From 18e56163de9d3227db93ce972d3e4f1d5f40c8c2 Mon Sep 17 00:00:00 2001
From: Linus Rath <139418639+rathlinus@users.noreply.github.com>
Date: Sat, 29 Aug 2026 18:20:47 +0200
Subject: [PATCH] test: compare locale coverage against the vendored catalog
 and add missing overlay keys

---
 locales/rn/en.json              | 3 ++-
 src/i18n/__tests__/keys.test.ts | 7 ++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/locales/rn/en.json b/locales/rn/en.json
index bd0d76e0..f6c42538 100644
--- a/locales/rn/en.json
+++ b/locales/rn/en.json
@@ -115,7 +115,8 @@
     "swipe_move": "Move",
     "swipe_spam": "Spam",
     "total": "total",
-    "undo_failed": "Undo failed"
+    "undo_failed": "Undo failed",
+    "no_emails_in": "No emails in {folder}"
   },
   "email_viewer": {
     "color_tag": {
diff --git a/src/i18n/__tests__/keys.test.ts b/src/i18n/__tests__/keys.test.ts
index 01cb1554..1320fda0 100644
--- a/src/i18n/__tests__/keys.test.ts
+++ b/src/i18n/__tests__/keys.test.ts
@@ -70,6 +70,11 @@ describe('translation coverage', () => {
   });
 
   it('every other locale is a subset of English', () => {
+    // The vendored webmail catalog, without the RN-only overlay (which only
+    // exists for English and is served to every locale through the fallback).
+    const baseEn = flatten(
+      JSON.parse(readFileSync(join(SRC_ROOT, '..', 'locales', 'en', 'common.json'), 'utf8')) as Record<string, unknown>,
+    );
     for (const { code } of SUPPORTED_LOCALES) {
       if (code === 'en') continue;
       const keys = flatten(getDictionary(code as LocaleCode));
@@ -77,7 +82,7 @@ describe('translation coverage', () => {
       expect(extra, `${code} has keys English lacks`).toEqual([]);
       // Catalogs are near-complete translations; a locale with fewer than
       // 90% of the English keys is a sign of a broken vendored file.
-      expect(keys.size).toBeGreaterThan(en.size * 0.9);
+      expect(keys.size).toBeGreaterThan(baseEn.size * 0.9);
     }
   });
 });