[英]In jmockit, how can I mock a void method to throw an Exception on the first call and not to on subsequent calls?
I can make a void method throw an exception like this: 我可以使void方法抛出这样的异常:
class TestClass {
public void send(int a) {};
}
@Mocked
private TestClass mock;
@Test
public void test() throws Exception {
new Expectations() {
{
mock.send(var1);
this.result = new Exception("some exception");
}
};
}
however, if I want the void method to throw an exception on the first call, but not on subsequent calls, these approaches do not seem to work: 但是,如果我希望void方法在第一次调用时引发异常,但在后续调用中不引发异常,则这些方法似乎不起作用:
@Test
public void test() throws Exception {
new Expectations() {
{
mock.send(var1);
this.result = new Exception("some exception");
this.result = null;
}
};
}
or 要么
@Test
public void test() throws Exception {
new Expectations() {
{
mock.send(var1);
results(new Exception("some exception"), new Object());
}
};
}
They both result in no exception being thrown. 它们都不会引发异常。
Is this possible with JMockit? JMockit有可能吗? It's not clear to me from the docs here and here . 从这里和这里的文档对我来说还不清楚。
The following test works fine for me: 以下测试对我来说效果很好:
static class TestClass { void send(int a) {} }
@Mocked TestClass mock;
int var1 = 1;
@Test
public void test() {
new Expectations() {{
mock.send(var1);
result = new Exception("some exception");
result = null;
}};
try { mock.send(var1); fail(); } catch (Exception ignore) {}
mock.send(var1);
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.