Last active
September 15, 2016 08:55
-
-
Save Gattermeier/83d9237fef397533f538 to your computer and use it in GitHub Desktop.
Unit Testing for React with Tape
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import React from 'react'; | |
import { createRenderer } from 'react-addons-test-utils'; | |
import createComponent from 'react-unit'; | |
import tape from 'tape'; | |
import addAssertions from 'extend-tape'; | |
import jsxEquals from 'tape-jsx-equals'; | |
const test = addAssertions(tape, {jsxEquals}); | |
// Component to test | |
import Button from '../components/Button'; | |
test('----- React Component Tests: Button -----', (t) => { | |
// Shallow rendering: Render React element only *one* level deep | |
const component = createComponent.shallow(<Button label="share" />); | |
// Test component props and content | |
t.equal(component.props.className, 'default-class', 'ClassName props of component should equal "share"'); | |
t.equal(component.text, 'share', 'Label props of component should be rendered as Button text "share"'); | |
// Test rendered output | |
const renderer = createRenderer(); | |
renderer.render(<Button label="share" />); | |
const result = renderer.getRenderOutput(); | |
t.jsxEquals(result, <div className="default-class">share</div>); | |
t.end(); | |
}); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment