fix test

Author: islandryu

test/parallel/test-repl-eval-promises.js

@@ -0,0 +1,46 @@
+'use strict';
+
+const common = require('../common');
+const repl = require('repl');
+const ArrayStream = require('../common/arraystream');
+const assert = require('assert');
+
+const completionTests = [
+  { send: 'Promise.reject().' },
+  { send: 'let p = Promise.reject().' },
+  { send: 'Promise.resolve().' },
+  { send: 'Promise.resolve().then(() => {}).' },
+  { send: `async function f() {throw new Error('test');}; f().` },
+  { send: `async function f() {}; f().` },
+];
+
+(async function() {
+  await runReplCompleteTests(completionTests);
+})().then(common.mustCall());
+
+async function runReplCompleteTests(tests) {
+  for (const { send } of tests) {
+    const input = new ArrayStream();
+    const output = new ArrayStream();
+
+    const replServer = repl.start({
+      prompt: '',
+      input,
+      output: output,
+      allowBlockingCompletions: true,
+      terminal: true
+    });
+
+    replServer._domain.on('error', assert.ifError);
+
+    replServer.complete(
+      send,
+      common.mustCall((error, data) => {
+        assert.strictEqual(error, null);
+        assert.strictEqual(data.length, 2);
+        assert.strictEqual(typeof data[1], 'string');
+        assert.ok(send.includes(data[1]));
+      })
+    );
+  }
+}