junit4

I am having difficulty using junit 4's expected annotation to look at exceptions. I can't compile the code because there's an unhandled exception. Here's a simple example that creates the situation: import static org.junit.Assert.*; import java.io.UnsupportedEncodingException; import org.junit.Test; public class Simple { @Test(expected=UnsupportedEncodingException.class) public void simpleTest(){ String a = ""; a.getBytes("UTF-123"); } } I get a compilation error saying "Unhandled exception type UnsupportedEncodingException" This makes sense, and I can fix this by declaring that simpleTest

Hi I am working on a project and using PrintWriter class for opening and writing in the file. But when I am writing the test case for same it gives following error at Line 153 Wanted but not invoked: mockPrintWriter.println("ID url1 "); -> at x.y.z.verify(ProcessImageDataTest.java:153) Actually, there were zero interactions with this mock. Code: (Uses Lombok Library) ProcessImageData.java @Setter @RequiredArgsConstructor public class ProcessImageData implements T { private final File newImageDataTextFile; @Override public void execute() { LineIterator inputFileIterator = null; try { File

I have created test case for a eclipse RCP application: @Test public final void testIsCacertsFileExist() { try {//URL url = new URL("https://server/web/services/WO"); // System.out.println(url.getPort()); URL url1 = new URL("http://server/web/services/WO"); System.out.println(url1.getPort()); CertificateHandler.addCertToKeyStore( "http://server/web/services/WO");", 443); File file = new File("cacerts"); Assert.assertTrue(file.exists()); readCertificates(file); } catch (ConnectionException e) { fail(e.getMessage()); } catch (MalformedURLException e) { // TODO Auto-generated catch block e

Running into the below error when using Powermockito and Mockito to build some simple unit tests for a connection pool I made that wraps around Hikari CP. The setup of the tests are below. What is confusing to me is I have a whole handful of unit tests that are not shown and they all pass using the same setup and methods. Just this one unit test continues to fail with that error. And it doesn't matter what when statement I put at the top, they all can't find the method. org.powermock.reflect.exceptions.MethodNotFoundException: No methods matching the name(s) getColumnCount were found in the

Given these interfaces testclient.priority.High testclient.priority.Low and a junit classes annotated like this @Category(testclient.priority.High.class) public class MyTest { ... } @Category(testclient.priority.Low.class) public class MyOtherTest { ... } I tried to configure an include/exclude pattern in build.gradle like this useJUnit { includeCategories 'testclient.priority.High' excludeCategories 'testclient.priority.Low' } The problem is that no tests are run, at all. How is the exact syntax to achieve that? I am using gradle 2.14.1 and invoke the tests by "clean build". This works for me

In the spirit of this question from JUnit 3 to JUnit 4 , are there any list of regular expressions to efficiently migrate from the junit 4 API to the junit 5 API , regardless of the code size? The tooling at the moment is not great, but improving: IntelliJ: Migrates most annotations to JUnit 5 versions. Hovewer, does not do anything if your test file contains @Rule s (e.g., ExpectedException ) as of v2018.2. Error Prone: contains built-in refactorings to automatically migrate various JUnit 4 exception-testing idioms (try/fail/catch/assert, ExpectedException s, @Test(expected = …) ) to