integrationTests: sync with graphql-js (#711)

Author: IvanGoncharov

integrationTests/integration-test.js

@@ -8,28 +8,31 @@ const childProcess = require('child_process');
 const { describe, it } = require('mocha');
 
 function exec(command, options = {}) {
- return childProcess.execSync(command, {
- stdio: 'inherit',
+ const result = childProcess.execSync(command, {
+ encoding: 'utf-8',
  ...options,
  });
+ return result != null ? result.trimEnd() : result;
 }
 
 describe('Integration Tests', () => {
- const tmpDir = path.join(os.tmpdir(), 'graphql-js-integrationTmp');
+ const tmpDir = path.join(os.tmpdir(), 'express-graphql-integrationTmp');
  fs.rmdirSync(tmpDir, { recursive: true });
  fs.mkdirSync(tmpDir);
 
  const distDir = path.resolve('./npmDist');
- exec(`npm pack ${distDir} && cp express-graphql-*.tgz express-graphql.tgz`, {
- cwd: tmpDir,
- });
+ const archiveName = exec(`npm --quiet pack ${distDir}`, { cwd: tmpDir });
+ fs.renameSync(
+ path.join(tmpDir, archiveName),
+ path.join(tmpDir, 'express-graphql.tgz'),
+ );
 
  function testOnNodeProject(projectName) {
  exec(`cp -R ${path.join(__dirname, projectName)} ${tmpDir}`);
 
  const cwd = path.join(tmpDir, projectName);
- exec('npm install --quiet', { cwd });
- exec('npm test', { cwd });
+ exec('npm --quiet install', { cwd, stdio: 'inherit' });
+ exec('npm --quiet test', { cwd, stdio: 'inherit' });
  }
 
  it('Should compile with all supported TS versions', () => {