discourse/spec/components/letter_avatar_spec.rb

# frozen_string_literal: true

require 'rails_helper'
require 'letter_avatar'

describe LetterAvatar do
  it "can cleanup correctly" do
    path = LetterAvatar.cache_path

    FileUtils.mkdir_p(path + "junk")
    LetterAvatar.generate("test", 100)

    LetterAvatar.cleanup_old

    expect(Dir.entries(File.dirname(path)).length).to eq(3)
  end
end
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 08:27:42 +08:00			`# frozen_string_literal: true`

Prepare for separation of RSpec helper files Since rspec-rails 3, the default installation creates two helper files: * `spec_helper.rb` * `rails_helper.rb` `spec_helper.rb` is intended as a way of running specs that do not require Rails, whereas `rails_helper.rb` loads Rails (as Discourse's current `spec_helper.rb` does). For more information: https://www.relishapp.com/rspec/rspec-rails/docs/upgrade#default-helper-files In this commit, I've simply replaced all instances of `spec_helper` with `rails_helper`, and renamed the original `spec_helper.rb`. This brings the Discourse project closer to the standard usage of RSpec in a Rails app. At present, every spec relies on loading Rails, but there are likely many that don't need to. In a future pull request, I hope to introduce a separate, minimal `spec_helper.rb` which can be used in tests which don't rely on Rails. 2015-10-11 17:41:23 +08:00			`require 'rails_helper'`
FIX: cleanup old letter avatars if needed FEATURE: use image magick version as a key for letter avatars 2015-04-07 11:03:43 +08:00			`require 'letter_avatar'`

			`describe LetterAvatar do`
			`it "can cleanup correctly" do`
			`path = LetterAvatar.cache_path`

			`FileUtils.mkdir_p(path + "junk")`
			`LetterAvatar.generate("test", 100)`

			`LetterAvatar.cleanup_old`

Convert specs to RSpec 2.99.2 syntax with Transpec This conversion is done by Transpec 3.1.0 with the following command: transpec * 424 conversions from: obj.should to: expect(obj).to * 325 conversions from: == expected to: eq(expected) * 38 conversions from: obj.should_not to: expect(obj).not_to * 15 conversions from: =~ /pattern/ to: match(/pattern/) * 9 conversions from: it { should ... } to: it { is_expected.to ... } * 5 conversions from: lambda { }.should_not to: expect { }.not_to * 4 conversions from: lambda { }.should to: expect { }.to * 2 conversions from: -> { }.should to: expect { }.to * 2 conversions from: -> { }.should_not to: expect { }.not_to * 1 conversion from: === expected to: be === expected * 1 conversion from: =~ [1, 2] to: match_array([1, 2]) For more details: https://github.com/yujinakayama/transpec#supported-conversions 2015-04-25 23:18:35 +08:00			`expect(Dir.entries(File.dirname(path)).length).to eq(3)`
FIX: cleanup old letter avatars if needed FEATURE: use image magick version as a key for letter avatars 2015-04-07 11:03:43 +08:00			`end`
			`end`