Java 参数匹配器的无效使用
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Invalid use of argument matchers
提问by Anwar
The simple test case below is failing with an exception.
下面的简单测试用例因异常而失败。
org.mockito.exceptions.misusing.InvalidUseOfMatchersException:
Invalid use of argument matchers! 3 matchers expected, 2 recorded:
I am not sure what is wrong
我不确定出了什么问题
@Test
public void testGetStringTest(){
final long testId = 1;
String dlrBAC = null;
NamedParameterJdbcTemplate jdbcTemplate = mock(NamedParameterJdbcTemplate.class);
when(this.dao.getNamedParameterJdbcTemplate()).thenReturn(jdbcTemplate);
when(jdbcTemplate.queryForObject(anyString(), any(SqlParameterSource.class), String.class
)).thenReturn("Test");
dlrBAC = dao.getStringTest(testId);
assertNotNull(dlrBAC);
}
采纳答案by macias
Mockito requires you to either use only raw values or only matchers when stubbing a method call. The full exception (not posted by you here) surely explains everything.
Mockito 要求您在存根方法调用时仅使用原始值或仅使用匹配器。完整的例外(不是你在这里发布的)肯定解释了一切。
Simple change the line:
简单更改行:
when(jdbcTemplate.queryForObject(anyString(), any(SqlParameterSource.class), String.class
)).thenReturn("Test");
to
到
when(jdbcTemplate.queryForObject(anyString(), any(SqlParameterSource.class), eq(String.class)
)).thenReturn("Test");
and it should work.
它应该工作。