问题描述
每当 simpleJdbcCall.execute(namedParameters)
调用时,我都试图抛出异常,但我发现它没有抛出错误,我在这里遗漏了什么吗?
这是我的课
class A {
@Autowired
JdbcTemplate jdbcTemplate;
@Autowired
private SimpleJdbcCall simpleJdbcCall;
public int mymeth(){
simpleJdbcCall.withProcedureName("myproc").declareParameters(new sqlParameter("ID",Types.VARCHAR);
sqlParameterSource namedParameters = new MapsqlParameterSource("id",12);
Map<String,Object> result = null;
try {
//I want Junit to throw error here
result = simpleJdbcCall.execute(namedParameters);
} catch (Exception e) {
throw new Exception(e.getMessage());
}
return (Integer) result.get("Status");
}
}
这是我的 Junit 类
@RunWith(springrunner.class)
@SpringBoottest(classes = Application.class,webEnvironment = SpringBoottest.WebEnvironment.RANDOM_PORT)
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
Class ATest{
@Autowired
private A obj;
@Test
public void throwExceptionFromMethod() {
try {
SimpleJdbcCall simpleJdbcCall = Mockito.mock(SimpleJdbcCall.class);
sqlParameterSource sqlParameterSource = Mockito.mock(sqlParameterSource.class);
Mockito.doThrow(new RuntimeException()).when(simpleJdbcCall ).execute((Object)
Mockito.any());
final int message = obj.mymeth(modifyLeaddispositionRequest);
Assert.assertEquals(0,message);
} catch (Exception e) {
e.printstacktrace();
}
}
}
解决方法
在编写 spring-boot 集成测试时,您应该使用 @MockBean 注释注入模拟 bean
@RunWith(SpringRunner.class)
@SpringBootTest(classes = Application.class,webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
Class ATest {
@Autowired
private A obj;
@MockBean
private SimpleJdbcCall simpleJdbcCall;
@Test
public void throwExceptionFromMethod() {
try {
Mockito.when(simpleJdbcCall.withProcedureName(Mockito.anyString())).thenReturn(simpleJdbcCall);
Mockito.when(simpleJdbcCall.declareParameters(Mockito.any())).thenReturn(simpleJdbcCall);
Mockito.doThrow(new RuntimeException()).when(simpleJdbcCall).execute(
ArgumentMatchers.any(SqlParameterSource.class));
//or you can use thenThrow also
Mockito.when(simpleJdbcCall.execute(ArgumentMatchers.any(SqlParameterSource.class))).thenThrow(RuntimeException.class);
final int message = obj.mymeth(modifyLeadDispositionRequest);
} catch (Exception e) {
e.printStackTrace();
// just to assert here
}
}
}
中的异常