Simplify CLI integration auto-config test by removing use of Artemis

Artemis seems to be a bit flakey which is causing sporadic build
failures, for example due to an NPE in Artemis' code.

spring-boot-cli/src/test/java/org/springframework/boot/cli/TestCommandIntegrationTests.java

@@ -96,7 +96,7 @@ public class TestCommandIntegrationTests {
 
 	@Test
 	public void integrationAutoConfigTest() throws Exception {
-		String output = this.cli.test("integration_auto_test.groovy", "jms.groovy");
+		String output = this.cli.test("integration_auto_test.groovy", "app.groovy");
 		assertThat(output).contains("OK (1 test)");
 	}
 

spring-boot-cli/test-samples/app.groovy

@@ -0,0 +1,17 @@
+@Configuration
+class App {
+
+	@Bean
+	MyService myService() {
+		return new MyService()
+	}
+
+}
+
+class MyService {
+
+	String sayWorld() {
+		return "World!"
+	}
+
+}

spring-boot-cli/test-samples/integration_auto_test.groovy

@@ -1,14 +1,12 @@
-import org.springframework.jms.core.JmsTemplate
-
-@SpringBootTest(classes=JmsExample)
-class JmsTests {
+@SpringBootTest(classes=App)
+class AppTests {
 
 	@Autowired
-	JmsTemplate jmsTemplate
+	MyService myService
 
 	@Test
 	void test() {
-		assertNotNull(jmsTemplate)
+		assertNotNull(myService)
 	}
 
 }