Add unit tests

elastic · Aug 25, 2020 · a3765e7 · a3765e7
1 parent 002e1da
commit a3765e7
Showing 1 changed file with 53 additions and 0 deletions.
diff --git a/src/core/public/chrome/chrome_service.test.ts b/src/core/public/chrome/chrome_service.test.ts
@@ -405,6 +405,59 @@ describe('start', () => {
             `);
     });
   });
+
+  describe('erase chrome fields', () => {
+    it('while switching an app', async () => {
+      const startDeps = defaultStartDeps([new FakeApp('alpha')]);
+      const { navigateToApp } = startDeps.application;
+      const { chrome, service } = await start({ startDeps });
+
+      const helpExtensionPromise = chrome.getHelpExtension$().pipe(toArray()).toPromise();
+      const breadcrumbsPromise = chrome.getBreadcrumbs$().pipe(toArray()).toPromise();
+      const badgePromise = chrome.getBadge$().pipe(toArray()).toPromise();
+      const docTitleResetSpy = jest.spyOn(chrome.docTitle, 'reset');
+
+      const promises = Promise.all([helpExtensionPromise, breadcrumbsPromise, badgePromise]);
+
+      chrome.setHelpExtension({ appName: 'App name' });
+      chrome.setBreadcrumbs([{ text: 'App breadcrumb' }]);
+      chrome.setBadge({ text: 'App badge', tooltip: 'App tooltip' });
+
+      navigateToApp('alpha');
+
+      service.stop();
+
+      expect(docTitleResetSpy).toBeCalledTimes(1);
+      await expect(promises).resolves.toMatchInlineSnapshot(`
+        Array [
+          Array [
+            undefined,
+            Object {
+              "appName": "App name",
+            },
+            undefined,
+          ],
+          Array [
+            Array [],
+            Array [
+              Object {
+                "text": "App breadcrumb",
+              },
+            ],
+            Array [],
+          ],
+          Array [
+            undefined,
+            Object {
+              "text": "App badge",
+              "tooltip": "App tooltip",
+            },
+            undefined,
+          ],
+        ]
+      `);
+    });
+  });
 });
 
 describe('stop', () => {