From 75e27ccb366c9cb664a02d259f47e53c4bd342a2 Mon Sep 17 00:00:00 2001
From: Denys Vuika <denys.vuika@gmail.com>
Date: Fri, 6 Jul 2018 10:01:43 +0100
Subject: [PATCH] fix title translation (#3565)

---
 lib/core/services/page-title.service.spec.ts | 12 ++++++++++++
 lib/core/services/page-title.service.ts      |  1 +
 2 files changed, 13 insertions(+)

diff --git a/lib/core/services/page-title.service.spec.ts b/lib/core/services/page-title.service.spec.ts
index 107c1f50bf..c9e1e22084 100644
--- a/lib/core/services/page-title.service.spec.ts
+++ b/lib/core/services/page-title.service.spec.ts
@@ -75,4 +75,16 @@ describe('AppTitle service', () => {
         translationService.translate.onLangChange.next(<any> {});
         expect(titleServiceSpy).toHaveBeenCalledWith('привет - My application');
     });
+
+    it('should update title on new content download', () => {
+        spyOn(translationService, 'instant').and.returnValues('hello', 'привет');
+
+        pageTitleService.setTitle('key');
+        expect(titleServiceSpy).toHaveBeenCalledWith('hello - My application');
+
+        (<any> titleService).setTitle.calls.reset();
+
+        translationService.translate.onTranslationChange.next(<any> {});
+        expect(titleServiceSpy).toHaveBeenCalledWith('привет - My application');
+    });
 });
diff --git a/lib/core/services/page-title.service.ts b/lib/core/services/page-title.service.ts
index 822ebd0e65..7377cebd27 100644
--- a/lib/core/services/page-title.service.ts
+++ b/lib/core/services/page-title.service.ts
@@ -31,6 +31,7 @@ export class PageTitleService {
         private appConfig: AppConfigService,
         private translationService: TranslationService) {
         translationService.translate.onLangChange.subscribe(() => this.onLanguageChanged());
+        translationService.translate.onTranslationChange.subscribe(() => this.onLanguageChanged());
     }
 
     /**