Package fetchtest provides FetchClient implementations for use in testing.

CopyParentHeaders copies the header fields of the provided keys from the parent request.

NeverRedirect instructs http.Client to stop handling the redirect and just return the last response instead, when set to the CheckRedirect field.

SetCustomHeaders populates the provided HTTP header fields to the request.

SetReferer sets the Referer HTTP header with the parent request URL.

WithSelector wraps client to issue a fetch only if the request URL matches selector.

DefaultFetchClient is a drop-in FetchClient to fetch content via HTTP in a usual manner.

DefaultRequestTweaker is a RequestTweaker used by default.

ErrURLMismatch is returned by WithSelector clients when the request URL does not match their selector.

Selector is a urlmatcher.Matcher designed for use with WithSelector.

FetchClient retrieves contents from the server or other data source.

RequestTweaker mutates an http.Request to set the refer(r)er, add custom HTTP headers, and so on.

RequestTweakerSequence consists of a series of RequestTweakers.