pytest-base-url 2.1.0

Requirements

You will need the following prerequisites in order to use pytest-base-url:

• Python 3.8+ or PyPy3

Installation

To install pytest-base-url:

$ pip install pytest-base-url

Contributing

We welcome contributions.

To learn more, see Development

Specifying a Base URL

Rather than repeating or abstracting a base URL in your tests, pytest-base-url provides a base_url fixture that returns the specified base URL.

import urllib2

def test_example(base_url):
    assert 200 == urllib2.urlopen(base_url).getcode()

$ pytest --base-url http://www.example.com

[pytest]
base_url = http://www.example.com

import urllib2
import pytest

@pytest.fixture
def base_url(live_server):
    return live_server.url

def test_search(base_url):
    assert 200 == urllib2.urlopen('{0}/search'.format(base_url)).getcode()

Available Live Servers

It’s relatively simple to create your own live_server fixture, however you may be able to take advantage of one of the following:

• Django applications can use pytest-django’s live_server fixture.

• Flask applications can use pytest-flask’s live_server fixture.

Verifying the Base URL

If you specify a base URL for a site that’s unavailable then all tests using that base URL will likely fail. To avoid running every test in this instance, you can enable base URL verification. This will check the base URL is responding before proceeding with the test suite. To enable this, specify the --verify-base-url command line option or set the VERIFY_BASE_URL environment variable to TRUE.

Skipping Base URLs

You can skip tests based on the value of the base URL so long as it is provided either by the command line or in a configuration file:

import urllib2
import pytest

@pytest.mark.skipif(
    "'dev' in config.getoption('base_url')",
    reason='Search not available on dev')
def test_search(base_url):
    assert 200 == urllib2.urlopen('{0}/search'.format(base_url)).getcode()

Unfortunately if the URL is provided by a fixture, there is no way to know this value at test collection.

Resources

• Release Notes

• Issue Tracker

• Code