mirror of
https://github.com/discourse/discourse.git
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cd24eff5d9
This commit allows themes and theme components to have QUnit tests. To add tests to your theme/component, create a top-level directory in your theme and name it `test`, and Discourse will save all the files in that directory (and its sub-directories) as "tests files" in the database. While tests files/directories are not required to be organized in a specific way, we recommend that you follow Discourse core's tests [structure](https://github.com/discourse/discourse/tree/master/app/assets/javascripts/discourse/tests). Writing theme tests should be identical to writing plugins or core tests; all the `import` statements and APIs that you see in core (or plugins) to define/setup tests should just work in themes. You do need a working Discourse install to run theme tests, and you have 2 ways to run theme tests: * In the browser at the `/qunit` route. `/qunit` will run tests of all active themes/components as well as core and plugins. The `/qunit` now accepts a `theme_name` or `theme_url` params that you can use to run tests of a specific theme/component like so: `/qunit?theme_name=<your_theme_name>`. * In the command line using the `themes:qunit` rake task. This take is meant to run tests of a single theme/component so you need to provide it with a theme name or URL like so: `bundle exec rake themes:qunit[name=<theme_name>]` or `bundle exec rake themes:qunit[url=<theme_url>]`. There are some refactors to how Discourse processes JavaScript that comes with themes/components, and these refactors may break your JS customizations; see https://meta.discourse.org/t/upcoming-core-changes-that-may-break-some-themes-components-april-12/186252?u=osama for details on how you can check if your themes/components are affected and what you need to do to fix them. This commit also improves theme error handling in Discourse. We will now be able to catch errors that occur when theme initializers are run and prevent them from breaking the site and other themes/components.
269 lines
9.5 KiB
Ruby
269 lines
9.5 KiB
Ruby
# frozen_string_literal: true
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require 'rails_helper'
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describe RemoteTheme do
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context '#import_remote' do
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def about_json(love_color: "FAFAFA", tertiary_low_color: "FFFFFF", color_scheme_name: "Amazing", about_url: "https://www.site.com/about")
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<<~JSON
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{
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"name": "awesome theme",
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"about_url": "#{about_url}",
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"license_url": "https://www.site.com/license",
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"theme_version": "1.0",
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"minimum_discourse_version": "1.0.0",
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"assets": {
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"font": "assets/font.woff2"
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},
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"color_schemes": {
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"#{color_scheme_name}": {
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"love": "#{love_color}",
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"tertiary-low": "#{tertiary_low_color}"
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}
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},
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"modifiers": {
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"serialize_topic_excerpts": true
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}
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}
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JSON
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end
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let :scss_data do
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"@font-face { font-family: magic; src: url($font)}; body {color: $color; content: $name;}"
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end
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let :initial_repo do
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setup_git_repo(
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"about.json" => about_json,
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"desktop/desktop.scss" => scss_data,
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"scss/oldpath.scss" => ".class2{color:blue}",
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"stylesheets/file.scss" => ".class1{color:red}",
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"stylesheets/empty.scss" => "",
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"javascripts/discourse/controllers/test.js.es6" => "console.log('test');",
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"test/acceptance/theme-test.js" => "assert.ok(true);",
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"common/header.html" => "I AM HEADER",
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"common/random.html" => "I AM SILLY",
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"common/embedded.scss" => "EMBED",
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"common/color_definitions.scss" => ":root{--color-var: red}",
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"assets/font.woff2" => "FAKE FONT",
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"settings.yaml" => "boolean_setting: true",
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"locales/en.yml" => "sometranslations"
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)
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end
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after do
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`rm -fr #{initial_repo}`
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end
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it 'can correctly import a remote theme' do
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time = Time.new('2000')
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freeze_time time
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@theme = RemoteTheme.import_theme(initial_repo)
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remote = @theme.remote_theme
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expect(@theme.name).to eq('awesome theme')
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expect(remote.remote_url).to eq(initial_repo)
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expect(remote.remote_version).to eq(`cd #{initial_repo} && git rev-parse HEAD`.strip)
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expect(remote.local_version).to eq(`cd #{initial_repo} && git rev-parse HEAD`.strip)
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expect(remote.about_url).to eq("https://www.site.com/about")
