Add tests

lib/api/src/tests/stories.test.js

@@ -346,6 +346,21 @@ describe('stories API', () => {
       expect(navigate).toHaveBeenCalledWith('/story/a--1');
     });
 
+    it('DOES not navigate if the story was already selected', async () => {
+      const navigate = jest.fn();
+      const api = Object.assign(new EventEmitter(), {
+        isSettingsScreenActive() {
+          return true;
+        },
+      });
+      const store = createMockStore({ viewMode: 'story', storyId: 'a--1' });
+      initStories({ store, navigate, provider, fullAPI: api });
+
+      api.emit(STORY_SPECIFIED, { storyId: 'a--1', viewMode: 'story' });
+
+      expect(navigate).not.toHaveBeenCalled();
+    });
+
     it('DOES not navigate if a settings page was selected', async () => {
       const navigate = jest.fn();
       const api = Object.assign(new EventEmitter(), {