With my Rails project, I would like to write tests non-ideal conditions such as lack of internet connection or timeouts. For example, I am using a gem to contact an API and would like to make sure that I handle the error correctly if there is a connection issue between my app and the external API.
I can do this already by making a fixture with VCR and removing the response from the "cassette". However, this has drawbacks:
How can I simply create a block in my RSpec tests that will prevent external connections, simulating the lack of an internet connection?
Per this thought-bot article
https://robots.thoughtbot.com/how-to-stub-external-services-in-tests#disable-all-remote-connections
# spec/spec_helper.rb
require 'webmock/rspec'
WebMock.disable_net_connect!(allow_localhost: true)
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