discourse/spec/models/stylesheet_cache_spec.rb
Sam Saffron 4ea21fa2d0 DEV: use #frozen_string_literal: true on all spec
This change both speeds up specs (less strings to allocate) and helps catch
cases where methods in Discourse are mutating inputs.

Overall we will be migrating everything to use #frozen_string_literal: true
it will take a while, but this is the first and safest move in this direction
2019-04-30 10:27:42 +10:00

43 lines
1.4 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
describe StylesheetCache do
describe "add" do
it "correctly cycles once MAX_TO_KEEP is hit" do
StylesheetCache.destroy_all
(StylesheetCache::MAX_TO_KEEP + 1).times do |i|
StylesheetCache.add("a", "d" + i.to_s, "c" + i.to_s, "map")
end
expect(StylesheetCache.count).to eq StylesheetCache::MAX_TO_KEEP
expect(StylesheetCache.order(:id).first.content).to eq "c1"
end
it "does nothing if digest is set and already exists" do
StylesheetCache.delete_all
expect(StylesheetCache.add("a", "b", "c", "map")).to be_present
expect(StylesheetCache.add("a", "b", "cc", "map")).to eq(false)
expect(StylesheetCache.count).to eq 1
expect(StylesheetCache.first.content).to eq "c"
end
it "it retains stylesheets for competing targets" do
StylesheetCache.destroy_all
StylesheetCache.add("desktop", SecureRandom.hex, "body { }", "map", max_to_keep: 2)
StylesheetCache.add("desktop", SecureRandom.hex, "body { }", "map", max_to_keep: 2)
StylesheetCache.add("mobile", SecureRandom.hex, "body { }", "map", max_to_keep: 2)
StylesheetCache.add("mobile", SecureRandom.hex, "body { }", "map", max_to_keep: 2)
StylesheetCache.add("mobile", SecureRandom.hex, "body { }", "map", max_to_keep: 2)
expect(StylesheetCache.order(:id).pluck(:target)).to eq(["desktop", "desktop", "mobile", "mobile"])
end
end
end