Function testBasicWrite

test/parallel/test-fs-promises-file-handle-writer.js:25–36

()

// =============================================================================

async function testBasicWrite() {
  const filePath = path.join(tmpDir, 'writer-basic.txt');
  const fh = await open(filePath, 'w');
  const w = fh.writer();
  await w.write(Buffer.from('Hello '));
  await w.write(Buffer.from('World!'));
  const totalBytes = await w.end();
  await fh.close();

  assert.strictEqual(totalBytes, 12);
  assert.strictEqual(fs.readFileSync(filePath, 'utf8'), 'Hello World!');
}

// =============================================================================
// Basic writev()