Flask Simple Authentication + test

---

examples/flask/simple_auth/app.py

from flask import Flask
from flask_httpauth import HTTPBasicAuth
from werkzeug.security import generate_password_hash, check_password_hash

app = Flask(__name__)
auth = HTTPBasicAuth()

users = {
    "john": generate_password_hash("nhoj"),
    "jane": generate_password_hash("enaj")
}

@app.route("/")
def hello():
    return "Hello World!"

@auth.verify_password
def verify_password(username, password):
    if username in users:
        return check_password_hash(users.get(username), password)
    return False


@app.route("/admin")
@auth.login_required
def admin():
    return "Hello Admin"

examples/flask/simple_auth/test_app.py

import app
import base64

def test_app():
    web = app.app.test_client()

    rv = web.get('/')
    assert rv.status == '200 OK'
    assert rv.data == b'Hello World!'

def test_admin_unauth():
    web = app.app.test_client()

    rv = web.get('/admin')
    assert rv.status == '401 UNAUTHORIZED'
    assert rv.data == b'Unauthorized Access'
    assert 'WWW-Authenticate' in rv.headers
    assert rv.headers['WWW-Authenticate'] == 'Basic realm="Authentication Required"'

def test_admin_auth():
    web = app.app.test_client()

    credentials = base64.b64encode(b'john:nhoj').decode('utf-8')
    rv = web.get('/admin', headers={
            'Authorization': 'Basic ' + credentials
    })

    assert rv.status == '200 OK'
    assert rv.data == b'Hello Admin'