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Diffstat (limited to 'guides/source')
-rw-r--r-- | guides/source/testing.md | 8 | ||||
-rw-r--r-- | guides/source/upgrading_ruby_on_rails.md | 32 |
2 files changed, 36 insertions, 4 deletions
diff --git a/guides/source/testing.md b/guides/source/testing.md index 3e12afc000..2ecd560a87 100644 --- a/guides/source/testing.md +++ b/guides/source/testing.md @@ -605,13 +605,13 @@ end Testing the response to your request by asserting the presence of key HTML elements and their content is a useful way to test the views of your application. The `assert_select` assertion allows you to do this by using a simple yet powerful syntax. -NOTE: You may find references to `assert_tag` in other documentation, but this is now deprecated in favor of `assert_select`. +NOTE: You may find references to `assert_tag` in other documentation. This has been removed in 4.2. Use `assert_select` instead. There are two forms of `assert_select`: -`assert_select(selector, [equality], [message])` ensures that the equality condition is met on the selected elements through the selector. The selector may be a CSS selector expression (String), an expression with substitution values, or an `HTML::Selector` object. +`assert_select(selector, [equality], [message])` ensures that the equality condition is met on the selected elements through the selector. The selector may be a CSS selector expression (String) or an expression with substitution values. -`assert_select(element, selector, [equality], [message])` ensures that the equality condition is met on all the selected elements through the selector starting from the _element_ (instance of `HTML::Node`) and its descendants. +`assert_select(element, selector, [equality], [message])` ensures that the equality condition is met on all the selected elements through the selector starting from the _element_ (instance of `Nokogiri::XML::Node` or `Nokogiri::XML::NodeSet`) and its descendants. For example, you could verify the contents on the title element in your response with: @@ -641,7 +641,7 @@ assert_select "ol" do end ``` -The `assert_select` assertion is quite powerful. For more advanced usage, refer to its [documentation](http://api.rubyonrails.org/classes/ActionDispatch/Assertions/SelectorAssertions.html). +The `assert_select` assertion is quite powerful. For more advanced usage, refer to its [documentation](https://github.com/rails/rails-dom-testing/blob/master/lib/rails/dom/testing/assertions/selector_assertions.rb). #### Additional View-Based Assertions diff --git a/guides/source/upgrading_ruby_on_rails.md b/guides/source/upgrading_ruby_on_rails.md index cc20782780..799d5f3bc9 100644 --- a/guides/source/upgrading_ruby_on_rails.md +++ b/guides/source/upgrading_ruby_on_rails.md @@ -91,6 +91,38 @@ after_bundle do end ``` +### Rails Html Sanitizer + +There's a new choice for sanitizing HTML fragments in your applications. The +venerable html-scanner approach is now officially being deprecated in favor of +[`Rails Html Sanitizer`](https://github.com/rails/rails-html-sanitizer). + +This means the methods `sanitize`, `sanitize_css`, `strip_tags` and +`strip_links` are backed by a new implementation. + +In the next major Rails version `Rails Html Sanitizer` will be the default +sanitizer. It already is for new applications. + +Include this in your Gemfile to try it out today: + +```ruby +gem 'rails-html-sanitizer' +``` + +This new sanitizer uses [Loofah](https://github.com/flavorjones/loofah) internally. Loofah in turn uses Nokogiri, which +wraps XML parsers written in both C and Java, so sanitization should be faster +no matter which Ruby version you run. + +The new version updates `sanitize`, so it can take a `Loofah::Scrubber` for +powerful scrubbing. +[See some examples of scrubbers here](https://github.com/flavorjones/loofah#loofahscrubber). + +Two new scrubbers have also been added: `PermitScrubber` and `TargetScrubber`. +Read the [gem's readme](https://github.com/rails/rails-html-sanitizer) for more information. + +The documentation for `PermitScrubber` and `TargetScrubber` explains how you +can gain complete control over when and how elements should be stripped. + Upgrading from Rails 4.0 to Rails 4.1 ------------------------------------- |