Record your test suite's HTTP interactions and replay them during future test
runs for fast, deterministic, accurate tests.
* Automatically records and replays your HTTP interactions with minimal
* Supports and works with the HTTP stubbing facilities of multiple libraries.
Currently, the following are supported:
* Supports multiple HTTP libraries:
* Patron (when using WebMock)
* Curb (when using WebMock -- only supports Curl::Easy at the moment)
* HTTPClient (when using WebMock)
* em-http-request (when using WebMock)
* Net::HTTP (when using WebMock)
* Typhoeus (Typhoeus::Hydra, but not Typhoeus::Easy or Typhoeus::Multi)
* And of course any library built on Net::HTTP, such as Mechanize, HTTParty
or Rest Client
* Request matching is configurable based on HTTP method, URI, host, path, body
and headers, or you can easily implement a custom request matcher to handle
* The same request can receive different responses in different tests--just
use different cassettes.
* The recorded requests and responses are stored on disk in a serialization
format of your choice (currently YAML and JSON are built in, and you can
easily implement your own custom serializer) and can easily be inspected and
* Dynamic responses are supported using ERB.
* Optionally re-records cassettes on a configurable regular interval to keep
them fresh and current.
* Disables all HTTP requests that you don't explicitly allow.
* Simple Cucumber integration is provided using tags.
* Includes convenient RSpec macros and integration with RSpec 2 metadata.
* Known to work well with many popular Ruby libraries including RSpec 1 & 2,
Cucumber, Test::Unit, Capybara, Mechanize, Rest Client and HTTParty.
* Includes Rack and Faraday middleware.
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