falcon-wsgi-example/tests/test_integration.py

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import os
import requests
def test_posted_image_gets_saved():
file_save_prefix = './images/'
location_prefix = '/images/'
fake_image_bytes = b'fake-image-bytes'
response = requests.post(
'http://localhost:8000/images',
data=fake_image_bytes,
headers={'content-type': 'image/png'}
)
assert response.status_code == 201
location = response.headers['location']
assert location.startswith(location_prefix)
image_name = location.replace(location_prefix, '')
file_path = file_save_prefix + image_name
with open(file_path, 'rb') as image_file:
assert image_file.read() == fake_image_bytes
os.remove(file_path)