亲爱的stackoverflow同志, 我再次遇到一个问题,让特定的PowerMock / Mockito案例起作用。 问题是,我需要验证私有静态方法的调用,该方法是从公共非静态方法调用的。我之前在How to suppress and verify private static method calls?
上发布的类似示例这是我的代码:
class Factory {
public String factorObject() throws Exception {
String s = "Hello Mary Lou";
checkString(s);
return s;
}
private static void checkString(String s) throws Exception {
throw new Exception();
}
}
这是我的测试类:
@RunWith(PowerMockRunner.class)
@PrepareForTest(Factory.class)
public class Tests extends TestCase {
public void testFactory() throws Exception {
Factory factory = mock(Factory.class);
suppress(method(Factory.class, "checkString", String.class));
String s = factory.factorObject();
verifyPrivate(factory, times(8000)).invoke("checkString", anyString());
}
}
这里的问题是,测试成功,但不应该。它不应该是因为私有静态方法应该被正确调用1次。但无论我在时间()中放入什么价值,它总是将其验证为真......停止:(
答案 0 :(得分:11)
好的,我想我找到了答案,但这很头疼。鲁迪给了我最后的暗示使用间谍,但它仍然不是微不足道的(虽然解决方案看起来像#34;宝贝容易")。这是完整的解决方案:
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.times;
import static org.powermock.api.mockito.PowerMockito.verifyPrivate;
import static org.powermock.api.mockito.PowerMockito.doNothing;
import static org.powermock.api.mockito.PowerMockito.spy;
@RunWith(PowerMockRunner.class)
@PrepareForTest(Factory.class)
public class Tests extends TestCase {
public void testFactory() throws Exception {
Factory factorySpy = spy(new Factory());
String s = factorySpy.factorObject();
doNothing().when(factorySpy, "checkString", anyString());
verifyPrivate(factorySpy, times(1)).invoke("checkString", anyString());
}
}