d57f8eec4a
* Specs for FuctionCaller * Fix accepting nil values from AWS lambda * Specs for the black_box #2524 * Spec for BlackBox#comment_quality_score * Remove vcr cassette usage from the CouponGenerator spec
77 lines
2.6 KiB
Ruby
77 lines
2.6 KiB
Ruby
require "rails_helper"
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RSpec.describe BlackBox do
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let!(:function_caller) { double }
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describe "#article_hotness_score" do
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let!(:article) { create(:article, published_at: Time.current) }
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it "calls function caller" do
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allow(function_caller).to receive(:call).and_return(5)
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described_class.article_hotness_score(article, function_caller)
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expect(function_caller).to have_received(:call).once
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end
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it "doesn't fail when function caller returns nil" do
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allow(function_caller).to receive(:call).and_return(nil)
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described_class.article_hotness_score(article, function_caller)
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end
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it "returns the correct value" do
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article.update_column(:score, 99)
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allow(function_caller).to receive(:call).and_return(5)
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# recent bonuses (28 + 31 + 80 + 395 + 330 + 330 = 1194)
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# + score (99)
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# + value from the function caller (5)
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score = described_class.article_hotness_score(article, function_caller)
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expect(score).to eq(1298)
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end
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end
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describe "#comment_quality_score" do
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let(:comment) { create(:comment, commentable: create(:article), body_markdown: "```#{'hello, world! ' * 20}```") }
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before do
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reaction = create(:reaction, reactable: comment)
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reaction.update_column(:points, 20)
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reaction2 = create(:reaction, reactable: comment)
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reaction2.update_column(:points, 2)
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end
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it "returns the correct score" do
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# rep_points + descendants_points + bonus_points - spaminess_rating
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# rep_points - 22
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# descendants_points - 0
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# bonus_points - 2 + 1 = 3
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# spaminess_rating - 0
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# 22 + 0 + 3 - 0 = 25
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expect(described_class.comment_quality_score(comment)).to eq(25)
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end
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end
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describe "#calculate_spaminess" do
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let(:user) { build(:user) }
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let(:comment) { build(:comment, user: user) }
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before do
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allow(function_caller).to receive(:call).and_return(1)
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end
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it "returns 100 if there is no user" do
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story = instance_double("Comment", user: nil)
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expect(described_class.calculate_spaminess(story, function_caller)).to eq(100)
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expect(function_caller).not_to have_received(:call)
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end
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it "calls the function_caller" do
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described_class.calculate_spaminess(comment, function_caller)
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expect(function_caller).to have_received(:call).with("blackbox-production-spamScore",
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{ story: comment, user: user }.to_json).once
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end
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it "returns the value that the caller returns" do
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spaminess = described_class.calculate_spaminess(comment, function_caller)
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expect(spaminess).to eq(1)
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end
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end
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end
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