kibana/packages/kbn-interpreter/tasks/build/server_code_transformer.test.js
Joe Fleming f07987e663
[interpreter/loadPlugins] avoid deleting globals added by plugins (#27171) (#27851)
Plugins loaded by the `@kbn/interpreter` can sometimes setup global values while loading, like the regeneratorRuntime for instance, but the current plugin loading code is deleting every global that was added during plugin load. This changes the logic to only cleanup the `canvas` global after loading the canvas plugins.

resolves https://github.com/elastic/kibana/issues/27162
2018-12-28 15:23:35 -07:00

49 lines
1.7 KiB
JavaScript

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import { readFileSync } from 'fs';
import { resolve } from 'path';
import { createServerCodeTransformer } from './server_code_transformer';
const JS_FIXTURE_PATH = resolve(__dirname, '__fixtures__/sample.js');
const JS_FIXTURE = readFileSync(JS_FIXTURE_PATH);
describe('js support', () => {
it('transpiles js file', () => {
const transformer = createServerCodeTransformer();
expect(transformer(JS_FIXTURE, JS_FIXTURE_PATH)).toMatchInlineSnapshot(`
"'use strict';
var _util = require('util');
var _util2 = _interopRequireDefault(_util);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
console.log(_util2.default.format('hello world')); /* eslint-disable */"
`);
});
it('throws errors for js syntax errors', () => {
const transformer = createServerCodeTransformer();
expect(() => transformer(Buffer.from(`export default 'foo`), JS_FIXTURE_PATH)).toThrowError(
/Unterminated string constant/
);
});
});