mastodon/spec/lib/antispam_spec.rb

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# frozen_string_literal: true
require 'rails_helper'
RSpec.describe Antispam do
describe '#local_preflight_check!' do
subject { described_class.new(status).local_preflight_check! }
let(:status) { Fabricate :status }
context 'when there is no spammy text registered' do
it { is_expected.to be_nil }
end
context 'with spammy text' do
before { redis.sadd 'antispam:spammy_texts', 'https://banned.example' }
context 'when status matches' do
let(:status) { Fabricate :status, text: 'I use https://banned.example urls in my text' }
it 'raises error and reports' do
expect { subject }
.to raise_error(described_class::SilentlyDrop)
.and change(spam_reports, :count).by(1)
end
context 'when report already exists' do
before { Fabricate :report, account: Account.representative, target_account: status.account }
it 'raises error and does not report' do
expect { subject }
.to raise_error(described_class::SilentlyDrop)
.and not_change(spam_reports, :count)
end
end
def spam_reports
Account.representative.reports.where(target_account: status.account).spam
end
end
context 'when status matches unicode variants' do
let(:status) { Fabricate :status, text: 'I use https://𝐛𝐚𝐧𝐧𝐞𝐝.𝐞𝐱𝐚𝐦𝐩𝐥𝐞 urls in my text' }
it 'raises error and reports' do
expect { subject }
.to raise_error(described_class::SilentlyDrop)
.and change(spam_reports, :count).by(1)
end
context 'when report already exists' do
before { Fabricate :report, account: Account.representative, target_account: status.account }
it 'raises error and does not report' do
expect { subject }
.to raise_error(described_class::SilentlyDrop)
.and not_change(spam_reports, :count)
end
end
def spam_reports
Account.representative.reports.where(target_account: status.account).spam
end
end
context 'when status does not match' do
it { is_expected.to be_nil }
end
end
end
end