ghost-portal/packages/apps-electron/src/renderer/remote-electron-store.spec.ts
Ivan Rukhavets 90200ed2f1
Tests for electron app storage (#3118)
* Add unit tests for electron account management

* Use tmp package in file store tests.

* Enable @typescript-eslint/no-useless-constructor extension eslint rule.

* Explicitly assign private field in constructor.

Co-authored-by: Krzysztof Jelski <krzysztof@ethworks.io>
2020-07-07 14:00:02 +02:00

91 lines
2.3 KiB
TypeScript

// Copyright 2017-2020 @polkadot/apps authors & contributors
// This software may be modified and distributed under the terms
// of the Apache-2.0 license. See the LICENSE file for details.
import { RemoteElectronStore } from './remote-electron-store';
describe('Remote Electron Store', () => {
const accountStore = {
all: jest.fn(),
get: jest.fn(),
remove: jest.fn(),
set: jest.fn()
};
const remoteStore = new RemoteElectronStore(accountStore);
beforeEach(() => {
accountStore.all.mockClear();
accountStore.get.mockClear();
accountStore.remove.mockClear();
accountStore.set.mockClear();
});
describe('all', () => {
it('calls callback for each returned account', async () => {
accountStore.all.mockResolvedValue([{
key: 1,
value: 'a'
}, {
key: 2,
value: 'b'
}]);
const cb = jest.fn();
remoteStore.all(cb);
await Promise.resolve();
expect(cb).nthCalledWith(1, 1, 'a');
expect(cb).nthCalledWith(2, 2, 'b');
});
});
describe('get', () => {
it('calls callback with returned account', async () => {
accountStore.get.mockResolvedValue('a');
const cb = jest.fn();
remoteStore.get('1', cb);
await Promise.resolve();
expect(accountStore.get).toBeCalledWith('1');
expect(cb).toBeCalledWith('a');
});
it('calls callback with null if no accounts found', async () => {
accountStore.get.mockResolvedValue(null);
const cb = jest.fn();
remoteStore.get('1', cb);
await Promise.resolve();
expect(cb).toBeCalledWith(null);
});
});
describe('remove', () => {
it('calls callback after success', async () => {
accountStore.remove.mockResolvedValue(null);
const cb = jest.fn();
remoteStore.remove('1', cb);
await Promise.resolve();
expect(accountStore.remove).toBeCalledWith('1');
expect(cb).toBeCalledTimes(1);
});
});
describe('set', () => {
it('calls callback after success', async () => {
accountStore.set.mockResolvedValue(null);
const cb = jest.fn();
remoteStore.set('1', 'a' as any, cb);
await Promise.resolve();
expect(accountStore.set).toBeCalledWith('1', 'a');
expect(cb).toBeCalledTimes(1);
});
});
});