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puyopuyotetr.is/spec/lib/cache_buster_spec.rb

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# frozen_string_literal: true
require 'rails_helper'
describe CacheBuster do
subject { described_class.new(secret_header: secret_header, secret: secret, http_method: http_method) }
let(:secret_header) { nil }
let(:secret) { nil }
let(:http_method) { nil }
let(:purge_url) { 'https://example.com/test_purge' }
describe '#bust' do
shared_examples 'makes_request' do
it 'makes an HTTP purging request' do
method = http_method&.to_sym || :get
stub_request(method, purge_url).to_return(status: 200)
subject.bust(purge_url)
test_request = a_request(method, purge_url)
test_request = test_request.with(headers: { secret_header => secret }) if secret && secret_header
expect(test_request).to have_been_made.once
end
end
context 'when using default options' do
include_examples 'makes_request'
end
context 'when specifying a secret header' do
let(:secret_header) { 'X-Purge-Secret' }
let(:secret) { SecureRandom.hex(20) }
include_examples 'makes_request'
end
context 'when specifying a PURGE method' do
let(:http_method) { 'purge' }
context 'when not using headers' do
include_examples 'makes_request'
end
context 'when specifying a secret header' do
let(:secret_header) { 'X-Purge-Secret' }
let(:secret) { SecureRandom.hex(20) }
include_examples 'makes_request'
end
end
end
end