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Diffstat (limited to 'guides')
| -rw-r--r-- | guides/source/testing.md | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/guides/source/testing.md b/guides/source/testing.md index fe0dbf6c50..c7897a42a1 100644 --- a/guides/source/testing.md +++ b/guides/source/testing.md @@ -628,8 +628,8 @@ end ``` By default, system tests are run with the Selenium driver, using the Chrome -browser, on port 21800 with Puma, and a screen size of 1400x1400. The next -section explains how to change the default settings. +browser, and a screen size of 1400x1400. The next section explains how to +change the default settings. ### Changing the default settings @@ -654,7 +654,7 @@ class ApplicationSystemTestCase < ActionDispatch::SystemTestCase end ``` -If you want to keep the Selenium driver but change the browser or port you +If you want to keep the Selenium driver but change the browser you can pass Firefox and the port to driven by. The driver is a required argument, all other arguments are optional. @@ -662,7 +662,7 @@ argument, all other arguments are optional. require "test_helper" class ApplicationSystemTestCase < ActionDispatch::SystemTestCase - driven_by :selenium, using: :firefox, on: 3000 + driven_by :selenium, using: :firefox end ``` @@ -680,13 +680,13 @@ for additional settings. ### Screenshot Helper -The `ScreenshotHelper` is a helper designed to capture screenshots of your test. +The `ScreenshotHelper` is a helper designed to capture screenshots of your tests. This can be helpful for viewing the browser at the point a test failed, or to view screenshots later for debugging. Two methods are provided: `take_screenshot` and `take_failed_screenshot`. -`take_failed_screenshot` is automatically included in the `application_system_test_case.rb` -file and will take a screenshot only if the test fails. +`take_failed_screenshot` is automatically included in `after_teardown` inside +Rails. The `take_screenshot` helper method can be included anywhere in your tests to take a screenshot of the browser. |