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discourse/spec/serializers/basic_topic_serializer_spec.rb
Natalie Tay 6cc063b845
FEATURE: Serve localized content in the site's default locale when user's language is unsupported (#36160)
The content localization feature we have (e.g. on meta) currently
assumes that everyone has set their user preferences language to
a language that we support.

If Eleni sets Greek as her Interface language, it is a non-supported
language. Posts written in Chinese or French will remain in Chinese or
French, as there is no Greek translation.

The commit shows Eleni localized posts in English (i.e. site default locale)
when a post is written in a different language. A site setting
`content_localization_use_default_locale_when_unsupported` is default
true and introduced.
2025-11-21 17:19:04 +08:00

45 lines
1.4 KiB
Ruby

# frozen_string_literal: true
describe BasicTopicSerializer do
fab!(:topic) { Fabricate(:topic, title: "Hur dur this is a title") }
describe "#fancy_title" do
it "returns the fancy title" do
json = BasicTopicSerializer.new(topic).as_json
expect(json[:basic_topic][:fancy_title]).to eq(topic.title)
end
describe "localizations" do
it "returns the fancy title with a modifier" do
SiteSetting.content_localization_enabled = true
Fabricate(:topic_localization, topic:, fancy_title: "X", locale: "ja")
I18n.locale = "ja"
topic.update!(locale: "en")
json = BasicTopicSerializer.new(topic).as_json
expect(json[:basic_topic][:fancy_title]).to eq("X")
end
it "returns the site default locale fancy title when no exact match found and `content_localization_use_default_locale_when_unsupported` is true" do
SiteSetting.content_localization_enabled = true
SiteSetting.content_localization_use_default_locale_when_unsupported = true
SiteSetting.default_locale = "el"
Fabricate(
:topic_localization,
topic:,
fancy_title: "site default fancy title",
locale: "el",
)
I18n.locale = "ja"
topic.update!(locale: "en")
json = BasicTopicSerializer.new(topic).as_json
expect(json[:basic_topic][:fancy_title]).to eq("site default fancy title")
end
end
end
end