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expect(remote.license_url).to eq("https://www.site.com/license")
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expect(remote.theme_version).to eq("1.0")
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expect(remote.minimum_discourse_version).to eq("1.0.0")
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expect(@theme.theme_modifier_set.serialize_topic_excerpts).to eq(true)
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expect(@theme.theme_fields.length).to eq(11)
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mapped = Hash[*@theme.theme_fields.map { |f| ["#{f.target_id}-#{f.name}", f.value] }.flatten]
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expect(mapped["0-header"]).to eq("I AM HEADER")
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expect(mapped["1-scss"]).to eq(scss_data)
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expect(mapped["0-embedded_scss"]).to eq("EMBED")
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expect(mapped["0-color_definitions"]).to eq(":root{--color-var: red}")
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expect(mapped["0-font"]).to eq("")
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expect(mapped["3-yaml"]).to eq("boolean_setting: true")
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expect(mapped["4-en"]).to eq("sometranslations")
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expect(mapped["7-acceptance/theme-test.js"]).to eq("assert.ok(true);")
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expect(mapped.length).to eq(11)
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expect(@theme.settings.length).to eq(1)
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expect(@theme.settings.first.value).to eq(true)
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expect(remote.remote_updated_at).to eq_time(time)
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scheme = ColorScheme.find_by(theme_id: @theme.id)
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expect(scheme.name).to eq("Amazing")
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expect(scheme.colors.find_by(name: 'love').hex).to eq('fafafa')
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expect(scheme.colors.find_by(name: 'tertiary-low').hex).to eq('ffffff')
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expect(@theme.color_scheme_id).to eq(scheme.id)
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@theme.update(color_scheme_id: nil)
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File.write("#{initial_repo}/common/header.html", "I AM UPDATED")
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File.write("#{initial_repo}/about.json", about_json(love_color: "EAEAEA", about_url: "https://newsite.com/about"))
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File.write("#{initial_repo}/settings.yml", "integer_setting: 32")
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`cd #{initial_repo} && git add settings.yml`
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File.delete("#{initial_repo}/settings.yaml")
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File.delete("#{initial_repo}/stylesheets/file.scss")
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`cd #{initial_repo} && git commit -am "update"`
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time = Time.new('2001')
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freeze_time time
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remote.update_remote_version
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expect(remote.commits_behind).to eq(1)
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expect(remote.remote_version).to eq(`cd #{initial_repo} && git rev-parse HEAD`.strip)
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remote.update_from_remote
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@theme.save!
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@theme.reload
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scheme = ColorScheme.find_by(theme_id: @theme.id)
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expect(scheme.name).to eq("Amazing")
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expect(scheme.colors.find_by(name: 'love').hex).to eq('eaeaea')
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expect(@theme.color_scheme_id).to eq(nil) # Should only be set on first import
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mapped = Hash[*@theme.theme_fields.map { |f| ["#{f.target_id}-#{f.name}", f.value] }.flatten]
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# Scss file was deleted
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expect(mapped["5-file"]).to eq(nil)
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expect(mapped["0-header"]).to eq("I AM UPDATED")
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expect(mapped["1-scss"]).to eq(scss_data)
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expect(@theme.settings.length).to eq(1)
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expect(@theme.settings.first.value).to eq(32)
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expect(remote.remote_updated_at).to eq_time(time)
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expect(remote.about_url).to eq("https://newsite.com/about")
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# It should be able to remove old colors as well
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File.write("#{initial_repo}/about.json", about_json(love_color: "BABABA", tertiary_low_color: "", color_scheme_name: "Amazing 2"))
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`cd #{initial_repo} && git commit -am "update"`
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remote.update_from_remote
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@theme.save
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@theme.reload
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scheme_count = ColorScheme.where(theme_id: @theme.id).count
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expect(scheme_count).to eq(1)
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scheme = ColorScheme.find_by(theme_id: @theme.id)
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expect(scheme.colors.find_by(name: 'tertiary_low_color')).to eq(nil)
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end
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it "can update themes with overwritten history" do
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theme = RemoteTheme.import_theme(initial_repo)
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remote = theme.remote_theme
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old_version = `cd #{initial_repo} && git rev-parse HEAD`.strip
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expect(theme.name).to eq('awesome theme')
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expect(remote.remote_url).to eq(initial_repo)
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expect(remote.local_version).to eq(old_version)
