API (#3)

Reviewed-on: #3

.gitignore

@@ -1 +1,16 @@
-venv
+venv/
+
+*.pyc
+__pycache__/
+
+instance/
+
+.pytest_cache/
+.coverage
+htmlcov/
+
+dist/
+build/
+*.egg-info/
+*.sqlite
+*.db

app/__init__.py

@@ -0,0 +1,26 @@
+import os
+from flask import Flask
+
+from app.users.api import bp as users_api_blueprint
+
+def create_app(test_config=None):
+    app = Flask(__name__, instance_relative_config=True)
+    app.config.from_mapping(
+        SECRET_KEY='dev',
+        DATABASE=os.path.join(app.instance_path, 'db.sqlite')
+    )
+
+    if test_config is None:
+        app.config.from_pyfile('config.py', silent=True)
+    else:
+        app.config.from_mapping(test_config)
+
+    try:
+        os.makedirs(app.instance_path)
+    except OSError:
+        pass
+
+    app.register_blueprint(users_api_blueprint)
+
+
+    return app

app/users/api.py

@@ -0,0 +1,6 @@
+from flask import jsonify, Blueprint
+
+bp = Blueprint('users_api', __name__, url_prefix="/api/users")
+@bp.route('', methods=['GET'])
+def list():
+    return jsonify([])

dev-requirements.txt

@@ -0,0 +1,2 @@
+pytest==7.0.1
+pytest-doc==0.0.1

main.py

@@ -0,0 +1,6 @@
+from flask import Flask
+
+app = Flask(__name__)
+@app.route("/")
+def hello_world():
+    return "<p>Hello, world!</p>"

requirements.txt

@@ -0,0 +1 @@
+Flask==2.0.3

start-dev.sh

@@ -0,0 +1,3 @@
+export FLASK_APP=app
+export FLASK_ENV=development
+flask run

tests/conftest.py

@@ -0,0 +1,25 @@
+import os
+import tempfile
+
+import pytest
+from app import create_app
+
+@pytest.fixture
+def app():
+    app = create_app({
+        'TESTING': True,
+        'DATABASE': ':memory:',
+    })
+
+    with app.app_context():
+        pass
+    
+    yield app
+
+@pytest.fixture
+def client(app):
+    return app.test_client()
+
+@pytest.fixture
+def runner(app):
+    return app.test_cli_runner()

tests/test_users.py

@@ -0,0 +1,4 @@
+def test_list_users(client):
+    response = client.get('/api/users')
+    assert response.status_code == 200
+    assert response.json == []