java - 测试 HttpServletResponse addCookie

Question

我想用 JUnit 和 Mockachino 测试这个方法。

public void removeCookie(HttpServletResponse response, String name) {
    Cookie cookie = new Cookie(name, "");
    cookie.setMaxAge(0);
    response.addCookie(cookie);
}

但是如何呢？

Answer 1

我首选的模拟框架是Mockito。但你可以用 Mockachino 尝试一下:

@Test
public void providedNameAndEmptyValueCookieSetToResponse() {
   String name = "name";
   HttpServletResponse responseMock = mock(HttpServletResponse.class, RETURNS_DEEP_STUBS);

   removeCookie(responseMock, name);

   Cookie cookie = catchCookie(mock);
   assertEquals(name, cookie.getName());
   assertEquals("", cookie.getValue());
}

private Cookie catchCookie() {
   ArgumentCatcher<Cookie> catcher = ArgumentCatcher.create(new AnyMatcher(Cookie.class));
   verifyOnce().on(responseMock).addCookie(match(catcher));

  return catcher.getValue();
}

@Test
public void zeroMaxAgeCookieSetToResponse() {
   HttpServletResponse responseMock = mock(HttpServletResponse.class, RETURNS_DEEP_STUBS);

   removeCookie(responseMock, "any");

   Cookie cookie = catchCookie(mock);
   assertEquals(Integer.valueOf(0), cookie.getMaxAge());
}