TypeScript Unit Testing chai-immutable plugin
Example
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Install from npm chai, chai-immutable, and ts-node
npm install --save-dev chai chai-immutable ts-node
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Install types for mocha and chai
npm install --save-dev @types/mocha @types/chai -
Write simple test file:
import {List, Set} from 'immutable'; import * as chai from 'chai'; import * as chaiImmutable from 'chai-immutable'; chai.use(chaiImmutable); describe('chai immutable example', () => { it('example', () => { expect(Set.of(1,2,3)).to.not.be.empty; expect(Set.of(1,2,3)).to.include(2); expect(Set.of(1,2,3)).to.include(5); }) }) -
Run it in the console:
mocha --compilers ts:ts-node/register,tsx:ts-node/register 'test/**/*.spec.@(ts|tsx)'
