NWJS_Hour_Tracking/tests/unit/serializer.js
The Jared Wilcurt 0c4f455122 Testing
2019-09-16 00:49:40 -04:00

43 lines
1.3 KiB
JavaScript

// Based on jest-serializer-vue
const beautify = require('pretty');
function isHtmlString (received) {
return received && typeof(received) === 'string' && received.startsWith('<');
}
function isVueWrapper (received) {
return received && typeof(received) === 'object' && typeof(received.isVueInstance) === 'function';
}
// This removes data-test="whatever" from your snapshots
// If you also want to remove them from your production builds, see:
// https://forum.vuejs.org/t/how-to-remove-attributes-from-tags-inside-vue-components/24138
function removeDataTestAttributes (html) {
// [-\w]+ will catch 1 or more instaces of a-z, A-Z, 0-9, hyphen (-), or underscore (_)
return html.replace(/ data-test="[-\w]+"/g, '');
}
module.exports = {
test: function (received) {
return isHtmlString(received) || isVueWrapper(received);
},
print: function (received) {
let html = received || '';
if (isVueWrapper(received)) {
html = received.html();
}
html = removeDataTestAttributes(html);
// To see available options: https://github.com/beautify-web/js-beautify/blob/master/js/src/html/options.js
const options = {
indent_size: 2,
unformatted: ['code', 'pre'],
inline: [],
indent_inner_html: true,
indent_char: ' ',
sep: '\n'
};
return beautify(html, options);
}
};