Вот версия, реализованная как составная черта (так что вы можете иметь свои собственные beforeAll()
и afterAll()
методы, если необходимо), которые используют TestContextManager
для завершения жизненного цикла контекста.
Я попробовал исходное TestContextManager.prepareTestInstance()
решение, предложенное в других публикациях, но заметил, что мои контексты не закрывались, что приводило к побочным эффектам и накоплению мусора после каждого последующего запуска теста при использовании консоли sbt.
@ContextConfiguration(classes = Array(classOf[SomeConfiguration]))
class SomeTestSpec extends FlatSpec with TestContextManagement {
// Use standard Autowired Spring annotation to inject necessary dependencies
// Note that Spring will inject val (read-only) fields
@Autowired
val someDependency: SomeClass = null
"Some test" should "verify something" in {
// Test implementation that uses injected dependency
}
}
TestContextManagement Gist
import org.scalatest.{BeforeAndAfterAll, Suite}
import org.springframework.core.annotation.{AnnotatedElementUtils, AnnotationAttributes}
import org.springframework.test.annotation.DirtiesContext
import org.springframework.test.context.{TestContext, TestContextManager}
import org.springframework.test.context.support.DirtiesContextTestExecutionListener
import org.springframework.util.Assert
/**
* Manages Spring test contexts via a TestContextManager.
*
* Implemented as a stackable trait that uses beforeAll() and afterAll() hooks to invoke initialization
* and destruction logic, respectively.
* Test contexts are marked dirty, and hence cleaned up, after all test methods have executed.
* There is currently no support for indicating that a test method dirties a context.
*
* @see org.springframework.test.context.TestContextManager
*/
trait TestContextManagement extends BeforeAndAfterAll { this: Suite =>
private val testContextManager: TestContextManager = new TestContextManager(this.getClass)
abstract override def beforeAll(): Unit = {
super.beforeAll
testContextManager.registerTestExecutionListeners(AlwaysDirtiesContextTestExecutionListener)
testContextManager.beforeTestClass
testContextManager.prepareTestInstance(this)
}
abstract override def afterAll(): Unit = {
testContextManager.afterTestClass
super.afterAll
}
}
/**
* Test execution listener that always dirties the context to ensure that contexts get cleaned after test execution.
*
* Note that this class dirties the context after all test methods have run.
*/
protected object AlwaysDirtiesContextTestExecutionListener extends DirtiesContextTestExecutionListener {
@throws(classOf[Exception])
override def afterTestClass(testContext: TestContext) {
val testClass: Class[_] = testContext.getTestClass
Assert.notNull(testClass, "The test class of the supplied TestContext must not be null")
val annotationType: String = classOf[DirtiesContext].getName
val annAttrs: AnnotationAttributes = AnnotatedElementUtils.getAnnotationAttributes(testClass, annotationType)
val hierarchyMode: DirtiesContext.HierarchyMode = if ((annAttrs == null)) null else annAttrs.getEnum[DirtiesContext.HierarchyMode]("hierarchyMode")
dirtyContext(testContext, hierarchyMode)
}
}