Function testBasicWrite

test/parallel/test-stream-iter-writable-interop.js:46–59

()

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

async function testBasicWrite() {
  const chunks = [];
  const writable = new Writable({
    write(chunk, encoding, cb) {
      chunks.push(Buffer.from(chunk));
      cb();
    },
  });

  const writer = fromWritable(writable, { backpressure: 'block' });
  await pipeTo(from('hello world'), writer);

  assert.strictEqual(Buffer.concat(chunks).toString(), 'hello world');
}

// =============================================================================
// write() resolves when no backpressure (strict)