New returns a SpoofingClient that rewrites requests if the target domain is not `resolvable`.

ResolveEndpoint resolves the endpoint address considering whether the domain is resolvable and taking into account whether the user overrode the endpoint address externally.

RequestTimeout is the default timeout for the polling requests.

Response is a stripped down subset of http.Response.

SpoofingClient is a minimal HTTP client wrapper that spoofs the domain of requests for non-resolvable domains.

Interface defines the actions that can be performed by the spoofing client.

ResponseChecker is used to determine when SpoofinClient.Poll is done polling.

TransportOption allows callers to customize the http.Transport used by a SpoofingClient.