Create build.yml

.github/workflows/build.yml

@@ -0,0 +1,50 @@
+name: Build
+
+on:
+    pull_request:
+    workflow_dispatch:
+
+concurrency:
+    group: ${{ github.workflow }}-${{ github.ref }}
+    cancel-in-progress: true
+
+jobs:
+    build-tests:
+        name: Build and Test
+        runs-on: ubuntu-latest
+        outputs:
+            semVer: ${{ steps.gitversion.outputs.semVer }}
+
+        steps:
+            - uses: actions/checkout@v4
+              with:
+                  fetch-depth: 0
+
+            - name: Set up Python
+              uses: actions/setup-python@v5
+              with:
+                python-version: "3.11"
+
+            - name: Cache pip dependencies
+              uses: actions/cache@v3
+              with:
+                path: ~/.cache/pip
+                key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
+                restore-keys: |
+                  ${{ runner.os }}-pip-
+
+            - name: Install dependencies
+              run: |
+                python -m pip install --upgrade pip
+                pip install -r requirements.txt
+
+            - name: Run linting
+              run: |
+                pip install flake8
+                flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+
+            - name: Run tests
+              run: |
+                pip install pytest
+                pytest test_api.py
+

test_api.py

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+import pytest
+from app import app
+
+@pytest.fixture
+def client():
+    with app.test_client() as client:
+        yield client
+
+def test_svg_response(client):
+    response = client.get("/28/")
+
+    assert response.status_code == 200
+
+    assert response.content_type == "image/svg+xml"
+
+    assert b"<svg" in response.data
+    assert b"</svg>" in response.data