Spring boot，通过集成测试用例读取 yml 属性

Question

您好我正在使用 Spring Boot，我想在 Bean 中注入(inject) .yml 文件的值。我已经编写了集成测试用例，但看起来通过集成测试用例它没有注入(inject)值。

问题是 url 的值和 keyspaceApp 为空

bean

    @ConfigurationProperties(prefix="cassandra")
public class TestBean {

    @Value("${urls}")
    private String urls;

    @Value("${keyspaceApp}")
    private String app;

    public void print() {
        System.out.println(urls);
        System.out.println(app);
    }

    public String getUrls() {
        return urls;
    }

    public void setUrls(String urls) {
        this.urls = urls;
    }
}

集成测试用例

@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = TestBean.class)
@IntegrationTest
public class CassandraClientTest {

    @Autowired
    private TestBean bean;

    @Test
    public void test() {
        bean.print();
    }
}

应用 yml 文件

cassandra:
  urls: lllaaa.com
  keyspaceApp: customer
  createDevKeyspace: true

Answer 1

这是我如何让它工作的:

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(initializers=ConfigFileApplicationContextInitializer.class)
public class MyTestClass {

  @Autowired
  private ConfigurableApplicationContext c;

  @Test
  public void myTestMethod() {            
     String value = c.getEnvironment().getProperty("myapp.property")
     ...
  }
}