discourse-ai/spec/lib/translation/post_locale_detector_spec.rb
Natalie Tay 373e2305d6
FEATURE: Automatic translation and localization of posts, topics, categories (#1376)
Related: https://github.com/discourse/discourse-translator/pull/310

This commit includes all the jobs and event hooks to localize posts, topics, and categories.

A few notes:
- `feature_name: "translation"` because the site setting is `ai-translation` and module is `Translation`
- we will switch to proper ai-feature in the near future, and can consider using the persona_user as `localization.localizer_user_id`
- keeping things flat within the module for now as we will be moving to ai-feature soon and have to rearrange
- Settings renamed/introduced are:
  - ai_translation_backfill_rate (0)
  - ai_translation_backfill_limit_to_public_content (true)
  - ai_translation_backfill_max_age_days (5)
  - ai_translation_verbose_logs (false)
2025-05-29 17:28:06 +08:00

36 lines
1.1 KiB
Ruby

# frozen_string_literal: true
describe DiscourseAi::Translation::PostLocaleDetector do
describe ".detect_locale" do
fab!(:post) { Fabricate(:post, raw: "Hello world", locale: nil) }
def language_detector_stub(opts)
mock = instance_double(DiscourseAi::Translation::LanguageDetector)
allow(DiscourseAi::Translation::LanguageDetector).to receive(:new).with(
opts[:text],
).and_return(mock)
allow(mock).to receive(:detect).and_return(opts[:locale])
end
it "returns nil if post is blank" do
expect(described_class.detect_locale(nil)).to eq(nil)
end
it "updates the post locale with the detected locale" do
language_detector_stub({ text: post.raw, locale: "zh_CN" })
expect { described_class.detect_locale(post) }.to change { post.reload.locale }.from(nil).to(
"zh_CN",
)
end
it "bypasses validations when updating locale" do
post.update_column(:raw, "A")
language_detector_stub({ text: post.raw, locale: "zh_CN" })
described_class.detect_locale(post)
expect(post.reload.locale).to eq("zh_CN")
end
end
end