1 files changed, 31 insertions, 0 deletions
diff --git a/spec/requests/localization_spec.rb b/spec/requests/localization_spec.rb
new file mode 100644
index 000000000..d1b7bdc1d
--- /dev/null
+++ b/spec/requests/localization_spec.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe 'Localization' do
+  it 'uses a specific region when provided' do
+    headers = { 'Accept-Language' => 'zh-HK' }
+
+    get "/about", headers: headers
+    expect(response.body).to include(
+      I18n.t('about.about_mastodon', locale: 'zh-HK')
+    )
+  end
+
+  it 'falls back to a locale when region missing' do
+    headers = { 'Accept-Language' => 'es-FAKE' }
+
+    get "/about", headers: headers
+    expect(response.body).to include(
+      I18n.t('about.about_mastodon', locale: 'es')
+    )
+  end
+  it 'falls back to english when locale is missing' do
+    headers = { 'Accept-Language' => '12-FAKE' }
+
+    get "/about", headers: headers
+    expect(response.body).to include(
+      I18n.t('about.about_mastodon', locale: 'en')
+    )
+  end
+end