0.16

Added

• Ferrum::Network#wait_for_idle! raises an error if timeout reached.
• Ferrum::Browser#close closes browser gracefully issuing a CDP command, doesn't clean up ruby resources.
• Ferrum::Node#remove removes node from DOM tree.
• Ferrum::Node#exists? check whether the node in ruby world still exists in the DOM tree.
• Ferrum::Cookies#store stores all cookies of current page in a file.
• Ferrum::Cookies#load Loads all cookies from the file and sets them for current page.
• Ferrum::Page#screenshot supports webp image format.
• Ferrum::Page#activate activates the target for the given page.

Changed

• Ferrum::Network#wait_for_idle now returns true or false. Doesn't raise an error [BREAKING CHANGE].

Fixed

• :ws_url option is now used without modifications WYSIWYG.
• Network.requestWillBeSent callback didn't handle params in a type-safe way
• Page.frameStoppedLoading callback shouldn't wait for document_node_id response
• JSON::NestingError is raised when browser returns very deeply nested JSON and crashes the thread [#498]