Function runTest

test/parallel/test-repl-reverse-search.js:286–362

()

}

function runTest() {
  const opts = tests.shift();
  if (!opts) return; // All done

  const { expected, skip } = opts;

  // Test unsupported on platform.
  if (skip) {
    setImmediate(runTestWrap, true);
    return;
  }

  const lastChunks = [];
  let i = 0;

  REPL.createInternalRepl(opts.env, {
    input: new ActionStream(),
    output: new stream.Writable({
      write: common.mustCallAtLeast((chunk, _, next) => {
        const output = chunk.toString();

        if (!opts.showEscapeCodes &&
            (output[0] === '\x1B' || /^[\r\n]+$/.test(output))) {
          return next();
        }

        lastChunks.push(output);

        if (expected.length && !opts.checkTotal) {
          try {
            assert.strictEqual(output, expected[i]);
          } catch (e) {
            console.error(`Failed test # ${numtests - tests.length}`);
            console.error('Last outputs: ' + inspect(lastChunks, {
              breakLength: 5, colors: true
            }));
            throw e;
          }
          i++;
        }

        next();
      }),
    }),
    completer: opts.completer,
    prompt,
    useColors: opts.useColors || false,
    terminal: true
  }, common.mustCall((err, repl) => {
    if (err) {
      console.error(`Failed test # ${numtests - tests.length}`);
      throw err;
    }

    repl.once('close', common.mustCall(() => {
      if (opts.clean)
        cleanupTmpFile();