[ContextConfiguration在运行测试时不会注入配置文件

Question

我在Maven项目中有此配置类：

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Configuration;

import lombok.Data;

@Data
@Configuration
public class SmsConfig {

    @Value("${sms.domainId}")
    private String domainId;

    @Value("${sms.gateway.url}")
    private String gatewayUrl;

    @Value("${sms.cmd}")
    private String cmd;

    @Value("${sms.login}")
    private String login;

    @Value("${sms.passwd}")
    private String passwd;

}

和其他班级

Service("smsService")
public class AltiriaSMSRestServiceImpl implements SmsService {

    private final SmsConfig smsConfig;

    public AltiriaSMSRestServiceImpl(SmsConfig smsConfig) {
        this.smsConfig = smsConfig;
    }

    @Override
    public boolean sendSMS(String msg, String to) throws Exception {
    ...
    }
...
}

我要使用此文件进行测试：

@ContextConfiguration(classes = { SmsConfig.class })
@RunWith(MockitoJUnitRunner.class)
public class AltiriaSMSRestServiceImplTest {

    @InjectMocks
    private AltiriaSMSRestServiceImpl smsService;

    @Test
    public void testSendSMS() throws Exception {
        smsService.sendSMS("this is a test", "[phone]");
    }

}

但是我有一个nullpointerException，因为运行测试时smsConfig为空

Answer 1

您应该使用弹簧流道来运行测试用例，以便可以注入弹簧豆。

@RunWith(SpringJUnit4ClassRunner.class)