rspec-httpbin

An httpbin like Rack app for RSpec.

gem install rspec-httpbin

RSpec::HTTPBin is a Rack app. You can mount it like:

require 'capybara'
require 'rspec/httpbin'

let!(:server) do
  server = Capybara::Server.new(RSpec::HTTPBin)
  server.boot
  server
end

And do a test:

require 'http'

res = HTTP.get("#{server.base_url}/get")
json = JSON.parse(res.body.to_s)
expect(json['headers']['User-Agent']).to start_with('http.rb/')

The following API endpoints are supported:

• /get (GET)
• /post (POST)
• /put (PUT)
• /delete (DELETE)
• /patch (PATCH)
• /status/{status} (any HTTP method)

/get, /post, put, /delete and patch return an HTTP response with the following fields.

• data: Request body.
• files: Not implemented. TBD.
• form: Form data.
• json: JSON data.
• args: Parsed query strings.
• headers: Headers.
• origin: Origin.
• url: URL.