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expect(remote.remote_version).to eq(old_version)
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`cd #{initial_repo} && git commit --amend -m "amended commit"`
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new_version = `cd #{initial_repo} && git rev-parse HEAD`.strip
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# make sure that the amended commit does not exist anymore
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`cd #{initial_repo} && git reflog expire --all --expire=now`
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`cd #{initial_repo} && git prune`
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remote.update_remote_version
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expect(remote.reload.local_version).to eq(old_version)
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expect(remote.reload.remote_version).to eq(new_version)
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expect(remote.reload.commits_behind).to eq(-1)
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end
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end
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let(:github_repo) do
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RemoteTheme.create!(
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remote_url: "https://github.com/org/testtheme.git",
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local_version: "a2ec030e551fc8d8579790e1954876fe769fe40a",
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remote_version: "21122230dbfed804067849393c3332083ddd0c07",
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commits_behind: 2
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)
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end
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let(:gitlab_repo) do
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RemoteTheme.create!(
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remote_url: "https://gitlab.com/org/repo.git",
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local_version: "a2ec030e551fc8d8579790e1954876fe769fe40a",
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remote_version: "21122230dbfed804067849393c3332083ddd0c07",
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commits_behind: 5
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)
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end
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context "#github_diff_link" do
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it "is blank for non-github repos" do
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expect(gitlab_repo.github_diff_link).to be_blank
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end
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it "returns URL for comparing between local_version and remote_version" do
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expect(github_repo.github_diff_link).to eq(
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"https://github.com/org/testtheme/compare/#{github_repo.local_version}...#{github_repo.remote_version}"
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)
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end
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it "is blank when theme is up-to-date" do
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github_repo.update!(local_version: github_repo.remote_version, commits_behind: 0)
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expect(github_repo.reload.github_diff_link).to be_blank
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end
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end
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context ".joined_remotes" do
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it "finds records that are associated with themes" do
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github_repo
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gitlab_repo
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expect(RemoteTheme.joined_remotes).to eq([])
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Fabricate(:theme, remote_theme: github_repo)
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expect(RemoteTheme.joined_remotes).to eq([github_repo])
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Fabricate(:theme, remote_theme: gitlab_repo)
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expect(RemoteTheme.joined_remotes).to contain_exactly(github_repo, gitlab_repo)
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end
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end
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context ".out_of_date_themes" do
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let(:remote) { RemoteTheme.create!(remote_url: "https://github.com/org/testtheme") }
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let!(:theme) { Fabricate(:theme, remote_theme: remote) }
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it "finds out of date themes" do
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remote.update!(local_version: "old version", remote_version: "new version", commits_behind: 2)
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expect(described_class.out_of_date_themes).to eq([[theme.name, theme.id]])
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remote.update!(local_version: "new version", commits_behind: 0)
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expect(described_class.out_of_date_themes).to eq([])
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end
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it "ignores disabled out of date themes" do
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remote.update!(local_version: "old version", remote_version: "new version", commits_behind: 2)
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theme.update!(enabled: false)
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expect(described_class.out_of_date_themes).to eq([])
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end
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end
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context ".unreachable_themes" do
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let(:remote) { RemoteTheme.create!(remote_url: "https://github.com/org/testtheme", last_error_text: "can't contact this repo :(") }
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let!(:theme) { Fabricate(:theme, remote_theme: remote) }
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it "finds out of date themes" do
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expect(described_class.unreachable_themes).to eq([[theme.name, theme.id]])
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remote.update!(last_error_text: nil)
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expect(described_class.unreachable_themes).to eq([])
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end
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end
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end
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