require 'rails_helper' RSpec.describe ProcessMentionsService, type: :service do subject { ProcessMentionsService.new } let(:account) { Fabricate(:account, username: 'alice') } context 'when mentions contain blocked accounts' do let(:non_blocked_account) { Fabricate(:account) } let(:individually_blocked_account) { Fabricate(:account) } let(:domain_blocked_account) { Fabricate(:account, domain: 'evil.com') } let(:status) { Fabricate(:status, account: account, text: "Hello @#{non_blocked_account.acct} @#{individually_blocked_account.acct} @#{domain_blocked_account.acct}", visibility: :public) } before do account.block!(individually_blocked_account) account.domain_blocks.create!(domain: domain_blocked_account.domain) subject.call(status) end it 'creates a mention to the non-blocked account' do expect(non_blocked_account.mentions.where(status: status).count).to eq 1 end it 'does not create a mention to the individually blocked account' do expect(individually_blocked_account.mentions.where(status: status).count).to eq 0 end it 'does not create a mention to the domain-blocked account' do expect(domain_blocked_account.mentions.where(status: status).count).to eq 0 end end context 'resolving a mention to a remote account' do let(:status) { Fabricate(:status, account: account, text: "Hello @#{remote_user.acct}", visibility: :public) } context 'ActivityPub' do context do let!(:remote_user) { Fabricate(:account, username: 'remote_user', protocol: :activitypub, domain: 'example.com', inbox_url: 'http://example.com/inbox') } before do subject.call(status) end it 'creates a mention' do expect(remote_user.mentions.where(status: status).count).to eq 1 end end context 'mentioning a user several times when not saving records' do let!(:remote_user) { Fabricate(:account, username: 'remote_user', protocol: :activitypub, domain: 'example.com', inbox_url: 'http://example.com/inbox') } let(:status) { Fabricate(:status, account: account, text: "Hello @#{remote_user.acct} @#{remote_user.acct} @#{remote_user.acct}", visibility: :public) } before do subject.call(status, save_records: false) end it 'creates exactly one mention' do expect(status.mentions.size).to eq 1 end end context 'with an IDN domain' do let!(:remote_user) { Fabricate(:account, username: 'sneak', protocol: :activitypub, domain: 'xn--hresiar-mxa.ch', inbox_url: 'http://example.com/inbox') } let!(:status) { Fabricate(:status, account: account, text: 'Hello @sneak@hæresiar.ch') } before do subject.call(status) end it 'creates a mention' do expect(remote_user.mentions.where(status: status).count).to eq 1 end end context 'with an IDN TLD' do let!(:remote_user) { Fabricate(:account, username: 'foo', protocol: :activitypub, domain: 'xn--y9a3aq.xn--y9a3aq', inbox_url: 'http://example.com/inbox') } let!(:status) { Fabricate(:status, account: account, text: 'Hello @foo@հայ.հայ') } before do subject.call(status) end it 'creates a mention' do expect(remote_user.mentions.where(status: status).count).to eq 1 end end end context 'Temporarily-unreachable ActivityPub user' do let!(:remote_user) { Fabricate(:account, username: 'remote_user', protocol: :activitypub, domain: 'example.com', inbox_url: 'http://example.com/inbox', last_webfingered_at: nil) } before do stub_request(:get, 'https://example.com/.well-known/host-meta').to_return(status: 404) stub_request(:get, 'https://example.com/.well-known/webfinger?resource=acct:remote_user@example.com').to_return(status: 500) subject.call(status) end it 'creates a mention' do expect(remote_user.mentions.where(status: status).count).to eq 1 end end end end