Files
shields/lib/badge-cli.spec.js
Paul Melnikow 7a664ca3e8 Run prettier (#1866)
Merging this separately so the commit with the tooling change is readable. This is a follow-on to #1167 which turned prettier on.
2018-08-08 17:57:14 -04:00

56 lines
1.5 KiB
JavaScript

'use strict'
const { expect } = require('chai')
const isPng = require('is-png')
const isSvg = require('is-svg')
const { spawn } = require('child-process-promise')
// https://github.com/badges/shields/pull/1419#discussion_r159957055
require('./register-chai-plugins.spec')
function runCli(args) {
return spawn('node', ['lib/badge-cli.js', ...args], { capture: ['stdout'] })
}
describe('The CLI', function() {
it('should provide a help message', async function() {
const { stdout } = await runCli([])
expect(stdout).to.startWith('Usage')
})
it('should produce default badges', async function() {
const { stdout } = await runCli(['cactus', 'grown'])
expect(stdout)
.to.satisfy(isSvg)
.and.to.include('cactus')
.and.to.include('grown')
})
it('should produce colorschemed badges', async function() {
const { stdout } = await runCli(['cactus', 'grown', ':green'])
expect(stdout).to.satisfy(isSvg)
})
it('should produce right-color badges', async function() {
const { stdout } = await runCli(['cactus', 'grown', '#abcdef'])
expect(stdout)
.to.satisfy(isSvg)
.and.to.include('#abcdef')
})
it('should produce PNG badges', async function() {
const child = runCli(['cactus', 'grown', '.png'])
// The buffering done by `child-process-promise` doesn't seem correctly to
// handle binary data.
let chunk
child.childProcess.stdout.once('data', data => {
chunk = data
})
await child
expect(chunk).to.satisfy(isPng)
})
})