Screenshot helper for system testing
Takes a screenshot of the current page in the browser if the test failed.
take_failed_screenshot
is included in
application_system_test_case.rb
that is generated with the
application. To take screenshots when a test fails add
take_failed_screenshot
to the teardown block before clearing
sessions.
Takes a screenshot of the current page in the browser.
take_screenshot
can be used at any point in your system tests
to take a screenshot of the current state. This can be useful for debugging
or automating visual testing.
The screenshot will be displayed in your console, if supported.
You can set the RAILS_SYSTEM_TESTING_SCREENSHOT
environment
variable to control the output. Possible values are:
inline
(default)-
display the screenshot in the terminal using the iTerm image protocol (iterm2.com/documentation-images.html).
simple
-
only display the screenshot path. This is the default value if the
CI
environment variables is defined.
artifact
-
display the screenshot in the terminal, using the terminal artifact format (buildkite.github.io/terminal/inline-images/).