Fix tests and dependencies related to boot changes

Author: olegz

spring-cloud-function-samples/function-sample-pojo/pom.xml

@@ -26,7 +26,11 @@
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
-			<artifactId>spring-cloud-starter-function-webflux</artifactId>
+			<artifactId>spring-cloud-function-web</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>

spring-cloud-function-web/src/test/java/org/springframework/cloud/function/test/HeadersToMessageTests.java

@@ -46,7 +46,7 @@ public class HeadersToMessageTests {
 	@Test
 	public void testBodyAndCustomHeaderFromMessagePropagation() throws Exception {
 		this.client.post().uri("/").body(Mono.just("foo"), String.class).exchange()
-		.expectStatus().isOk().expectHeader()
+		.expectStatus().is2xxSuccessful().expectHeader()
 		.valueEquals("x-content-type", "application/xml").expectHeader()
 		.valueEquals("foo", "bar").expectBody(String.class).isEqualTo("FOO");
 	}