diff --git a/jpa/java8/pom.xml b/jpa/java8/pom.xml
index 9685749f..39730779 100644
--- a/jpa/java8/pom.xml
+++ b/jpa/java8/pom.xml
@@ -10,5 +10,9 @@
spring-data-jpa-java8
Spring Data JPA - Java 8 specific features
+
+
+ Ingalls-BUILD-SNAPSHOT
+
\ No newline at end of file
diff --git a/jpa/java8/src/test/java/example/springdata/jpa/java8/Java8IntegrationTests.java b/jpa/java8/src/test/java/example/springdata/jpa/java8/Java8IntegrationTests.java
index 9a5afc7f..7227f9db 100644
--- a/jpa/java8/src/test/java/example/springdata/jpa/java8/Java8IntegrationTests.java
+++ b/jpa/java8/src/test/java/example/springdata/jpa/java8/Java8IntegrationTests.java
@@ -30,6 +30,7 @@ import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.dao.InvalidDataAccessApiUsageException;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
@@ -106,6 +107,16 @@ public class Java8IntegrationTests {
}
}
+ /**
+ * Query methods using streaming need to be used inside a surrounding transaction to keep the connection open while
+ * the stream is consumed. We simulate that not being the case by actively disabling the transaction here.
+ */
+ @Test(expected = InvalidDataAccessApiUsageException.class)
+ @Transactional(propagation = Propagation.NOT_SUPPORTED)
+ public void rejectsStreamExecutionIfNoSurroundingTransactionActive() {
+ repository.findAllByLastnameIsNotNull();
+ }
+
/**
* Here we demonstrate the usage of {@link CompletableFuture} as a result wrapper for asynchronous repository query
* methods. Note, that we need to disable the surrounding transaction to be able to asynchronously read the written