Are you sure you have all the required jar files in classpath mentioned here http://code.google.com/appengine/docs/java/tools/localunittesting.html
On Wed, Apr 21, 2010 at 7:13 PM, CodeMan <[email protected]> wrote: > Hi, > > I am trying to unit testing. I copied the sample code on the site as > is, but I get the error below. > > Here is the unit test code > > import com.google.appengine.api.datastore.DatastoreService; > import com.google.appengine.api.datastore.DatastoreServiceFactory; > import com.google.appengine.api.datastore.Entity; > import com.google.appengine.api.datastore.Query; > import > > com.google.appengine.tools.development.testing.LocalDatastoreServiceTestConfig; > import > com.google.appengine.tools.development.testing.LocalServiceTestHelper; > > import org.junit.After; > import org.junit.Before; > import org.junit.Test; > import static org.junit.Assert.*; > > public class LocalDatastoreTest { > > private final LocalServiceTestHelper helper = > new LocalServiceTestHelper(new > LocalDatastoreServiceTestConfig()); > > @Before > public void setUp() { > helper.setUp(); > } > > @After > public void tearDown() { > helper.tearDown(); > } > > // run this test twice to prove we're not leaking any state across > tests > private void doTest() { > DatastoreService ds = > DatastoreServiceFactory.getDatastoreService(); > assertEquals(0, ds.prepare(new Query("yam")).countEntities()); > ds.put(new Entity("yam")); > ds.put(new Entity("yam")); > assertEquals(2, ds.prepare(new Query("yam")).countEntities()); > } > > @Test > public void testInsert1() { > doTest(); > } > > @Test > public void testInsert2() { > doTest(); > } > } > > Here is the error > > com.google.apphosting.api.ApiProxy$CallNotFoundException: The API > package 'datastore_v3' or call 'Count()' was not found. > at > > com.google.appengine.tools.development.ApiProxyLocalImpl.makeSyncCall(ApiProxyLocalImpl.java: > 109) > at com.google.apphosting.api.ApiProxy.makeSyncCall(ApiProxy.java:83) > at > > com.google.appengine.api.datastore.DatastoreApiHelper.makeSyncCall(DatastoreApiHelper.java: > 52) > at com.google.appengine.api.datastore.DatastoreServiceImpl > $PreparedQueryImpl.countEntities(DatastoreServiceImpl.java:379) > at > com.chinua.Test.demo.LocalDatastoreTest.doTest(LocalDatastoreTest.java: > 34) > at > > com.chinua.Test.demo.LocalDatastoreTest.testInsert1(LocalDatastoreTest.java: > 46) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java: > 39) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: > 25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.junit.runners.model.FrameworkMethod > $1.runReflectiveCall(FrameworkMethod.java:44) > at > > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java: > 15) > at > > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java: > 41) > at > > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java: > 20) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java: > 28) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java: > 31) > at > > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java: > 76) > at > > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java: > 50) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184) > at org.junit.runners.ParentRunner.run(ParentRunner.java:236) > at > > org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java: > 46) > at > org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java: > 38) > at > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java: > 467) > at > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java: > 683) > at > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java: > 390) > at > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java: > 197) > > java.lang.NoClassDefFoundError: com/google/appengine/api/datastore/dev/ > LocalDatastoreService > at > > com.google.appengine.tools.development.testing.LocalDatastoreServiceTestConfig.tearDown(LocalDatastoreServiceTestConfig.java: > 121) > at > > com.google.appengine.tools.development.testing.LocalServiceTestHelper.tearDown(LocalServiceTestHelper.java: > 201) > at > com.chinua.Test.demo.LocalDatastoreTest.tearDown(LocalDatastoreTest.java: > 27) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java: > 39) > at > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: > 25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.junit.runners.model.FrameworkMethod > $1.runReflectiveCall(FrameworkMethod.java:44) > at > > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java: > 15) > at > > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java: > 41) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java: > 37) > at > > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java: > 76) > at > > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java: > 50) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184) > at org.junit.runners.ParentRunner.run(ParentRunner.java:236) > at > > org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java: > 46) > at > org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java: > 38) > at > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java: > 467) > at > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java: > 683) > at > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java: > 390) > at > > org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java: > 197) > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine-java%[email protected]> > . > For more options, visit this group at > 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