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module MonkeyPatches
extend self
def enable!(scope)
case scope
when :webmock
::WebMock.reset!
::WebMock::HttpLibAdapters::NetHttpAdapter.enable!
::WebMock::HttpLibAdapters::TyphoeusAdapter.enable! if defined?(::Typhoeus)
::WebMock::HttpLibAdapters::ExconAdapter.enable! if defined?(::Excon)
$original_webmock_callbacks.each do |cb|
::WebMock::CallbackRegistry.add_callback(cb[:options], cb[:block])
end
when :typhoeus
$original_typhoeus_global_hooks.each do |hook|
::Typhoeus.on_complete << hook
end
::Typhoeus.before.clear
$original_typhoeus_before_hooks.each do |hook|
::Typhoeus.before << hook
end
when :typhoeus_0_4
::Typhoeus::Hydra.global_hooks = $original_typhoeus_global_hooks
::Typhoeus::Hydra.stub_finders.clear
$original_typhoeus_stub_finders.each do |finder|
::Typhoeus::Hydra.stub_finders << finder
end
when :excon
VCR::LibraryHooks::Excon.configure_middleware
else raise ArgumentError.new("Unexpected scope: #{scope}")
end
end
def disable_all!
if defined?(::WebMock::HttpLibAdapters)
::WebMock::HttpLibAdapters::NetHttpAdapter.disable!
::WebMock::HttpLibAdapters::TyphoeusAdapter.disable! if defined?(::Typhoeus)
::WebMock::HttpLibAdapters::ExconAdapter.disable! if defined?(::Excon)
::WebMock::CallbackRegistry.reset
::WebMock::StubRegistry.instance.request_stubs = []
end
if defined?(::Typhoeus.before)
::Typhoeus.on_complete.clear
::Typhoeus.before.clear
elsif defined?(::Typhoeus::Hydra)
::Typhoeus::Hydra.clear_global_hooks
::Typhoeus::Hydra.stub_finders.clear
end
if defined?(::Excon)
::Excon.defaults[:middlewares].delete(VCR::Middleware::Excon::Request)
::Excon.defaults[:middlewares].delete(VCR::Middleware::Excon::Response)
end
end
end
# Require all the HTTP libraries--these must be required before WebMock
# for WebMock to work with them.
require 'httpclient'
if RUBY_INTERPRETER == :mri
require 'typhoeus'
begin
require 'patron'
require 'em-http-request'
require 'curb'
rescue LoadError
# these are not always available, depending on the Gemfile used
warn $!.message
end
end
if defined?(::Typhoeus.before)
require 'vcr/library_hooks/typhoeus'
$typhoeus_after_loaded_hook = VCR.configuration.hooks[:after_library_hooks_loaded].last
$original_typhoeus_global_hooks = Typhoeus.on_complete.dup
$original_typhoeus_before_hooks = Typhoeus.before.dup
elsif defined?(::Typhoeus::Hydra.global_hooks)
require 'vcr/library_hooks/typhoeus'
$typhoeus_0_4_after_loaded_hook = VCR.configuration.hooks[:after_library_hooks_loaded].first
$typhoeus_after_loaded_hook = VCR.configuration.hooks[:after_library_hooks_loaded].last
$original_typhoeus_global_hooks = Typhoeus::Hydra.global_hooks.dup
$original_typhoeus_stub_finders = Typhoeus::Hydra.stub_finders.dup
end
require 'vcr/library_hooks/webmock'
$original_webmock_callbacks = ::WebMock::CallbackRegistry.callbacks
require 'vcr/library_hooks/excon'
$excon_after_loaded_hook = VCR.configuration.hooks[:after_library_hooks_loaded].last
# disable all by default; we'll enable specific ones when we need them
MonkeyPatches.disable_all!
RSpec.configure do |config|
[:webmock, :typhoeus, :typhoeus_0_4, :excon].each do |scope|
config.before(:all, :with_monkey_patches => scope) { MonkeyPatches.enable!(scope) }
config.after(:all, :with_monkey_patches => scope) { MonkeyPatches.disable_all! }
end
end
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