# Copyright 2019 Google LLC All Rights Reserved.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

import re

import uuid

import main

import pytest

@pytest.fixture

def client():

""" Yields a test client, AND creates and later cleans up a

dummy collection for sessions.

"""

main.app.testing = True

# Override the Firestore collection used for sessions in main

main.sessions = main.db.collection(str(uuid.uuid4()))

client = main.app.test_client()

yield client

# Clean up session objects created in test collection

for doc_ref in main.sessions.list_documents():

doc_ref.delete()

def test_session(client):

r = client.get('/')

assert r.status_code == 200

data = r.data.decode('utf-8')

assert '1 views' in data

match = re.search('views for "([A-Za-z ]+)"', data)

assert match is not None

greeting = match.group(1)

r = client.get('/')

assert r.status_code == 200

data = r.data.decode('utf-8')

assert '2 views' in data

assert greeting in data