Function fakeStream

test/proxyBedrock.test.js:136–140

()

      { type: 'message_stop' },
    ];
    async function* fakeStream() {
      for (const c of chunks) {
        yield { chunk: { bytes: Buffer.from(JSON.stringify(c)) } };
      }
    }
    proxy._bedrockSdk = makeMockSdk({
      invoke: () => { throw new Error('should not be called'); },
      stream: () => ({ body: fakeStream() }),