Maxsteel :
I have a class that I am unit testing. It looks like following:
public class classToUT {
public static Event getEvent(String id) {
return getEvent(id, null);
}
private static Event getEvent(String id, String name) {
//do something
logEvent(id, name);
return event;
}
private static void logEvent(String id, string name) {
// do some logging
}
}
There are external util methods being called in logEvent
that I want to avoid. Basically, I want only logEvent
to be stubbed out but all other methods to be called in my unit test. How do I stub out this one method only?
public void UTClass {
@Test
public void testGetEvent() {
assertNotNull(event, classToUt.getEvent(1)); //should not call logEvent
//but call real method for getEvent(1) and getEvent(1, null)
}
}
second :
Try the following ...
@RunWith(PowerMockRunner.class)
@PrepareForTest(PowerTest.ClassToUT.class)
public class PowerTest {
public static class ClassToUT {
public static String getEvent(String id) {
return getEvent(id, null);
}
private static String getEvent(String id, String name) {
// do something
logEvent(id, name);
return "s";
}
private static void logEvent(String id, String name) {
throw new RuntimeException();
}
}
@Test
public void testGetEvent() throws Exception {
PowerMockito.spy(ClassToUT.class);
PowerMockito.doNothing().when(ClassToUT.class, "logEvent", any(), any());
Assert.assertEquals("s", ClassToUT.getEvent("xyz"));
}
}