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require 'vcr/middleware/faraday'
module VCR
class LibraryHooks
# @private
module Faraday
# @private
module BuilderClassExtension
def new(*args)
super.extend BuilderInstanceExtension
end
if defined?(::Faraday::RackBuilder)
::Faraday::RackBuilder.extend self
else
::Faraday::Builder.extend self
end
end
# @private
module BuilderInstanceExtension
def lock!(*args)
insert_vcr_middleware
super
end
private
def insert_vcr_middleware
return if handlers.any? { |h| h.klass == VCR::Middleware::Faraday }
adapter_index = handlers.index { |h| h.klass < ::Faraday::Adapter }
adapter_index ||= handlers.size
warn_about_after_adapter_middleware(adapter_index)
insert_before(adapter_index, VCR::Middleware::Faraday)
end
def warn_about_after_adapter_middleware(adapter_index)
after_adapter_middleware_count = (handlers.size - adapter_index - 1)
return if after_adapter_middleware_count < 1
after_adapter_middlewares = handlers.last(after_adapter_middleware_count)
warn "WARNING: The Faraday connection stack contains middleware after " +
"the HTTP adapter (#{after_adapter_middlewares.map(&:inspect).join(', ')}). " +
"This is a non-standard configuration and VCR may not be able to " +
"record the HTTP requests made through this Faraday connection."
end
end
end
end
end
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