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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Abuse::UserTrustScore, feature_category: :instance_resiliency do
let_it_be(:user1) { create(:user) }
let_it_be(:user2) { create(:user) }
let(:user_1_scores) { described_class.new(user1) }
let(:user_2_scores) { described_class.new(user2) }
describe '#spammer?' do
context 'when the user is a spammer' do
before do
allow(user_1_scores).to receive(:spam_score).and_return(0.9)
end
it 'classifies the user as a spammer' do
expect(user_1_scores).to be_spammer
end
end
context 'when the user is not a spammer' do
before do
allow(user_1_scores).to receive(:spam_score).and_return(0.1)
end
it 'does not classify the user as a spammer' do
expect(user_1_scores).not_to be_spammer
end
end
end
describe '#spam_score' do
context 'when the user is a spammer' do
before do
create(:abuse_trust_score, user: user1, score: 0.8)
create(:abuse_trust_score, user: user1, score: 0.9)
end
it 'returns the expected score' do
expect(user_1_scores.spam_score).to be_within(0.01).of(0.85)
end
end
context 'when the user is not a spammer' do
before do
create(:abuse_trust_score, user: user1, score: 0.1)
create(:abuse_trust_score, user: user1, score: 0.0)
end
it 'returns the expected score' do
expect(user_1_scores.spam_score).to be_within(0.01).of(0.05)
end
end
end
describe '#telesign_score' do
context 'when the user has a telesign risk score' do
before do
create(:abuse_trust_score, user: user1, score: 12.0, source: :telesign)
create(:abuse_trust_score, user: user1, score: 24.0, source: :telesign)
end
it 'returns the latest score' do
expect(user_1_scores.telesign_score).to be(24.0)
end
end
context 'when the user does not have a telesign risk score' do
it 'defaults to zero' do
expect(user_2_scores.telesign_score).to be(0.0)
end
end
end
describe '#arkose_global_score' do
context 'when the user has an arkose global risk score' do
before do
create(:abuse_trust_score, user: user1, score: 12.0, source: :arkose_global_score)
create(:abuse_trust_score, user: user1, score: 24.0, source: :arkose_global_score)
end
it 'returns the latest score' do
expect(user_1_scores.arkose_global_score).to be(24.0)
end
end
context 'when the user does not have an arkose global risk score' do
it 'defaults to zero' do
expect(user_2_scores.arkose_global_score).to be(0.0)
end
end
end
describe '#arkose_custom_score' do
context 'when the user has an arkose custom risk score' do
before do
create(:abuse_trust_score, user: user1, score: 12.0, source: :arkose_custom_score)
create(:abuse_trust_score, user: user1, score: 24.0, source: :arkose_custom_score)
end
it 'returns the latest score' do
expect(user_1_scores.arkose_custom_score).to be(24.0)
end
end
context 'when the user does not have an arkose custom risk score' do
it 'defaults to zero' do
expect(user_2_scores.arkose_custom_score).to be(0.0)
end
end
end
describe '#remove_old_scores' do
context 'if max events is exceeded' do
before do
stub_const('Abuse::UserTrustScore::MAX_EVENTS', 2)
end
it 'removes the oldest events' do
first = create(:abuse_trust_score, user: user1)
create(:abuse_trust_score, user: user1)
create(:abuse_trust_score, user: user1)
expect(user1.abuse_trust_scores.count).to eq(2)
expect(Abuse::TrustScore.find_by_id(first.id)).to eq(nil)
end
end
end
end
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