如何使用Jmockit模拟JdbcTemplate.update? [英] How to mock JdbcTemplate.update using Jmockit?

问题描述

我是Jmockit的新手，我正尝试使用以下验证模拟jdbcTemplate.udpate()，

I'm new to Jmockit and I'm trying to mock jdbcTemplate.udpate() using the following verification,

    new Expectations() {{
        someRef.flushUpdates();
    }};

    new Verifications() {{
        String query;
        jdbcTemplate.update(query = withCapture(), withInstanceOf(Date.class));
        times = 1;
    }};

flushUpdate具有更新查询，

public void flushUpdates(){
  Date now = new Date();
  String query = "Update table_name set last_updated = ? ";
  jdbcTemplate.update(query,now);
}

测试旨在验证update查询是否被触发两次.

The test is to verify if update query is triggered twice.

但是我遇到了以下错误.

But I'm getting the following error.

mockit.internal.MissingInvocation: Missing 1 invocations to:
org.springframework.jdbc.core.JdbcTemplate#update(String, Object[])
with arguments: any String, an instance of java.util.Date
on mock instance: org.springframework.jdbc.core.JdbcTemplate@2d000e80

有人有什么主意吗?

推荐答案

mockit.internal.MissingInvocation:方法参数不匹配时，将引发缺少对1的调用:因此，当您使用"any"关键字时，在调用模拟方法时它不会寻找完全匹配的内容.

mockit.internal.MissingInvocation: Missing 1 invocations to: is thrown when your method parameters do not match. So when you use 'any' keyword it does not look for an exact match while invoking the mocked method.

@Test
        public void test(){
            someRef.flushUpdates();

            new Verifications() {{
                String query;
                jdbcTemplate.update((String)any, (Date)any);
                times = 1;
            }};
        }

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