mastodon/spec/lib/webfinger_spec.rb
2025-07-28 08:38:55 +00:00

78 lines
3.4 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
RSpec.describe Webfinger do
describe 'self link' do
subject { described_class.new('acct:alice@example.com').perform }
context 'when self link is specified with type application/activity+json' do
let!(:webfinger) { { subject: 'acct:alice@example.com', links: [{ rel: 'self', href: 'https://example.com/alice', type: 'application/activity+json' }] } }
it 'correctly parses the response' do
stub_request(:get, 'https://example.com/.well-known/webfinger?resource=acct:alice@example.com').to_return(body: Oj.dump(webfinger), headers: { 'Content-Type': 'application/jrd+json' })
expect(subject.self_link_href).to eq 'https://example.com/alice'
end
end
context 'when self link is specified with type application/ld+json' do
let!(:webfinger) { { subject: 'acct:alice@example.com', links: [{ rel: 'self', href: 'https://example.com/alice', type: 'application/ld+json; profile="https://www.w3.org/ns/activitystreams"' }] } }
it 'correctly parses the response' do
stub_request(:get, 'https://example.com/.well-known/webfinger?resource=acct:alice@example.com').to_return(body: Oj.dump(webfinger), headers: { 'Content-Type': 'application/jrd+json' })
expect(subject.self_link_href).to eq 'https://example.com/alice'
end
end
context 'when self link is specified with incorrect type' do
let!(:webfinger) { { subject: 'acct:alice@example.com', links: [{ rel: 'self', href: 'https://example.com/alice', type: 'application/json"' }] } }
it 'raises an error' do
stub_request(:get, 'https://example.com/.well-known/webfinger?resource=acct:alice@example.com').to_return(body: Oj.dump(webfinger), headers: { 'Content-Type': 'application/jrd+json' })
expect { subject }
.to raise_error(Webfinger::Error)
end
end
context 'when webfinger fails and host meta is used' do
before { stub_request(:get, 'https://example.com/.well-known/webfinger?resource=acct:alice@example.com').to_return(status: 404) }
context 'when host meta succeeds' do
let(:host_meta) do
<<~XML
<?xml version="1.0"?>
<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">
<Link rel="lrdd" type="application/xrd+xml" template="https://example.com/.well-known/nonStandardWebfinger?resource={uri}"/>
</XRD>
XML
end
let(:webfinger) { { subject: 'acct:alice@example.com', links: [{ rel: 'self', href: 'https://example.com/alice-from-NS', type: 'application/activity+json' }] } }
before do
stub_request(:get, 'https://example.com/.well-known/host-meta').to_return(body: host_meta, headers: { 'Content-Type': 'application/jrd+json' })
stub_request(:get, 'https://example.com/.well-known/nonStandardWebfinger?resource=acct:alice@example.com').to_return(body: Oj.dump(webfinger), headers: { 'Content-Type': 'application/jrd+json' })
end
it 'uses host meta details' do
expect(subject.self_link_href)
.to eq 'https://example.com/alice-from-NS'
end
end
context 'when host meta fails' do
before do
stub_request(:get, 'https://example.com/.well-known/host-meta').to_return(status: 500)
end
it 'raises error' do
expect { subject }
.to raise_error(Webfinger::Error)
end
end
end
end
end