I'm developing a SpringBoot application using Maven.
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.
I've also the @EnableScheduling
annotation in the main class as:
@SpringBootApplication
@EnableScheduling
public class FieldProjectApplication {
public static void main(String[] args) {
SpringApplication.run(FieldProjectApplication.class, args);
}
}
Now whenever I run the tests, defined as :
@RunWith(SpringRunner.class)
@SpringBootTest
public class BankitCrawlerTests {
...
}
the scheduled task m
is also run every 5 seconds.
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)?
You can extract @EnableScheduling
to a separate configuration class like:
@Configuration
@Profile("!test")
@EnableScheduling
class SchedulingConfiguration {
}
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")
Possible drawback of this solution is that you make your production code aware of tests.
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 {
}
}
Scheduler will not run in tests when you do one of following:
add property to src/test/resources/application.properties
:
scheduling.enabled=false
customize @SpringBootTest
:
@SpringBootTest(properties = "scheduling.enabled=false")
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