Struct rbx_dom_weak::DomViewer

pub struct DomViewer { /* private fields */ }

Contains state for viewing and redacting nondeterministic portions of WeakDom objects, making them suitable for usage in snapshot tests.

DomViewer can be held onto and used with a DOM multiple times. IDs will persist when viewing the same instance multiple times, and should stay the same across multiple runs of a test.

Implementations

impl DomViewer

pub fn new() -> Self

Construct a new DomViewer with no interned referents.

pub fn view(&mut self, dom: &WeakDom) -> ViewedInstance

View the given WeakDom, creating a ViewedInstance object that can be used in a snapshot test.

pub fn view_children(&mut self, dom: &WeakDom) -> Vec<ViewedInstance>

View the children of the root instance of the given WeakDom, returning them as a Vec<ViewedInstance>.

Trait Implementations

impl Default for DomViewer

fn default() -> Self

Returns the “default value” for a type.