWORD: pgs3cr3t
+          POSTGRES_DB: testdb
+        ports:
+          - 5432:5432
+        # Set health checks to wait until postgres has started
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    # Steps for the build
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Install dependencies
+        run: |
+          python -m pip install -U pip poetry
+          poetry config virtualenvs.create false
+          poetry install
+
+      - name: Linting
+        run: |
+          # stop the build if there are Python syntax errors or undefined names
+          flake8 service tests --count --select=E9,F63,F7,F82 --show-source --statistics
+          # check for complexity. The GitHub editor is 127 chars wide
+          flake8 service tests --count --max-complexity=10 --max-line-length=127 --statistics
+          # Run pylint on the service
+          pylint service tests --max-line-length=127
+
+      - name: Run unit tests with green
+        run: |
+          export FLASK_APP=service:app
+          pytest --pspec --cov=service --cov-fail-under=95 --disable-warnings
+        env:
+          DATABASE_URI: "postgresql+psycopg://postgres:pgs3cr3t@postgres:5432/testdb"
+
+      - name: Upload code coverage
+        uses: codecov/[email protected]

service/models/shop_cart.py

@@ -75,6 +75,7 @@ def deserialize(self, data):
                     item = ShopCartItem()
                     item.deserialize(json_item)
                     self.items.append(item)
+        # pylint: disable=duplicate-code
         except AttributeError as error:
             raise DataValidationError("Invalid attribute: " + error.args[0]) from error
         except KeyError as error:

service/models/shop_cart_item.py

@@ -54,6 +54,7 @@ def deserialize(self, data):
             self.product_id = data["product_id"]
             self.quantity = data["quantity"]
             self.price = data["price"]
+        # pylint: disable=duplicate-code
         except AttributeError as error:
             raise DataValidationError("Invalid attribute: " + error.args[0]) from error
         except KeyError as error:

tests/test_routes.py

@@ -26,6 +26,7 @@
 class TestShopCartService(TestCase):
     """REST API Server Tests"""
 
+    # pylint: disable=duplicate-code
     @classmethod
     def setUpClass(cls):
         """Run once before all tests"""

tests/test_shop_cart_item.py

@@ -27,6 +27,7 @@
 class TestShopCartItem(TestCase):
     """Shop Cart Item Model CRUD Tests"""
 
+    # pylint: disable=duplicate-code
     @classmethod
     def setUpClass(cls):
         """This runs once before the entire test suite"""