Struct Noop 

pub struct Noop;

A backend whose client answers every request with an empty 200 OK.

Useful for tests and examples that exercise the crawler without network access.

Trait Implementations

impl Backend for Noop

type Session = Noop

The session used to fetch a single request.

fn connect(&self) -> impl Future<Output = Result<Self::Session>> + Send

Returns a session for the next request, sent directly, from the crawler itself, with the backend’s own cookies and sessions.

fn connect_as( &self, identity: &Identity, ) -> impl Future<Output = Result<Self::Session>> + Send

Returns a session for the next request, which goes out as identity, for a crawl with identities.

impl Clone for Noop

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Noop

impl Debug for Noop

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Noop

fn default() -> Self

Returns the “default value” for a type.

impl Session for Noop

fn fetch( &self, _request: &Request, ) -> impl Future<Output = Result<Response>> + Send

Fetches request, returning its status, headers, final URI and body.

fn document(&self) -> Option<&dyn Document>

Returns the live document capability, if this session has a DOM.