在测试期间调用计划的方法 [英] Scheduled method is called during the tests
问题描述
我正在使用Maven开发SpringBoot应用程序。
I'm developing a SpringBoot application using Maven.
我有一个带有 @Component 注释的类，其方法 m 使用 @Scheduled（initialDelay = 1000，fixedDelay = 5000）注释。这里 fixedDelay 可以设置为指定从完成任务开始测量的调用之间的间隔。
I've a class with the @Component annotation which has a method m with the @Scheduled(initialDelay = 1000, fixedDelay = 5000) annotation. Here fixedDelay can be set to specify the interval between invocations measured from the completion of the task.
我还在主类中的 @EnableScheduling 注释：
@SpringBootApplication
@EnableScheduling
public class FieldProjectApplication {
public static void main(String[] args) {
SpringApplication.run(FieldProjectApplication.class, args);
}
}
现在每当我运行测试时，定义为：
Now whenever I run the tests, defined as :
@RunWith(SpringRunner.class)
@SpringBootTest
public class BankitCrawlerTests {
...
}
预定任务 m 也是每5秒运行一次。
the scheduled task m is also run every 5 seconds.
当然我只想在应用程序运行时运行计划任务。我该怎么办（即阻止计划任务在运行测试时运行）？
Of course I just want to run the scheduled task whenever the application runs. How can I do it (i.e. prevent the scheduled task to run when a test is run)?
推荐答案
你可以提取 @EnableScheduling 到一个单独的配置类，如：
You can extract @EnableScheduling to a separate configuration class like:
@Configuration
@Profile("!test")
@EnableScheduling
class SchedulingConfiguration {
}
一旦完成，唯一剩下的就是通过用以下内容注释测试类来激活测试中的test配置文件：
Once it's done, the only thing that is left is to activate "test" profile in your tests by annotating test classes with:
@ActiveProfiles("test")
此解决方案的可能缺点是您使生产代码了解测试。
Possible drawback of this solution is that you make your production code aware of tests.
或者你可以使用属性而不是用 @Profile 来调用 SchedulingConfiguration code>，你可以使它 @ConditionalOnProperty ，其属性仅出现在生产 application.properties 中。例如：
Alternatively you can play with properties and instead of annotating SchedulingConfiguration with @Profile, you can make it @ConditionalOnProperty with property present only in production application.properties. For example:
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
@Configuration
@ConditionalOnProperty(value = "scheduling.enabled", havingValue = "true", matchIfMissing = true)
@EnableScheduling
static class SchedulingConfiguration {
}
}
调度程序不会当您执行以下操作之一时在测试中运行：
Scheduler will not run in tests when you do one of following:
-
将属性添加到
src / test / resources / application.properties：
scheduling.enabled = false
scheduling.enabled=false
自定义 @SpringBootTest ：
@SpringBootTest（properties =scheduling.enabled = false）
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