junit

Why isn't my @BeforeClass method running?

由 百般思念 提交于 2019-12-25 09:29:57
问题 I have the following code: @BeforeClass public static void setUpOnce() throws InterruptedException { fail("LOL"); } And various other methods that are either @Before, @After, @Test or @AfterClass methods. The test doesn't fail on start up as it seems it should. Can someone help me please? I have JUnit 4.5 The method is failing in an immediate call to setUp() which is annotated as @before. Class def is : public class myTests extends TestCase { 回答1: do NOT extend TestCase AND use annotations at

how to test picasso using unit-test and mockito

由 有些话、适合烂在心里 提交于 2019-12-25 08:49:52
问题 I am learning how to unit-testing in android studio. as shown below, I would like to test the two methods shown below in the code section. can you please help and guide me how to test this method? code public RequestCreator requestCreatorFromUrl(String mPicUrl) { return Picasso.with(mCtx).load(mPicUrl); } public void setImageOnImageView(RequestCreator requestCreator, ImageView mImagView) { requestCreator.into(mImagView); } My Attempts : @Test public void whenRequestCreatorFromUrlTest() throws

Detect test failures on jenkins

由 南楼画角 提交于 2019-12-25 07:52:59
问题 I have been playing around Jenkins since 5 days but I have a problem. I have a Java Code that has been unit tested with JUnit and I am using Gradle Build to build the code. I have deliberately tried to fail a test out of the three tests and gradle build reports a failure! which was expected. Yet I pushed my code onto github SampleTestProject and a build was triggered on Jenkins after a minute(as configured). Yet jenkins marks the build as successful even though the test was failed while

Cleaning up after all JUnit tests without explicit test suite classes declaration

由 人走茶凉 提交于 2019-12-25 07:27:40
问题 In Intelij and Eclipse IDEs (and probably some others too) it's possible to run all test classes from a package (or even all test classes in a project) without the need to put each of them explicitly in a test suite class (this is something I want to avoid). Just right click -> run all tests and voilà! I've got one problem with that approach to testing though. I want to do some cleaning up after all the tests are done, but no matter what I do, nothing seems to work. At first, I tried using

Branch coverage with JUnit and Mockito

由 谁说我不能喝 提交于 2019-12-25 07:27:24
问题 I am writing a test case using JUnit API for a method. I've covered all the scenarios but the one that is giving me a hard time is in the if block. When I hover over this line the Cobertura states 50% 50% for each condition but I am not exactly sure how to get this covered. Method under test: protected boolean isDateWithinTimelineRange( Calendar date, ServiceContext ctx ) { Calendar end = (Calendar)ctx.getParameter( ServiceConstants.TIMELINE_END ); Calendar start = (Calendar)ctx.getParameter(

Implementing Swagger-codegen project - Error:(23, 17) Failed to resolve: junit:junit:4.12

由 梦想的初衷 提交于 2019-12-25 07:17:07
问题 Hi Im new to swagger and It was a while since I developed for Android - haven't understood all with the gradle files etc. Im stuck with this problem with dependency to the JUnit 4.12 I have a project that I wan't to merge with a project created with a project generated with swagger-codegen I have imported the source but now I'm stuck with getting to resolve Junit:2.14 Failed to resolve: junit:junit:4.12 I have tried to add it to gradlebuild diffrent ways and read some where that you sould add

22.1 Junit单元测试

由 霸气de小男生 提交于 2019-12-25 07:11:32
测试分类： 黑盒测试：不需要写代码，给输入值，看程序是否能够输出期望的值。 白盒测试：需要写代码的。关注程序具体的执行流程。 Junit使用： 白盒测试 以往我们方法的 步骤： 1. 定义一个测试类(测试用例) 建议： 测试类名：被测试的类名Test CalculatorTest 包名：xxx.xxx.xx.test cn.itcast.test 2. 定义测试方法：可以独立运行 建议： 方法名：test测试的方法名 testAdd() 返回值：void 参数列表：空参 3. 给方法加@Test 4. 导入junit依赖环境 判定结果： 红色：失败 绿色：成功 一般我们会使用断言操作来处理结果：Assert.assertEquals(期望的结果,运算的结果); @Before:修饰的方法会在测试方法之前被自动执行 @After:修饰的方法会在测试方法执行之后自动被执行 代码演示： 计算机类 public class Calculator { public int add(int a, int b) { return a + b; } public int sub(int a, int b) { return a - b; } } 测试类： import cn.itcast.junit.Calculator; import org.junit.After; import org

Use Mockito to unit test a function which contains static method call & async task

由 ∥☆過路亽．° 提交于 2019-12-25 06:55:05
问题 I have a helper class which contains an public static method getProductHandler(String name) : public class ProductHandlerManager { public static Handler getProductHandler(String name) { Handler handler = findProductHandler(name); return handler; } } A CustomerService class uses the above ProductHandlerManager : public class CustomerService { ... public void handleProduct() { Handler appleHandler = ProductHandlerManager.getProductHandler("apple"); appleHandler.post(new Runnable() { @Override

Writing Junits test class for a DoubleClickListener

由 独自空忆成欢 提交于 2019-12-25 06:33:30
问题 I need to write a Junit test class for my DoubleClickImplementation class. Here is the code : DoubleClickImplementation.java public class DoubleClickImplementation implements IDoubleClickListener { private TreeViewer treeViewer; public DoubleClickImplementation(TreeViewer viewer) { this.treeViewer = viewer; } /** * Expands and Collapses the tree items. * * @param event * */ @Override public void doubleClick(DoubleClickEvent event) { IStructuredSelection selection = (IStructuredSelection)

enum static variable reference between java

由 风格不统一 提交于 2019-12-25 06:28:08
问题 I have three java files I'm working with and using Junit. The test class is where I'm getting my error in regard to an enum that is in the main class. EDIT I found out that the this was working as is. Just not in a larger scale implementation. Goods.java class Good { private static StaticTest.THESES name; static void setStatusName(StaticTest.THESES status) { name = status; } static StaticTest.THESES getStatusName() { return name; } } Test.class import org.junit.Test; import static org.junit
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