discourse/spec/models/screened_url_spec.rb

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require 'rails_helper'
describe ScreenedUrl do
let(:url) { 'http://shopppping.com/bad/drugz' }
let(:domain) { 'shopppping.com' }
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let(:valid_params) { { url: url, domain: domain } }
describe "new record" do
it "sets a default action_type" do
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expect(described_class.create(valid_params).action_type).to eq(described_class.actions[:do_nothing])
end
it "last_match_at is null" do
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expect(described_class.create(valid_params).last_match_at).to eq(nil)
end
it "normalizes the url and domain" do
record = described_class.new(valid_params)
record.expects(:normalize).once
record.valid?
end
end
describe 'normalize' do
let(:record) { described_class.new(@params) }
subject { record.normalize; record }
['http://', 'HTTP://', 'https://', 'HTTPS://'].each do |prefix|
it "strips #{prefix}" do
@params = valid_params.merge(url: url.gsub('http://', prefix))
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expect(subject.url).to eq(url.gsub('http://', ''))
end
end
it "strips trailing slash" do
@params = valid_params.merge(url: 'silverbullet.in/')
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expect(subject.url).to eq('silverbullet.in')
end
it "strips trailing slashes" do
@params = valid_params.merge(url: 'silverbullet.in/buy///')
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expect(subject.url).to eq('silverbullet.in/buy')
end
it "downcases domains" do
record1 = described_class.new(valid_params.merge(domain: 'DuB30.com', url: 'DuB30.com/Gems/Gems-of-Power'))
record1.normalize
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expect(record1.domain).to eq('dub30.com')
expect(record1.url).to eq('dub30.com/Gems/Gems-of-Power')
expect(record1).to be_valid
record2 = described_class.new(valid_params.merge(domain: 'DuB30.com', url: 'DuB30.com'))
record2.normalize
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expect(record2.domain).to eq('dub30.com')
expect(record2.url).to eq('dub30.com')
expect(record2).to be_valid
end
it "strips www. from domains" do
record1 = described_class.new(valid_params.merge(domain: 'www.DuB30.com', url: 'www.DuB30.com/Gems/Gems-of-Power'))
record1.normalize
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expect(record1.domain).to eq('dub30.com')
record2 = described_class.new(valid_params.merge(domain: 'WWW.DuB30.cOM', url: 'WWW.DuB30.com/Gems/Gems-of-Power'))
record2.normalize
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expect(record2.domain).to eq('dub30.com')
record3 = described_class.new(valid_params.merge(domain: 'www.trolls.spammers.com', url: 'WWW.DuB30.com/Gems/Gems-of-Power'))
record3.normalize
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expect(record3.domain).to eq('trolls.spammers.com')
end
it "doesn't modify the url argument" do
expect {
described_class.new(valid_params).normalize
}.to_not change { valid_params[:url] }
end
it "doesn't modify the domain argument" do
params = valid_params.merge(domain: domain.upcase)
expect {
described_class.new(params).normalize
}.to_not change { params[:domain] }
end
end
describe 'find_match' do
it 'returns nil when there is no match' do
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expect(described_class.find_match('http://spamspot.com/buy/it')).to eq(nil)
end
it 'returns the record when there is an exact match' do
match = described_class.create(valid_params)
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expect(described_class.find_match(valid_params[:url])).to eq(match)
end
it 'ignores case of the domain' do
match = described_class.create(valid_params.merge(url: 'spamexchange.com/Good/Things'))
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expect(described_class.find_match("http://SPAMExchange.com/Good/Things")).to eq(match)
end
end
describe '#watch' do
context 'url is not being blocked' do
it 'creates a new record with default action of :do_nothing' do
record = described_class.watch(url, domain)
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expect(record).not_to be_new_record
expect(record.action_type).to eq(described_class.actions[:do_nothing])
end
it 'lets action_type be overriden' do
record = described_class.watch(url, domain, action_type: described_class.actions[:block])
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expect(record).not_to be_new_record
expect(record.action_type).to eq(described_class.actions[:block])
end
end
context 'url is already being blocked' do
let!(:existing) { Fabricate(:screened_url, url: url, domain: domain) }
it "doesn't create a new record" do
expect { described_class.watch(url, domain) }.to_not change { described_class.count }
end
it "returns the existing record" do
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expect(described_class.watch(url, domain)).to eq(existing)
end
end
end
end