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|
Feature: Faraday middleware
VCR provides middleware that can be used with Faraday. You can use this as
an alternative to Faraday's built-in test adapter.
VCR will automatically insert this middleware in the Faraday stack
when you configure `hook_into :faraday`. However, if you want to control
where the middleware goes in the faraday stack, you can use it yourself.
The middleware should come before the Faraday HTTP adapter.
Note that when you use the middleware directly, you don't need to configure
`hook_into :faraday`.
Scenario Outline: Use Faraday middleware
Given a file named "faraday_example.rb" with:
"""ruby
request_count = 0
$server = start_sinatra_app do
get('/:path') { "Hello #{params[:path]} #{request_count += 1}" }
end
require 'faraday'
require 'vcr'
<extra_require>
VCR.configure do |c|
c.default_cassette_options = { :serialize_with => :syck }
c.cassette_library_dir = 'cassettes'
end
conn = Faraday::Connection.new(:url => "http://localhost:#{$server.port}") do |builder|
builder.use VCR::Middleware::Faraday
builder.adapter :<adapter>
end
VCR.use_cassette('example') do
puts "Response 1: #{conn.get('/foo').body}"
end
VCR.use_cassette('example') do
puts "Response 2: #{conn.get('/foo').body}"
end
"""
When I run `ruby faraday_example.rb`
Then the output should contain:
"""
Response 1: Hello foo 1
Response 2: Hello foo 1
"""
And the file "cassettes/example.yml" should contain "Hello foo 1"
Examples:
| adapter | extra_require |
| net_http | |
| typhoeus | require 'typhoeus/adapters/faraday' |
|
