@SpringBootTest
public class RuleControllerTest {
@Value("${myUrl}")
private String myUrl;
private HttpClient httpClient = HttpClients.createDefault();
@Test
public void loadAllRules() throws IOException, URISyntaxException {
String target = myUrl + "/v2/rules";
String json = generateHTTPget(target);
ObjectMapper objectMapper = new ObjectMapper();
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
Rule[] rules = objectMapper.readValue(json, Rule[].class);
boolean correctResponse = rules != null ? true : false;
int httpCode = getHTTPcode(target);
boolean correctStatus = httpCode >= 200 && httpCode <= 300 ? true : false;
assertTrue(correctStatus);
assertTrue(correctResponse);
}
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我试图从我的 application.properties 文件中获取一个字符串,并在我的 Junit 测试的一个字段中插入 @Value。我以前在普通课堂上做过这个,但我在测试中的字段为空。我阅读了关于这个问题的类似问题,到目前为止尝试创建 src/test/resources 包并在那里克隆 application.properties 。还尝试添加依赖项
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
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并添加注释
@RunWith(SpringRunner.class)
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我收到一条消息 No tests found with test runner Junit 5 and in Problems tab i have springboottest.jar cannot be read or is not a valid ZIP file
也试过
@PropertySource("classpath:application.properties")
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作为类注释但结果相同
我也尝试过:
@RunWith(SpringJUnit4ClassRunner.class)
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如果我将字符串 myUrl 硬编码为“ http://localhost:8090 ”,则测试有效,因此问题出在 @Value 不起作用
以下对我有用。它从 application.properties 文件中获取值。
@RunWith(SpringRunner.class)
@ContextConfiguration(initializers = ConfigFileApplicationContextInitializer.class)
public class ValueAnnotationTest {
@Value("${myUrl}")
private String myUrl;
@Test
public void test1() throws Exception {
assertThat(myUrl).isEqualTo("http://test.com");
}
}
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ConfigFileApplicationContextInitializer单独使用不支持@Value("${…?}")注入。它唯一的工作是确保将application.properties文件加载到 Spring 的环境中。为了获得@Value支持,您需要额外配置一个PropertySourcesPlaceholderConfigurer或使用@SpringBootTest,它会为您自动配置一个。
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