Skip to main content

Splinter plugin for pytest testing framework

Project description

Splinter plugin for the py.test runner

https://api.travis-ci.org/pytest-dev/pytest-splinter.png https://pypip.in/v/pytest-splinter/badge.png https://coveralls.io/repos/pytest-dev/pytest-splinter/badge.png?branch=master Documentation Status

Install pytest-splinter

pip install pytest-splinter

Features

The plugin provides a set of fixtures to use splinter for browser testing with pytest

Fixtures

  • browser

    Get the splinter’s Browser. Fixture is underneath session scoped, so browser process is started once per test session.

  • browser_instance_getter

    Function to create an instance of the browser. This fixture is required only if you need to have multiple instances of the Browser in a single test at the same time. Example of usage:

@pytest.fixture
def admin_browser(browser_instance_getter):
    """Admin browser fixture."""
    # browser_instance_getter function receives single argument - parent fixture
    # in our case it's admin_browser
    return browser_instance_getter(admin_browser)

def test_2_browsers(browser, admin_browser):
    """Test using 2 browsers at the same time."""
    browser.visit('http://google.com')
    admin_browser.visit('http://admin.example.com')
  • splinter_selenium_implicit_wait

    Implicit wait timeout to be passed to Selenium webdriver. Fixture gets the value from the command-line option splinter-implicit-wait (see below)

  • splinter_selenium_speed

    Speed for Selenium, if not 0 then it will sleep between each selenium command. Useful for debugging/demonstration. Fixture gets the value from the command-line option splinter-speed (see below)

  • splinter_selenium_socket_timeout

    Socket timeout for communication between the webdriver and the browser. Fixture gets the value from the command-line option splinter-socket-timeout (see below)

  • splinter_webdriver

    Splinter’s webdriver name to use. Fixture gets the value from the command-line option splinter-webdriver (see below)

  • splinter_remote_url

    Splinter’s webdriver remote url to use (optional). Fixture gets the value from the command-line option splinter-remote-url (see below). Will be used only if selected webdriver name is ‘remote’.

  • splinter_session_scoped_browser

    pytest-splinter should use single browser instance per test session. Fixture gets the value from the command-line option splinter-session-scoped-browser (see below)

  • splinter_file_download_dir

    Directory, to which browser will automatically download the files it will experience during browsing. For example when you click on some download link. By default it’s a temporary directory. Automatic downloading of files is only supported for firefox driver at the moment.

  • splinter_download_file_types

    Comma-separated list of content types to automatically download. By default it’s the all known system mime types (via mimetypes standard library).

  • splinter_browser_load_condition

    Browser load condition, python function which should return True. If function returns False, it will be run several times, until timeout below reached.

  • splinter_browser_load_timeout

    Browser load condition timeout in seconds, after this timeout the exception WaitUntilTimeout will be raised.

  • splinter_firefox_profile_preferences

    Firefox profile preferences, a dictionary which is passed to selenium webdriver’s profile_preferences

  • splinter_driver_kwargs

    Webdriver keyword arguments, a dictionary which is passed to selenium webdriver’s constructor (after applying firefox preferences)

  • splinter_window_size

    Size of the browser window on browser initialization. Tuple in form (<width>, <height>). Default is (1366, 768)

  • splinter_screenshot_dir

    pytest-splinter browser screenshot directory. Fixture gets the value from the command-line option splinter-screenshot-dir (see below)

  • splinter_make_screenshot_on_failure

    Should pytest-splinter make browser screenshot on test failure. Fixture gets the value from the command-line option splinter-make-screenshot-on-failure (see below)

Command-line options

  • –splinter-implicit-wait

    Selenium webdriver implicit wait. Seconds (default: 1).

  • –splinter-speed

    selenium webdriver speed (from command to command). Seconds (default: 0).

  • –splinter-socket-timeout

    Selenium webdriver socket timeout for for communication between the webdriver and the browser. Seconds (default: 120).

  • –splinter-webdriver

    Webdriver name to use. (default: firefox). Options:

    • firefox

    • remote

    • chrome

    • phantomjs

    For more details, refer to splinter and selenium documentation.

  • –splinter-remote-url

    Webdriver remote url to use. (default: None). Will be used only if selected webdriver name is ‘remote’.

