I need to use JUnit 4.4 (or newer) in a set of eclipse plugin tests, but I've run into the following problem:
Tests are not detected when running with the junit 4.4 or 4.5 bundles from springsource ([junit44] and [junit45]). The org.junit4 bundle that can be obtained with eclipse supplies junit 4.3 (as of Ganymead / Eclipse 3.4). The org.junit4 bundle does work in that it identifies and runs the tests, but it is not compatible with the latest versions of JMock, and I need to use a mocking library.
Here is a sample test:
package testingplugin;
import static org.junit.Assert.*;
import org.junit.Test;
public class ActivatorTest {
@Test
public final void testDoaddTest() {
fail("Not yet implemented");
}
}
When running this test, I receive the following exception:
java.lang.Exception: No runnable methods
at org.junit.internal.runners.TestClassMethodsRunner.run(TestClassMethodsRunner.java:33)
at org.junit.internal.runners.TestClassRunner$1.runUnprotected(TestClassRunner.java:42)
at org.junit.internal.runners.BeforeAndAfterRunner.runProtected(BeforeAndAfterRunner.java:34)
at org.junit.internal.runners.TestClassRunner.run(TestClassRunner.java:52)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:45)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:62)
at org.eclipse.pde.internal.junit.runtime.CoreTestApplication.run(CoreTestApplication.java:23)
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.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:574)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:195)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
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.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
However, if I switch the project dependencies from com.springsource.org.junit to org.junit4, then the test runs and fails (as expected).
I am running the test as a JUnit Plug-in Test in Eclipse, with the following program arguments:
-os ${target.os} -ws ${target.ws} -arch ${target.arch} -nl ${target.nl}
The following plug-ins selected during launch (selected by me, then I used "add required plugins" to get the rest of the dependencies.):
Workspace:
testingPlugin
Target Platform:
com.springsource.org.hamcrest.core (1.1.0)
com.springsource.org.junit (4.5.0)
....and a bunch of others... (nothing related to testing was auto-selected)
Here is my MANIFEST.MF:
Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: TestingPlugin Plug-in
Bundle-SymbolicName: testingPlugin
Bundle-Version: 1.0.0
Bundle-Activator: testingplugin.Activator
Import-Package: org.osgi.framework;version="1.3.0"
Bundle-RequiredExecutionEnvironment: JavaSE-1.6
Require-Bundle: com.springsource.org.junit;bundle-version="4.5.0"
Switching the last line to:
Require-Bundle: org.junit4;bundle-version="4.3.1"
And updating the selected plugins at launch to:
Workspace:
testingPlugin
Target Platform:
org.junit4 (4.3.1)
...bunches of auto-selected bundles... (again, nothing else test related)
Causes the test to run properly (but with the wrong version of junit).