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import os
from pyramid.paster import get_appsettings
from pyramid.scripting import prepare
from pyramid.testing import DummyRequest, testConfig
import pytest
import webtest
from myproject import main
def pytest_addoption(parser):
parser.addoption('--ini', action='store', metavar='INI_FILE')
@pytest.fixture(scope='session')
def ini_file(request):
# potentially grab this path from a pytest option
return os.path.abspath(request.config.option.ini or 'testing.ini')
@pytest.fixture(scope='session')
def app_settings(ini_file):
return get_appsettings(ini_file)
@pytest.fixture(scope='session')
def app(app_settings):
return main({}, **app_settings)
@pytest.fixture
def testapp(app):
testapp = webtest.TestApp(app, extra_environ={
'HTTP_HOST': 'example.com',
})
return testapp
@pytest.fixture
def app_request(app):
"""
A real request.
This request is almost identical to a real request but it has some
drawbacks in tests as it's harder to mock data and is heavier.
"""
with prepare(registry=app.registry) as env:
request = env['request']
request.host = 'example.com'
yield request
@pytest.fixture
def dummy_request():
"""
A lightweight dummy request.
This request is ultra-lightweight and should be used only when the request
itself is not a large focus in the call-stack. It is much easier to mock
and control side-effects using this object, however:
- It does not have request extensions applied.
- Threadlocals are not properly pushed.
"""
request = DummyRequest()
request.host = 'example.com'
return request
@pytest.fixture
def dummy_config(dummy_request):
"""
A dummy :class:`pyramid.config.Configurator` object. This allows for
mock configuration, including configuration for ``dummy_request``, as well
as pushing the appropriate threadlocals.
"""
with testConfig(request=dummy_request) as config:
yield config
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