    For more details, refer to splinter and selenium documentation.

  • –splinter-session-scoped-browser

    pytest-splinter should use single browser instance per test session. Choise of ‘true’ or ‘false’. (default: ‘true’).

  • –splinter-make-screenshot-on-failure

    pytest-splinter should make browser screenshot on test failure. Choise of ‘true’ or ‘false’. (default: ‘true’).

  • –splinter-screenshot-dir

    pytest-splinter browser screenshot directory. By default it’s current directory.

Browser fixture

As mentioned above, browser is a fixture made by creating splinter’s Browser object, but with some overrides.

  • visit

    Added possibility to wait for condition on each browser visit by having a fixture.

  • wait_for_condition

    Method copying selenium’s wait_for_condition, with difference that condition is in python, so there you can do whatever you want, and not only execute javascript via browser.evaluate_script.

  • status_code

    This functionality is removed, so not available. Splinter implements this using additional request from python side, which is in general performance-wise not a good idea. Also normally when you interact with the browser as a user, you don’t need the status code of the page.

Several browsers for your test

You can have several browsers in one test.

import pytest

@pytest.fixture
def admin_browser(browser_instance_getter):
    return browser_instance_getter(admin_browser)

def test_with_several_browsers(browser, admin_browser):
    browser.visit('http://example.com')
    admin_browser.visit('about:blank')
    assert browser.url == 'http://example.com'

Automatic screenshots on test failure

When your functional test fails, it’s important to know the reason. This becomes hard when tests are being run on the continuos integration server, where you cannot debug (use –pdb). To simplify things, special behaviour of the browser fixture was introduced, so when test failed, it makes a screenshot and puts it in the folder with the naming convention, to be compartible with this jenkins plugin.

Making screenshots is fully compartible with pytest-xdist plugin and will transfer screenshots from the slave nodes through the communication channels automatically.

So if your test which uses browser fixture will fail, you should get a screenshot file in such path:

<pytest-screenshot-dir>/my.dotted.name.test.package/test_name-browser.png

The pytest-screenshot-dir for storing the screenshot is deferred by a fixture and command line argument, as described above at the configuration options section. Note that the making screenshots on the test failure is enabled by default. If you want to switch it off permanently, override splinter_make_screenshot_on_failure fixture to return False. For temporary disabling you can use command line argument:

py.test tests/functional --splinter-make-screenshot-on-failure=false

Python3 support

Python3 is supported, check if you have recent version of splinter as it was added recently.

Example

test_your_test.py:

def test_some_browser_stuff(browser):
    """Test using real browser."""
    url = "http://www.google.com"
    browser.visit(url)
    browser.fill('q', 'splinter - python acceptance testing for web applications')
    # Find and click the 'search' button
    button = browser.find_by_name('btnK')
    # Interact with elements
    button.click()
    assert browser.is_text_present('splinter.cobrateam.info'), 'splinter.cobrateam.info wasn't found... We need to'
    ' improve our SEO techniques'

Contact

If you have questions, bug reports, suggestions, etc. please create an issue on the GitHub project page.

License

This software is licensed under the MIT license

See License

© 2014 Paylogic International.

Changelog

1.2.3

  • improve exception handing when preparing the browser instance (bubenkoff)

  • require pytest (bubenkoff)

1.2.0

  • automatic screenshot capture on test failure (bubenkoff)

  • improvements to the browser preparation procedure (bubenkoff)

  • boolean config options made more clear (bubenkoff)

1.1.1

  • restore browser parameters on each test run instead of once for browser start (bubenkoff)

1.1.0

  • added possibility to have multiple browser instances for single test (amakhnach, bubenkoff)

1.0.4

  • Fixed browser fixture to support splinter_browser_load_condition and splinter_browser_load_timeout by default. (markon)

1.0.3

  • unicode fixes to setup.py (bubenkoff,valberg)

1.0.2

  • wait_for_condition now receives pytest_bdd.plugin.Browser object, not selenium webdriver one (bubenkoff)

1.0.1

  • Refactoring and cleanup (bubenkoff)

1.0.0

  • Initial public release

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

pytest-splinter-1.2.3.tar.gz (11.5 kB view hashes)

Uploaded Source

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page