test(url): Simplify URL test by using file URL (#26)

Author: markdalgleish

test/url/serve-me/index.html renamed to test/url/index.html

@@ -1,23 +1,17 @@
 const { promisify } = require('es6-promisify');
 const rimrafAsync = promisify(require('rimraf'));
 const path = require('path');
-const getPort = require('get-port');
-const serve = require('serve');
 const { exec } = require('child-process-promise');
 const dirContentsToObject = require('../_utils/dirContentsToObject');
 
 const distPath = path.join(__dirname, 'dist');
-const servePath = path.join(__dirname, 'serve-me');
 
 beforeEach(() => rimrafAsync(distPath));
 
 test('url', async () => {
-  const port = await getPort();
-  const server = serve(servePath, { port, silent: true })
+  const url = `file://${path.join(__dirname, 'index.html')}`;
 
-  await exec(`node ../../bin/cli --puppeteer-args="--no-sandbox --disable-setuid-sandbox" --out-dir dist --url http://localhost:${port}`, { cwd: __dirname });
-
-  server.stop();
+  await exec(`node ../../bin/cli --puppeteer-args="--no-sandbox --disable-setuid-sandbox" --out-dir dist --url ${url}`, { cwd: __dirname });
 
   const output = await dirContentsToObject(distPath);
   expect(output).toMatchSnapshot();