Update CLI test auto-configuration to 1.4's new test infrastructure

Closes gh-6973

spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/autoconfigure/SpringBootCompilerAutoConfiguration.java

 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -69,6 +69,7 @@ public class SpringBootCompilerAutoConfiguration extends CompilerAutoConfigurati
 				"org.springframework.boot.context.properties.ConfigurationProperties",
 				"org.springframework.boot.context.properties.EnableConfigurationProperties",
 				"org.springframework.boot.autoconfigure.EnableAutoConfiguration",
+				"org.springframework.boot.autoconfigure.SpringBootApplication",
 				"org.springframework.boot.context.properties.ConfigurationProperties",
 				"org.springframework.boot.context.properties.EnableConfigurationProperties");
 		imports.addStarImports("org.springframework.stereotype",

spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/autoconfigure/SpringTestCompilerAutoConfiguration.java

@@ -41,8 +41,7 @@ public class SpringTestCompilerAutoConfiguration extends CompilerAutoConfigurati
 
 	@Override
 	public boolean matches(ClassNode classNode) {
-		return AstUtils.hasAtLeastOneAnnotation(classNode,
-				"SpringApplicationConfiguration");
+		return AstUtils.hasAtLeastOneAnnotation(classNode, "SpringBootTest");
 	}
 
 	@Override
@@ -66,8 +65,10 @@ public class SpringTestCompilerAutoConfiguration extends CompilerAutoConfigurati
 	@Override
 	public void applyImports(ImportCustomizer imports) throws CompilationFailedException {
 		imports.addStarImports("org.junit.runner", "org.springframework.boot.test",
-				"org.springframework.http", "org.springframework.test.context.junit4",
-				"org.springframework.test.annotation")
-				.addImports("org.springframework.test.context.web.WebAppConfiguration");
+				"org.springframework.boot.test.context",
+				"org.springframework.boot.test.web.client", "org.springframework.http",
+				"org.springframework.test.context.junit4",
+				"org.springframework.test.annotation").addImports(
+						"org.springframework.boot.test.context.SpringBootTest.WebEnvironment");
 	}
 }

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

-@SpringApplicationConfiguration(Application)
-@IntegrationTest
+@SpringBootTest(classes=Application)
 class BookTests {
 	@Autowired
 	Book book

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

-@SpringApplicationConfiguration(Application)
-@IntegrationTest('server.port:0')
-@WebAppConfiguration
-@DirtiesContext
+package com.example
+
+@SpringBootApplication
+@SpringBootTest(classes=RestTests, webEnvironment=WebEnvironment.RANDOM_PORT)
 class RestTests {
 
-	@Value('${local.server.port}')
-	int port
+	@Autowired
+	TestRestTemplate testRestTemplate;
 
 	@Test
 	void testHome() {
-		assertEquals('Hello', new TestRestTemplate().getForObject('http://localhost:' + port, String))
+		assertEquals('Hello', testRestTemplate.getForObject('/', String))
 	}
 
 	@RestController
@@ -17,4 +17,5 @@ class RestTests {
 		@RequestMapping('/')
 		String hello() { 'Hello' }
 	}
+
 }

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

-@SpringApplicationConfiguration(ReactorApplication)
-@IntegrationTest('server.port:0')
+@SpringBootTest(classes=ReactorApplication, webEnvironment=WebEnvironment.RANDOM_PORT)
 class RestTests {
 
 	@Autowired