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60 lines
1.4 KiB
60 lines
1.4 KiB
require 'rails_helper' |
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describe AccountCounters do |
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let!(:account) { Fabricate(:account) } |
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describe '#increment_count!' do |
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it 'increments the count' do |
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expect(account.followers_count).to eq 0 |
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account.increment_count!(:followers_count) |
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expect(account.followers_count).to eq 1 |
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end |
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it 'increments the count in multi-threaded an environment' do |
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increment_by = 15 |
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wait_for_start = true |
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threads = Array.new(increment_by) do |
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Thread.new do |
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true while wait_for_start |
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account.increment_count!(:statuses_count) |
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end |
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end |
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wait_for_start = false |
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threads.each(&:join) |
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expect(account.statuses_count).to eq increment_by |
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end |
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end |
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describe '#decrement_count!' do |
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it 'decrements the count' do |
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account.followers_count = 15 |
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account.save! |
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expect(account.followers_count).to eq 15 |
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account.decrement_count!(:followers_count) |
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expect(account.followers_count).to eq 14 |
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end |
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it 'decrements the count in multi-threaded an environment' do |
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decrement_by = 10 |
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wait_for_start = true |
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account.statuses_count = 15 |
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account.save! |
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threads = Array.new(decrement_by) do |
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Thread.new do |
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true while wait_for_start |
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account.decrement_count!(:statuses_count) |
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end |
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end |
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wait_for_start = false |
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threads.each(&:join) |
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expect(account.statuses_count).to eq 5 |
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end |
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end |
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end
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