Using testbrowser On the Internet

The zope.testbrowser module exposes a Browser class that simulates a web browser similar to Mozilla Firefox or IE.

>>> from zope.testbrowser.browser import Browser
>>> browser = Browser()

It can send arbitrary headers; this is helpful for setting the language value, so that your tests format values the way you expect in your tests, if you rely on zope.i18n locale-based formatting or a similar approach.

>>> browser.addHeader('Accept-Language', 'en-US')

The browser can open web pages:

>>> # This is tricky, since in Germany I am forwarded to usually;
>>> # The `ncr` forces to really go to
>>> browser.url
>>> 'html' in browser.contents.lower()

We'll put some text in the query box...

>>> browser.getControl(name='q').value = 'zope.testbrowser'

...and then click the search button.

>>> browser.getControl('Google Search').click()
Traceback (most recent call last):
RobotExclusionError: HTTP Error 403: request disallowed by robots.txt

Oops! Google doesn't let robots use their search engine. Oh well.