discourse/spec/models/topic_thumbnail_spec.rb
Krzysztof Kotlarek 8253f8fc5c
PERF: we don't need to use a huge image to test thumbnails (#11025)
* PERF: we don't need to use a huge image to test thumbnails

Generating images with 5000x5000 dimensions is an expensive operation.

Using smaller images reduce the time of model spec from 11s to 3s and integration spec from 6s to 2s.
2020-10-27 12:39:52 +11:00

76 lines
2.0 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
describe "TopicThumbnail" do
let(:upload1) { Fabricate(:image_upload, width: 50, height: 50) }
let(:topic) { Fabricate(:topic, image_upload: upload1) }
let(:upload2) { Fabricate(:image_upload, width: 50, height: 50) }
let(:topic2) { Fabricate(:topic, image_upload: upload2) }
let(:upload3) { Fabricate(:upload_no_dimensions) }
let(:topic3) { Fabricate(:topic, image_upload: upload3) }
before do
SiteSetting.create_thumbnails = true
Topic.stubs(:thumbnail_sizes).returns([[49, 49]])
topic.generate_thumbnails!(extra_sizes: nil)
TopicThumbnail.ensure_consistency!
topic.reload
expect(topic.topic_thumbnails.length).to eq(1)
end
it "does not enque job if original image is too large" do
upload2.filesize = SiteSetting.max_image_size_kb.kilobytes + 1
SiteSetting.create_thumbnails = true
topic2.generate_thumbnails!(extra_sizes: nil)
TopicThumbnail.ensure_consistency!
topic2.reload
expect(topic2.topic_thumbnails.length).to eq(0)
expect(Jobs::GenerateTopicThumbnails.jobs.size).to eq(0)
end
it "does not enque job if image_upload width is nil" do
SiteSetting.create_thumbnails = true
topic3.image_url(enqueue_if_missing: true)
TopicThumbnail.ensure_consistency!
topic3.reload
expect(topic3.topic_thumbnails.length).to eq(0)
expect(Jobs::GenerateTopicThumbnails.jobs.size).to eq(0)
end
it "cleans up deleted uploads" do
upload1.delete
TopicThumbnail.ensure_consistency!
topic.reload
expect(topic.topic_thumbnails.length).to eq(0)
end
it "cleans up deleted optimized images" do
upload1.optimized_images.reload.delete_all
TopicThumbnail.ensure_consistency!
topic.reload
expect(topic.topic_thumbnails.length).to eq(0)
end
it "cleans up unneeded sizes" do
expect(topic.topic_thumbnails.length).to eq(1)
topic.topic_thumbnails[0].update_column(:max_width, 999999)
TopicThumbnail.ensure_consistency!
topic.reload
expect(topic.topic_thumbnails.length).to eq(0)
end
end