問題描述

我有以下方法希望驗證其行為.

I have the following method that I wish to verify behaviour on.

public void methodToTest(Exception e, ActionErrors errors) {
    ...

    errors.add("exception.message", 
            ActionMessageFactory.createErrorMessage(e.toString()));

    errors.add("exception.detail",
            ActionMessageFactory.createErrorMessage(e.getStackTrace()[0].toString()));

    ...
}

在我的@Test 類中，我希望做這樣的事情來驗證 errors.add() 是用exception.message"調用的.再次使用exception.detail"

In my @Test class I was hoping to do something like this to verify that errors.add() is called with "exception.message" and again with "exception.detail"

verify(errors).add(eq("exception.message"), any(ActionError.class));
verify(errors).add(eq("exception.detail"), any(ActionError.class));

然而 Mockito 抱怨如下

however Mockito complains as follows

Argument(s) are different! Wanted:
actionErrors.add(
    "exception.message",
    <any>
);

Actual invocation has different arguments:
actionErrors.add(
    "exception.detail",
    org.apache.struts.action.ActionError@38063806
);

如何讓 Mockito 檢查這兩個值?

How can I tell Mockito to check for both values?

推薦答案

進一步閱讀使我嘗試使用 ArgumentCaptors 和以下作品，盡管比我想要的要冗長得多.

Further reading has led me to try using ArgumentCaptors and the following works, although much more verbose than I would like.

ArgumentCaptor<String> argument = ArgumentCaptor.forClass(String.class);

verify(errors, atLeastOnce()).add(argument.capture(), any(ActionMessage.class));

List<String> values = argument.getAllValues();

assertTrue(values.contains("exception.message"));
assertTrue(values.contains("exception.detail"));

這篇關于如何驗證具有不同參數的多個方法調用的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！