Struct Replay 

pub struct Replay { /* private fields */ }

A transport that replays recorded responses from a directory, for tests and offline demos.

The directory holds index.json, an object from URL to a file name in the same directory. A URL not in the index fails like a network error. It counts its calls, so a test can assert that none were made.

Implementations

impl Replay

pub fn open(dir: impl Into<PathBuf>) -> Result<Self, NetError>

Reads dir/index.json.

Errors

NetError::Cache if the index cannot be read; NetError::CorruptEntry if it does not parse.

pub fn calls(&self) -> usize

How many times Transport::get has been called.

Trait Implementations

impl Debug for Replay

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

Formats the value using the given formatter.

impl Transport for Replay

fn get(&self, url: &str) -> Result<Vec<u8>, String>

The body at url.