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Diffstat (limited to 'spec/models/abuse/user_trust_score_spec.rb')
-rw-r--r-- | spec/models/abuse/user_trust_score_spec.rb | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/spec/models/abuse/user_trust_score_spec.rb b/spec/models/abuse/user_trust_score_spec.rb new file mode 100644 index 00000000000..6b2cfa6a504 --- /dev/null +++ b/spec/models/abuse/user_trust_score_spec.rb @@ -0,0 +1,130 @@ +# 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 |