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discourse/spec/system/ember_deprecation_spec.rb
Sérgio Saquetim 726fc21187
DEV: Enforce deprecation-free tests for preinstalled plugins/themes (#36445)
This PR implements stricter deprecation handling that enforces
deprecation-free tests for core and preinstalled plugins, while allowing
custom (non-preinstalled) plugins and themes to have deprecations
without causing test failures.

### Key Changes

#### CI Workflow Improvements
- Split plugin system tests into separate CI targets: `core-plugins`,
`official-plugins`, and `chat`
- Enhance `bin/turbo_rspec` to accept comma-separated exclude patterns
via `--exclude-pattern`
- Simplify workflow configuration with default `shell: bash` and
consolidated environment variables

#### Plugin Classification & Detection
- Centralize official plugins list in `config/official_plugins.json` for
unified backend and frontend access
- Detect preinstalled plugins by checking for absence of `.git`
directory
- Add `isOfficial` and `isPreinstalled` metadata flags to plugin info
- Add `data-preinstalled` and `data-official` attributes to all plugin
and theme script tags for runtime identification

#### Deprecation Source Tracking
- Track deprecation sources (core, plugin, or theme) through template
map and resolver to attribute deprecations correctly
- Improve `source-identifier.js` to detect admin UI plugin files in both
development and production environments
- Add source information to deprecation messages for better debugging

#### Test Infrastructure
- Modify `raise-on-deprecation` test helper to skip errors for custom
(non-preinstalled) plugins and themes
- Add `EMBER_RAISE_ON_DEPRECATION` environment variable to control
deprecation throwing behavior in Rails tests
- Automatically set `EMBER_RAISE_ON_DEPRECATION` for core and
preinstalled plugin/theme specs in `rails_helper.rb`
- Improve deprecation summary output for system specs with test/spec
origin tracking

#### Deprecation Workflow Enhancements
- Add `dont-throw` handler for selective deprecation bypassing in test
fixtures without raising errors
- Add `dont-count` handler for preventing deprecation counting in
specific scenarios (e.g., test fixtures)

#### Deprecation Fixes
- Fix pending deprecations across core plugins (chat, data-explorer,
discourse-subscriptions, gamification, house-ads, reactions,
rss-polling, styleguide)
- Update import paths and remove deprecated patterns
- Migrate deprecated Handlebars templates to JavaScript API

### Testing Strategy

With these changes:
- **Core and preinstalled plugins** must pass all tests without any
deprecations
- **Custom plugins and themes** can have deprecations without failing
tests
- Test fixtures can use `dont-throw` and `dont-count` handlers when
testing deprecation behavior itself
- System specs automatically configure deprecation enforcement based on
test file location

---------

Co-authored-by: David Taylor <david@taylorhq.com>
Co-authored-by: Jarek Radosz <jradosz@gmail.com>
2025-12-16 17:48:29 -03:00

82 lines
2.9 KiB
Ruby
Vendored

# frozen_string_literal: true
describe "JS Deprecation Handling", type: :system do
it "can successfully print a deprecation message after applying production-mode shims" do
visit("/latest")
expect(find("#main-outlet-wrapper")).to be_visible
# Intercept console.warn so we can enumerate calls later
page.execute_script <<~JS
window.intercepted_warnings = [];
console.warn = (msg) => window.intercepted_warnings.push([msg, (new Error()).stack])
JS
warn_calls = nil
page.driver.with_playwright_page do |playwright_page|
warn_calls = playwright_page.evaluate <<~JS
() => {
const { deprecate } = require('@ember/debug');
deprecate("Some message", false, { id: "fake.deprecation", for: "discourse", since: "3.4.0", until: "3.5.0" });
return window.intercepted_warnings;
}
JS
end
expect(warn_calls.size).to eq(1)
call, backtrace = warn_calls[0]
expect(call).to start_with("DEPRECATION: Some message [deprecation id: fake.deprecation]")
end
it "shows warnings to admins for critical deprecations" do
sign_in Fabricate(:admin)
SiteSetting.warn_critical_js_deprecations = true
SiteSetting.warn_critical_js_deprecations_message =
"Discourse core changes will be applied to your site on Jan 15."
visit("/latest")
page.execute_script <<~JS
const deprecated = require("discourse/lib/deprecated").default;
deprecated("Fake deprecation message", { id: "fake.deprecation1" })
deprecated("Other fake deprecation message", { id: "fake.deprecation2" })
JS
message = find("#global-notice-critical-deprecation--fake-deprecation1")
expect(message).to have_text("One of your themes or plugins contains code which needs updating")
expect(message).to have_text("fake.deprecation1")
expect(message).to have_text(SiteSetting.warn_critical_js_deprecations_message)
message = find("#global-notice-critical-deprecation--fake-deprecation2")
expect(message).to have_text("One of your themes or plugins contains code which needs updating")
expect(message).to have_text("fake.deprecation2")
expect(message).to have_text(SiteSetting.warn_critical_js_deprecations_message)
end
it "can show warnings triggered during initial render" do
sign_in Fabricate(:admin)
t = Fabricate(:theme, name: "Theme With Tests")
t.set_field(
target: :extra_js,
type: :js,
name: "discourse/connectors/below-footer/my-connector.gjs",
value: <<~JS,
import deprecated from "discourse/lib/deprecated";
function triggerDeprecation(){
deprecated("Fake deprecation message", { id: "fake.deprecation" })
}
export default <template>
{{triggerDeprecation}}
</template>
JS
)
t.save!
SiteSetting.default_theme_id = t.id
visit "/latest"
expect(page).to have_css("#global-notice-critical-deprecation--fake-deprecation")
end
end