我需要帮助来使用 Mockito 的正确语法来测试 Spring Rest 模板删除方法。
服务代码:
@Override
public Boolean deleteCustomerItem(String customerNumber, String customerItemId)
throws Exception {
Map<String, String> uriVariables = new HashMap<>();
uriVariables.put("itemId", customerItemId);
try {
ResponseEntity<Void> deleteResponseEntity = restTemplate.exchange( deleteCustomerItemUrl, HttpMethod.DELETE, HttpEntity.EMPTY,
Void.class, uriVariables);
return deleteResponseEntity.getStatusCode().is2xxSuccessful();
} catch (Exception e) {
throw new AppCustomerException(e.getMessage());
}
}
单元测试代码:
@Test
public void testDeleteCustomerItem() throws AppCustomerException {
ResponseEntity<Void> noResponse = new ResponseEntity<Void>(HttpStatus.OK);
when(restTemplate.exchange(anyString(), any(HttpMethod.class), any(HttpEntity.class), Void.class, anyMap()))
.thenReturn(noResponse);
Boolean deleteStatus = appCustomerService.deleteCustomerItem("134", "7896");
assertEquals(Boolean.TRUE, deleteStatus);
}
例外:
莫米托匹配器的无效使用。 预计有 5 个匹配者 4 个记录。
您应该将Void.class
包装在 Mockito 匹配器中:
when(restTemplate.exchange(
anyString(), any(HttpMethod.class), any(HttpEntity.class),
eq(Void.class), anyMap()))
.thenReturn(noResponse);
它的工作方式是所有输入都ArgumentMatcher
包装或没有。
when(restTemplate.exchange(
anyString(), any(HttpMethod.class), any(HttpEntity.class),
any(Void.class), anyMap()))
.thenReturn(noResponse);
你不应该组合ant匹配器,如anyMap((和anyString((在 when((.thenReturn(( 语句中使用精确值,如 eq(Void.class(
您也可以将"Void.class"替换为any((