All: Improved E2EE usability by making its state a property of the sync target (#5276)

packages/lib/models/MasterKey.test.ts

@@ -0,0 +1,34 @@
+import { encryptionService, msleep, setupDatabaseAndSynchronizer, switchClient } from '../testing/test-utils';
+import MasterKey from './MasterKey';
+
+describe('models/MasterKey', function() {
+
+	beforeEach(async (done) => {
+		await setupDatabaseAndSynchronizer(1);
+		await switchClient(1);
+		done();
+	});
+
+	it('should return the latest master key', (async () => {
+		expect(await MasterKey.latest()).toBeFalsy();
+
+		let mk1 = await encryptionService().generateMasterKey('111111');
+		mk1 = await MasterKey.save(mk1);
+
+		expect((await MasterKey.latest()).id).toBe(mk1.id);
+
+		await msleep(1);
+
+		let mk2 = await encryptionService().generateMasterKey('111111');
+		mk2 = await MasterKey.save(mk2);
+
+		expect((await MasterKey.latest()).id).toBe(mk2.id);
+
+		await msleep(1);
+
+		mk1 = await MasterKey.save(mk1);
+
+		expect((await MasterKey.latest()).id).toBe(mk1.id);
+	}));
+
+});