@Mocked Provider provider;
public static class Provider {
public static List<Integer> getStaticList() {
return new ArrayList<>();
}
public static List<Integer> test() {
return getStaticList();
}
}
@Test
public void testStatic() {
ArrayList<Object> list = new ArrayList<>();
list.add(1);
new Expectations() {
{
Provider.getStaticList();
result = list;
}
};
assertThat(Provider.test(), JUnitMatchers.hasItem(1));
}
I want to mock (with JMockit) one static method that is called within another one. How can I do that? The above test fails. The real Provider.test method is never called.
You can use partial mocking:
@Test
public void testStatic() {
new Expectations(Provider.class) {{ Provider.getStaticList(); result = 1; }};
List<Integer> test = Provider.test();
assertTrue(test.contains(1));
}
(With no "@Mocked Provider
" field for the test above.)