92 lines
2.1 KiB
JavaScript
92 lines
2.1 KiB
JavaScript
"use strict";
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var _ = _interopRequireDefault(require("."));
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var _updeep = _interopRequireDefault(require("updeep"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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test('simple effect', () => {
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const tracer = jest.fn();
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const store = (0, _.default)({
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effects: {
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foo: api => next => action => {
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tracer();
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next(action);
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}
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}
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}).createStore();
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expect(tracer).not.toHaveBeenCalled();
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store.dispatch({
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type: 'bar'
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});
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expect(tracer).not.toHaveBeenCalled();
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store.dispatch.foo();
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expect(tracer).toHaveBeenCalled();
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});
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test('effect and sub-effect', () => {
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const tracer = jest.fn();
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const tracerEffect = signature => api => next => action => {
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tracer(signature);
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next(action);
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};
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const store = (0, _.default)({
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effects: {
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foo: tracerEffect('root')
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},
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subduxes: {
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zzz: (0, _.default)({
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effects: {
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foo: tracerEffect('child')
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}
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})
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}
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}).createStore();
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expect(tracer).not.toHaveBeenCalled();
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store.dispatch({
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type: 'bar'
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});
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expect(tracer).not.toHaveBeenCalled();
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store.dispatch.foo();
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expect(tracer).toHaveBeenNthCalledWith(1, 'root');
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expect(tracer).toHaveBeenNthCalledWith(2, 'child');
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});
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test('"*" effect', () => {
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const tracer = jest.fn();
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const store = (0, _.default)({
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effects: {
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'*': api => next => action => {
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tracer();
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next(action);
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}
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}
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}).createStore();
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expect(tracer).not.toHaveBeenCalled();
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store.dispatch({
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type: 'bar'
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});
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expect(tracer).toHaveBeenCalled();
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});
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test('async effect', async () => {
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function timeout(ms) {
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return new Promise(resolve => setTimeout(resolve, ms));
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}
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const tracer = jest.fn();
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const store = (0, _.default)({
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effects: {
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foo: api => next => async action => {
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next(action);
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await timeout(1000);
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tracer();
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}
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}
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}).createStore();
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expect(tracer).not.toHaveBeenCalled();
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store.dispatch.foo();
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expect(tracer).not.toHaveBeenCalled();
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await timeout(1000);
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expect(tracer).toHaveBeenCalled();
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}); |