discourse/spec/models/incoming_links_report_spec.rb

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require 'rails_helper'
describe IncomingLinksReport do
describe 'integration' do
it 'runs correctly' do
p1 = create_post
p2 = create_post
p1.topic.save
p2.topic.save
7.times do |n|
IncomingLink.add(
referer: 'http://test.com',
host: 'http://discourse.example.com',
topic_id: p1.topic.id,
ip_address: "10.0.0.#{n}",
username: p1.user.username
)
end
3.times do |n|
IncomingLink.add(
referer: 'http://foo.com',
host: 'http://discourse.example.com',
topic_id: p2.topic.id,
ip_address: "10.0.0.#{n + 7}",
username: p2.user.username
)
end
2.times do |n|
IncomingLink.add(
referer: 'http://foo.com',
host: 'http://discourse.example.com',
topic_id: p2.topic.id,
ip_address: "10.0.0.#{n + 7 + 3}",
username: p1.user.username # ! user1 is the referer !
)
end
r = IncomingLinksReport.find('top_referrers').as_json
expect(r[:data]).to eq [
{username: p1.user.username, user_id: p1.user.id, num_clicks: 7 + 2, num_topics: 2},
{username: p2.user.username, user_id: p2.user.id, num_clicks: 3, num_topics: 1}
]
r = IncomingLinksReport.find('top_traffic_sources').as_json
expect(r[:data]).to eq [
{domain: 'test.com', num_clicks: 7, num_topics: 1},
{domain: 'foo.com', num_clicks: 3 + 2, num_topics: 1}
]
r = IncomingLinksReport.find('top_referred_topics').as_json
expect(r[:data]).to eq [
{topic_id: p1.topic.id, topic_title: p1.topic.title, topic_slug: p1.topic.slug, num_clicks: 7},
{topic_id: p2.topic.id, topic_title: p2.topic.title, topic_slug: p2.topic.slug, num_clicks: 2 + 3},
]
end
end
describe 'top_referrers' do
subject(:top_referrers) { IncomingLinksReport.find('top_referrers').as_json }
let(:amy) { Fabricate(:user, username: 'amy') }
let(:bob) { Fabricate(:user, username: 'bob') }
let(:post1) { Fabricate(:post) }
let(:post2) { Fabricate(:post) }
let(:topic1) { post1.topic }
let(:topic2) { post2.topic }
def save_base_objects
amy.save; bob.save
post1.save; post2.save
topic1.save; topic2.save
end
it 'returns localized titles' do
expect(top_referrers[:title]).to be_present
expect(top_referrers[:xaxis]).to be_present
expect(top_referrers[:ytitles]).to be_present
expect(top_referrers[:ytitles][:num_clicks]).to be_present
expect(top_referrers[:ytitles][:num_topics]).to be_present
end
it 'with no IncomingLink records, it returns correct data' do
IncomingLink.delete_all
expect(top_referrers[:data].size).to eq 0
end
it 'with some IncomingLink records, it returns correct data' do
save_base_objects
2.times do
Fabricate(:incoming_link, user: amy, post: post1).save
end
Fabricate(:incoming_link, user: amy, post: post2).save
2.times do
Fabricate(:incoming_link, user: bob, post: post1).save
end
expect(top_referrers[:data][0]).to eq({username: 'amy', user_id: amy.id, num_clicks: 3, num_topics: 2})
expect(top_referrers[:data][1]).to eq({username: 'bob', user_id: bob.id, num_clicks: 2, num_topics: 1})
end
end
describe 'top_traffic_sources' do
subject(:top_traffic_sources) { IncomingLinksReport.find('top_traffic_sources').as_json }
# TODO: STOP THE STUBBING
def stub_empty_traffic_source_data
IncomingLinksReport.stubs(:link_count_per_domain).returns({})
IncomingLinksReport.stubs(:topic_count_per_domain).returns({})
IncomingLinksReport.stubs(:user_count_per_domain).returns({})
end
it 'returns localized titles' do
stub_empty_traffic_source_data
expect(top_traffic_sources[:title]).to be_present
expect(top_traffic_sources[:xaxis]).to be_present
expect(top_traffic_sources[:ytitles]).to be_present
expect(top_traffic_sources[:ytitles][:num_clicks]).to be_present
expect(top_traffic_sources[:ytitles][:num_topics]).to be_present
expect(top_traffic_sources[:ytitles][:num_users]).to be_present
end
it 'with no IncomingLink records, it returns correct data' do
stub_empty_traffic_source_data
expect(top_traffic_sources[:data].size).to eq 0
end
it 'with some IncomingLink records, it returns correct data' do
IncomingLinksReport.stubs(:link_count_per_domain).returns({'twitter.com' => 8, 'facebook.com' => 3})
IncomingLinksReport.stubs(:topic_count_per_domain).returns({'twitter.com' => 2, 'facebook.com' => 3})
expect(top_traffic_sources[:data][0]).to eq({domain: 'twitter.com', num_clicks: 8, num_topics: 2})
expect(top_traffic_sources[:data][1]).to eq({domain: 'facebook.com', num_clicks: 3, num_topics: 3})
end
end
describe 'top_referred_topics' do
subject(:top_referred_topics) { IncomingLinksReport.find('top_referred_topics').as_json }
# TODO: STOP THE STUBBING
def stub_empty_referred_topics_data
IncomingLinksReport.stubs(:link_count_per_topic).returns({})
end
it 'returns localized titles' do
stub_empty_referred_topics_data
expect(top_referred_topics[:title]).to be_present
expect(top_referred_topics[:xaxis]).to be_present
expect(top_referred_topics[:ytitles]).to be_present
expect(top_referred_topics[:ytitles][:num_clicks]).to be_present
end
it 'with no IncomingLink records, it returns correct data' do
stub_empty_referred_topics_data
expect(top_referred_topics[:data].size).to eq 0
end
it 'with some IncomingLink records, it returns correct data' do
topic1 = Fabricate.build(:topic, id: 123); topic2 = Fabricate.build(:topic, id: 234)
# TODO: OMG OMG THE STUBBING
IncomingLinksReport.stubs(:link_count_per_topic).returns({topic1.id => 8, topic2.id => 3})
Topic.stubs(:select).returns(Topic); Topic.stubs(:where).returns(Topic) # bypass some activerecord methods
Topic.stubs(:all).returns([topic1, topic2])
expect(top_referred_topics[:data][0]).to eq({topic_id: topic1.id, topic_title: topic1.title, topic_slug: topic1.slug, num_clicks: 8 })
expect(top_referred_topics[:data][1]).to eq({topic_id: topic2.id, topic_title: topic2.title, topic_slug: topic2.slug, num_clicks: 3 })
end
end
end