From 4f6af87906175d9ea802ef0c6f050388eac890fa Mon Sep 17 00:00:00 2001 From: Eugen Rochko Date: Wed, 18 Sep 2019 12:53:13 +0200 Subject: Change spam check to apply to local accounts and add a threshold (#11806) Instead of detecting spam on first duplicate message, add a threshold of 5 such messages to reduce false positives --- spec/lib/spam_check_spec.rb | 34 ++++++++++++++++++++++------------ 1 file changed, 22 insertions(+), 12 deletions(-) (limited to 'spec/lib') diff --git a/spec/lib/spam_check_spec.rb b/spec/lib/spam_check_spec.rb index 9e0989216..4cae46111 100644 --- a/spec/lib/spam_check_spec.rb +++ b/spec/lib/spam_check_spec.rb @@ -86,23 +86,33 @@ RSpec.describe SpamCheck do end it 'returns true for duplicate statuses to the same recipient' do - status1 = status_with_html('@alice Hello') - described_class.new(status1).remember! + described_class::THRESHOLD.times do + status1 = status_with_html('@alice Hello') + described_class.new(status1).remember! + end + status2 = status_with_html('@alice Hello') expect(described_class.new(status2).spam?).to be true end it 'returns true for duplicate statuses to different recipients' do - status1 = status_with_html('@alice Hello') - described_class.new(status1).remember! + described_class::THRESHOLD.times do + status1 = status_with_html('@alice Hello') + described_class.new(status1).remember! + end + status2 = status_with_html('@bob Hello') expect(described_class.new(status2).spam?).to be true end it 'returns true for nearly identical statuses with random numbers' do source_text = 'Sodium, atomic number 11, was first isolated by Humphry Davy in 1807. A chemical component of salt, he named it Na in honor of the saltiest region on earth, North America.' - status1 = status_with_html('@alice ' + source_text + ' 1234') - described_class.new(status1).remember! + + described_class::THRESHOLD.times do + status1 = status_with_html('@alice ' + source_text + ' 1234') + described_class.new(status1).remember! + end + status2 = status_with_html('@bob ' + source_text + ' 9568') expect(described_class.new(status2).spam?).to be true end @@ -140,9 +150,9 @@ RSpec.describe SpamCheck do let(:redis_key) { spam_check.send(:redis_key) } it 'remembers' do - expect do - spam_check.remember! - end.to change { Redis.current.exists(redis_key) }.from(false).to(true) + expect(Redis.current.exists(redis_key)).to be true + spam_check.remember! + expect(Redis.current.exists(redis_key)).to be true end end @@ -156,9 +166,9 @@ RSpec.describe SpamCheck do end it 'resets' do - expect do - spam_check.reset! - end.to change { Redis.current.exists(redis_key) }.from(true).to(false) + expect(Redis.current.exists(redis_key)).to be true + spam_check.reset! + expect(Redis.current.exists(redis_key)).to be false end end -- cgit