amis2/__tests__/stores/service.test.ts

import { getSnapshot, getEnv, onSnapshot } from 'mobx-state-tree';
import { ServiceStore } from '../../src/store/service';
import { RendererStore } from '../../src/store';
import omit = require('lodash/omit');


test('store:ServiceStore', () => {
    const store = ServiceStore.create({
        id: '1',
        storeType: ServiceStore.name
    });

    expect(getSnapshot(store)).toMatchSnapshot();
});


test('store:ServiceStore fetchInitData success', async () => {
    const fetcher = jest.fn().mockImplementationOnce(() => Promise.resolve({
        ok: true,
        data: {
            a: 1,
            b: 2
        }
    }));
    const mainStore = RendererStore.create({}, {
        fetcher
    });
    const states:Array<any> = [];


    const store = ServiceStore.create({
        id: '1',
        storeType: ServiceStore.name
    });
    mainStore.addStore(store);

    onSnapshot(store, (snapshot) => states.push(snapshot));

    await store.fetchInitData('/api/xxx');

    const ignoreUdatedAt = states.map(snapshot => omit(snapshot, ['updatedAt']));
    expect(ignoreUdatedAt).toMatchSnapshot();

    expect(states.length).toBe(2);
    expect(states[1].updatedAt).not.toEqual(states[0].updatedAt);
});

test('store:ServiceStore fetchInitData failed', async () => {
    const fetcher = jest.fn().mockImplementationOnce(() => Promise.reject('Network Error'));
    const notify = jest.fn();
    const isCancel = jest.fn(() => false);
    const mainStore = RendererStore.create({}, {
        fetcher,
        notify,
        isCancel
    });
    const states:Array<any> = [];


    const store = ServiceStore.create({
        id: '1',
        storeType: ServiceStore.name
    });
    mainStore.addStore(store);

    onSnapshot(store, (snapshot) => states.push(snapshot));

    await store.fetchInitData('/api/xxx');
    expect(states).toMatchSnapshot();
    expect(notify).toHaveBeenCalled();
    expect(notify).toHaveBeenLastCalledWith("error", "Network Error");
    expect(isCancel).toHaveBeenCalled();
});