Merge pull request pallets#2131 from wgwz/add-larger-app-ex

Add larger app ex

Author: untitaker

docs/patterns/packages.rst

@@ -17,6 +17,10 @@ this::
             login.html
             ...
 
+If you find yourself stuck on something, feel free
+to take a look at the source code for this example.
+You'll find `the full src for this example here`_.
+
 Simple Packages
 ---------------
 
@@ -130,6 +134,7 @@ You should then end up with something like that::
 
 
 .. _working-with-modules:
+.. _the full src for this example here: https://github.com/pallets/flask/tree/master/examples/patterns/largerapp
 
 Working with Blueprints
 -----------------------

examples/patterns/largerapp/setup.py

@@ -0,0 +1,10 @@
+from setuptools import setup
+
+setup(
+    name='yourapplication',
+    packages=['yourapplication'],
+    include_package_data=True,
+    install_requires=[
+        'flask',
+    ],
+)

examples/patterns/largerapp/tests/test_largerapp.py

@@ -0,0 +1,12 @@
+from yourapplication import app
+import pytest
+
+@pytest.fixture
+def client():
+    app.config['TESTING'] = True
+    client = app.test_client()
+    return client
+
+def test_index(client):
+    rv = client.get('/')
+    assert b"Hello World!" in rv.data

examples/patterns/largerapp/yourapplication/__init__.py

@@ -0,0 +1,4 @@
+from flask import Flask
+app = Flask(__name__)
+
+import yourapplication.views

examples/patterns/largerapp/yourapplication/static/style.css

@@ -0,0 +1,5 @@
+from yourapplication import app
+
+@app.route('/')
+def index():
+    return 'Hello World!'

examples/patterns/largerapp/yourapplication/templates/index.html

@@ -10,6 +10,7 @@ commands =
     # We need to install those after Flask is installed.
     pip install -e examples/flaskr
     pip install -e examples/minitwit
+    pip install -e examples/patterns/largerapp
     py.test --cov=flask --cov-report html []
 deps=
     pytest