MustMarshal helper function that wraps json.Marshal.

NewMockedHTTPClient creates and configures an http.Client that points to a mocked GitHub's backend API.

WithRequestMatch implements a simple FIFO for requests of the given `pattern`.

WithRequestMatchHandler implements a request callback for the given `pattern`.

WriteError helper function to write errors to HTTP handlers.

EndpointPattern models the GitHub's API endpoints.

EnforceHostRoundTripper rewrites all requests with the given `Host`.

FIFOReponseHandler handler implementation that responds to the HTTP requests following a FIFO approach.

MockBackendOption is used to configure the *mux.router for the mocked backend.