如果某个类在需要在static块中完成一些初始化工作，而在测试时希望忽略掉这些初始化，就需要使用$clinit方法来fake类初始化过程。
public class Dependency {
//static赋值会被忽略
public static String staticField = "staticField will not be initialized";
//final可以赋值
public static final String finalField = "finalField will be initialized";
//static语句块不会执行
static {
staticField = "staticField will not be initialized";
}
}
@Testpublic void TestMethod() {
new MockUp<Dependency>() {
@Mock
void $clinit(){}
};
assertNull(new Dependency().staticField);
assertNull(new Dependency().finalField);
}
