junit

问题 I want to use JUnit to test Hibernate code such as insert, update, delete,.. method and transaction management. But I don't know how to apply unit test for Hibernate usefully and what should I test with Hibernate. How can I test DAO methods? Hope that you could give me some guides! 回答1: You can use DBUnit to test DAO Layer. Because you need data to test. Example : DBUnit xml will insert dummy data to database which is described by you and then you can call assertEquals("myname", userDAO

问题 I am trying to integrate roboelectric in my new project. I used following links to understand and impliment roboelectric http://pivotallabs.com/setting-up-robolectric-in-android-studio-1-1-on-os-x/ http://nenick-android.blogspot.in/2015/02/android-studio-110-beta-4-and.html http://raptordigital.blogspot.in/2014/02/test-driven-development-with.html But I am gettin following error on running my test class Error:Gradle: Execution failed for task ':app:compileDebugJava'. > Compilation failed; see

问题 I'm playing around with spring-test of springframework. My intention is to test the following POST method in my rest controller: @RestController @RequestMapping("/project") public class ProjectController { @RequestMapping(method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE) public Project createProject(@RequestBody Project project, HttpServletResponse response) { // TODO: create the object, store it in db... response.setStatus(HttpServletResponse.SC_CREATED); // return

问题 Getting error when trying to test Jersey web services java.lang.NoClassDefFoundError: groovy/lang/GroovyObject Caused by: java.lang.ClassNotFoundException: groovy.lang.GroovyObject . import static com.jayway.restassured.RestAssured.expect; import static com.jayway.restassured.RestAssured.get; import static org.hamcrest.CoreMatchers.equalTo; import static org.hamcrest.CoreMatchers.nullValue; import org.junit.Test; public class SimpleTest { @Test public void testUserFetchesSuccess() { expect().

问题 I have a dao.create() call that I want to mock when testing a method. But I am missing something as I'm still getting NPE. What is wrong here? class MyService { @Inject private Dao dao; public void myMethod() { //.. dao.create(object); // } } How can I mock out the dao.create() call? @RunWith(PowerMockRunner.class) @PrepareForTest(DAO.class) public void MyServiceTest { @Test public void testMyMethod() { PowerMockito.mock(DAO.class); MyService service = new MyService(); service.myMethod(); /

问题 Hi I am trying to so spring junit test cases... and I require my full application context to be loaded. However the junit test does not initialize the full application context. Test class: @RunWith(SpringJUnit4ClassRunner.class) @SpringApplicationConfiguration(classes = Application.class) public class MongoDbRepositoryTest { @Value("${spring.datasource.url}") private String databaseUrl; @Inject private ApplicationContext appContext; @Test public void testCRUD() { System.out.println("spring

问题 I'm looking for some validation as to how Assume.assumeTrue() works in JUnit. I'd like to use it in a @BeforeClass method so that I can avoid running my test suite if a condition isn't met. However, I was wondering as to the nature of the method. If assumeTrue receives a parameter with a false value, does it skip the rest of the method (that's annotated with @BeforeClass ) or does it execute the rest of the remaining instructions. I'm also curious of any other implications it might have for

问题 I'm looking for some validation as to how Assume.assumeTrue() works in JUnit. I'd like to use it in a @BeforeClass method so that I can avoid running my test suite if a condition isn't met. However, I was wondering as to the nature of the method. If assumeTrue receives a parameter with a false value, does it skip the rest of the method (that's annotated with @BeforeClass ) or does it execute the rest of the remaining instructions. I'm also curious of any other implications it might have for

问题 In JUnit 5, there is a new annotation: @Nested . I understand how it work, I understand why we use nested class, I just don't understand why we need to have nested test class in our test. 回答1: The @Nested annotation allows you to have an inner class that's essentially a test class, allowing you to group several test classes under the same parent (with the same initialization). 回答2: All my tests need a database server running. Most of my tests also need a Users table in the database, to be

问题 I am attempting to decode a Base64 encoded string in Android using the http://developer.android.com/reference/android/util/Base64.html class. Both the encodeToString and decode methods are returning null, and I have no idea what's wrong, here's my code for the decode: // Should decode to "GRC" String friendlyNameBase64Encoded = "R1JD"; // This returns null byte[] friendlyNameByteArray = Base64.decode(friendlyNameBase64Encoded, Base64.DEFAULT); // Fails with NullPointerException String