com.google.appengine.tools.development.testing

## Class DevAppServerTestRunner

- java.lang.Object
- - BlockJUnit4ClassRunner
  - - com.google.appengine.tools.development.testing.DevAppServerTestRunner

-     public class DevAppServerTestRunner
      extends BlockJUnit4ClassRunner

  A JUnit4 test runner that runs tests in the isolated classloader of a running app engine app. Test classes that are run with this test runner must also be annotated with `DevAppServerTest`. For example:

  >      @RunWith(DevAppServerTestRunner.class)
  >      @DevAppServerTest(MyTest.TestConfig.class)
  >      public void MyTest {

  >        private final LocalServiceTestHelper testHelper = new LocalServiceTestHelper(
  >          new LocalURLFetchServiceTestConfig(), new LocalDatastoreServiceTestConfig());

  >        public static class TestConfig extends BaseDevAppServerTestConfig {

  >          public File getSdkRoot() {
  >            return sdkRoot;
  >          }

  >          public File getAppDir() {
  >            return appDir;
  >          }

  >          public List getClasspath() {
  >            return urls;
  >          }
  >        }

  >        @Before
  >        public void setUpHelper() {
  >          testHelper.setUp();
  >        }

  >        @After
  >        public void tearDownHelper() {
  >          testHelper.tearDown();
  >        }

  >        @Test
  >        public void testEndToEnd() throws Exception {
  >          URLFetchService fetchService = URLFetchServiceFactory.getURLFetchService();
  >          HTTPResponse resp = fetchService.fetch(new URL("http://localhost:" +
  >            System.getProperty(DevAppServerTest.DEFAULT_PORT_SYSTEM_PROPERTY) + "/insertFoo?id=33"));
  >          assertEquals(200, resp.getResponseCode());
  >          DatastoreServiceFactory.getDatastoreService().get(KeyFactory.createKey("foo", 33));
  >        }
  >      }

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `DevAppServerTestRunner(java.lang.Class<?> klass)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | `collectInitializationErrors(java.util.List<java.lang.Throwable> errors)`
    `protected Statement` | `withAfterClasses(Statement statement)`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### DevAppServerTestRunner

          public DevAppServerTestRunner(java.lang.Class<?> klass)
                                 throws InitializationError

      Throws:
        `InitializationError`

  - ### Method Detail

    - #### collectInitializationErrors

          protected void collectInitializationErrors(java.util.List<java.lang.Throwable> errors)

    - #### withAfterClasses

          protected Statement withAfterClasses(Statement statement)