82 lines
3.2 KiB
Ruby
82 lines
3.2 KiB
Ruby
require "rails_helper"
|
|
|
|
RSpec.describe BlackBox, type: :black_box do
|
|
let!(:function_caller) { double }
|
|
|
|
describe "#article_hotness_score" do
|
|
let!(:article) { build_stubbed(:article, published_at: Time.current) }
|
|
|
|
it "calls function caller" do
|
|
allow(function_caller).to receive(:call).and_return(5)
|
|
described_class.article_hotness_score(article, function_caller)
|
|
expect(function_caller).to have_received(:call).once
|
|
end
|
|
|
|
it "doesn't fail when function caller returns nil" do
|
|
allow(function_caller).to receive(:call).and_return(nil)
|
|
described_class.article_hotness_score(article, function_caller)
|
|
end
|
|
|
|
it "returns the correct value" do
|
|
article = build_stubbed(:article, score: 99, published_at: Time.current)
|
|
allow(function_caller).to receive(:call).and_return(5)
|
|
# recent bonuses (28 + 31 + 80 + 395 + 330 + 330 = 1194)
|
|
# + score (99)
|
|
# + value from the function caller (5)
|
|
score = described_class.article_hotness_score(article, function_caller)
|
|
expect(score).to eq(3048)
|
|
end
|
|
|
|
it "returns the lower correct value if article tagged with watercooler" do
|
|
article = build_stubbed(:article, score: 99, cached_tag_list: "hello, discuss, watercooler", published_at: Time.current)
|
|
allow(function_caller).to receive(:call).and_return(5)
|
|
# recent bonuses (28 + 31 + 80 + 395 + 330 + 330 = 1194)
|
|
# + score (99)
|
|
# + value from the function caller (5)
|
|
score = described_class.article_hotness_score(article, function_caller)
|
|
expect(score).to be < 3040 # lower because watercooler tag
|
|
end
|
|
end
|
|
|
|
describe "#comment_quality_score" do
|
|
it "returns the correct score" do
|
|
comment = build_stubbed(:comment, body_markdown: "```#{'hello, world! ' * 20}```")
|
|
reactions = double
|
|
allow(comment).to receive(:reactions).and_return(reactions)
|
|
allow(reactions).to receive(:sum).with(:points).and_return(22)
|
|
# rep_points + descendants_points + bonus_points - spaminess_rating
|
|
# rep_points - 22
|
|
# descendants_points - 0
|
|
# bonus_points - 2 + 1 = 3
|
|
# spaminess_rating - 0
|
|
# 22 + 0 + 3 - 0 = 25
|
|
expect(described_class.comment_quality_score(comment)).to eq(25)
|
|
end
|
|
end
|
|
|
|
describe "#calculate_spaminess" do
|
|
let(:user) { build_stubbed(:user) }
|
|
let(:comment) { build_stubbed(:comment, user: user) }
|
|
|
|
before do
|
|
allow(function_caller).to receive(:call).and_return(1)
|
|
end
|
|
|
|
it "returns 100 if there is no user" do
|
|
story = instance_double("Comment", user: nil)
|
|
expect(described_class.calculate_spaminess(story, function_caller)).to eq(100)
|
|
expect(function_caller).not_to have_received(:call)
|
|
end
|
|
|
|
it "calls the function_caller" do
|
|
described_class.calculate_spaminess(comment, function_caller)
|
|
expect(function_caller).to have_received(:call).with("blackbox-production-spamScore",
|
|
{ story: comment, user: user }.to_json).once
|
|
end
|
|
|
|
it "returns the value that the caller returns" do
|
|
spaminess = described_class.calculate_spaminess(comment, function_caller)
|
|
expect(spaminess).to eq(1)
|
|
end
|
|
end
|
|
end
|