f780e5fbc9
* Update RssReader::get_all_articles * Move RssReader to services * Create RssReader::Assembler * Improve RssReader's spec
63 lines
1.9 KiB
Ruby
63 lines
1.9 KiB
Ruby
require "rails_helper"
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require "rss"
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vcr_option = {
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cassette_name: "rss_feeds",
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allow_playback_repeats: "true"
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}
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RSpec.describe RssReader, vcr: vcr_option do
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let(:link) { "https://medium.com/feed/@vaidehijoshi" }
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let(:nonmedium_link) { "https://circleci.com/blog/feed.xml" }
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let(:nonpermanent_link) { "https://medium.com/feed/@macsiri/" }
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let(:rss_data) { RSS::Parser.parse(HTTParty.get(link).body, false) }
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describe "#get_all_articles" do
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before do
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[link, nonmedium_link, nonpermanent_link].each do |feed_url|
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create(:user, feed_url: feed_url)
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end
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end
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it "fetch only articles from an feed_url" do
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described_class.get_all_articles
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# the result within the approval file depends on the feed
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# not fetching comments is baked into this
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verify(format: :txt) { Article.count }
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end
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it "does not re-create article if it already exist" do
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described_class.new.get_all_articles
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expect { described_class.new.get_all_articles }.not_to change(Article, :count)
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end
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it "parses correctly" do
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described_class.new.get_all_articles
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verify format: :txt do
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User.find_by(feed_url: nonpermanent_link).articles.first.body_markdown
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end
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end
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it "gets articles for user" do
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# the result within the approval file depends on the feed
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described_class.new.fetch_user(User.first)
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verify(format: :txt) { Article.count }
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end
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it "does not set featured_number" do
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described_class.new.fetch_user(User.first)
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expect(Article.all.map(&:featured_number).uniq).to eq([nil])
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end
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end
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describe "#valid_feed_url?" do
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it "returns true on valid feed url" do
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expect(described_class.new.valid_feed_url?(link)).to be true
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end
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it "returns false on invalid feed url" do
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bad_link = "www.google.com"
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expect(described_class.new.valid_feed_url?(bad_link)).to be false
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end
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end
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end
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