Fix asynchronous test will fail due to timeout issue.

* Send error event to Node.js process.

integration_tests/__tests__/jasmine_async.test.js

@@ -132,4 +132,12 @@ describe('async jasmine', () => {
     expect(json.numPendingTests).toBe(1);
     expect(json.testResults[0].message).toMatch(/concurrent test fails/);
   });
+
+  it('async test fails', () => {
+    const result = runJest.json('jasmine_async', ['async_test_fails.test.js']);
+    const stdout = result.stdout;
+
+    const expected = 'Expected value to be truthy, instead received';
+    expect(stdout).toEqual(expect.stringContaining(expected));
+  });
 });

integration_tests/jasmine_async/__tests__/async_test_fails.test.js

@@ -0,0 +1,15 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+'use strict';
+
+it('async test fails', done => {
+  setTimeout(() => {
+    expect(false).toBeTruthy();
+    done();
+  }, 1 * 1000);
+});

packages/jest-environment-jsdom/src/index.js

@@ -19,6 +19,7 @@ class JSDOMEnvironment {
   document: ?Object;
   fakeTimers: ?FakeTimers<number>;
   global: ?Global;
+  errorEventListener: ?Function;
   moduleMocker: ?ModuleMocker;
 
   constructor(config: ProjectConfig): void {
@@ -43,6 +44,13 @@ class JSDOMEnvironment {
       };
     }
 
+    this.errorEventListener = event => {
+      if (event.error) {
+        process.emit('uncaughtException', event.error);
+      }
+    };
+    global.addEventListener('error', this.errorEventListener);
+
     this.moduleMocker = new mock.ModuleMocker(global);
 
     const timerConfig = {
@@ -63,8 +71,12 @@ class JSDOMEnvironment {
       this.fakeTimers.dispose();
     }
     if (this.global) {
+      if (this.errorEventListener) {
+        this.global.removeEventListener('error', this.errorEventListener);
+      }
       this.global.close();
     }
+    this.errorEventListener = null;
     this.global = null;
     this.document = null;
     this.fakeTimers = null;