jasmine

Registration

// using ES6 modules
import { registerAssertions } from 'redux-actions-assertions/jasmine';

// using CommonJS modules
var registerAssertions = require('redux-actions-assertions/jasmine').registerAssertions;

// registration
beforeEach(registerAssertions);

Usage

.toDispatchActions

expect(action).toDispatchActions(expectedActions, done)

Asserts that when given action is dispatched it will dispatch expectedActions. action can be plain object (action) or function (action creator). expectedActions can be can be plain object (action) or function (action creator) or array of objects/functions.

expect(myActionCreator())
  .toDispatchActions({ type: 'MY_ACTION_START' }, done);

.not.toDispatchActions

expect(action).not.toDispatchActions(expectedActions, done)

Asserts that when given action is dispatched it will not dispatch expectedActions. action can be plain object (action) or function (action creator). expectedActions can be can be plain object (action) or function (action creator) or array of objects/functions.

expect(myActionCreator())
  .not.toDispatchActions({ type: 'MY_ACTION_START' }, done);

.toDispatchActionsWithState

expect(action).toDispatchActionsWithState(state, expectedActions, done)

Asserts that store initialised with state before action is dispatched.

const state = {property: 'value'};
const expectedActions = [{ type: 'MY_ACTION_START' }, finishActionCreator()];
expect(myActionCreator())
  .toDispatchActionsWithState(state, expectedActions, done);

You can also use it with .not:

expect(myActionCreator())
  .not.toDispatchActionsWithState(state, expectedActions, done);