Add support for PageableHandlerMethodArgumentResolver in WebMvcTest

Closes gh-13066

spring-boot-project/spring-boot-test-autoconfigure/src/main/resources/META-INF/spring.factories

@@ -120,6 +120,7 @@ org.springframework.boot.autoconfigure.web.reactive.function.client.WebClientAut
 # AutoConfigureWebMvc auto-configuration imports
 org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureWebMvc=\
 org.springframework.boot.autoconfigure.context.MessageSourceAutoConfiguration,\
+org.springframework.boot.autoconfigure.data.web.SpringDataWebAutoConfiguration,\
 org.springframework.boot.autoconfigure.freemarker.FreeMarkerAutoConfiguration,\
 org.springframework.boot.autoconfigure.groovy.template.GroovyTemplateAutoConfiguration,\
 org.springframework.boot.autoconfigure.gson.GsonAutoConfiguration,\

spring-boot-project/spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/web/servlet/mockmvc/ExampleController2.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -17,6 +17,7 @@
 package org.springframework.boot.test.autoconfigure.web.servlet.mockmvc;
 
 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -42,4 +43,10 @@ public class ExampleController2 {
 		return id.getId() + "two";
 	}
 
+	@GetMapping("/paged")
+	@ResponseBody
+	public String paged(Pageable pageable) {
+		return String.format("%s:%s", pageable.getPageNumber(), pageable.getPageSize());
+	}
+
 }

spring-boot-project/spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/web/servlet/mockmvc/WebMvcTestPageableIntegrationTests.java

+/*
+ * Copyright 2012-2018 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.test.autoconfigure.web.servlet.mockmvc;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+/**
+ * Integration tests for {@link WebMvcTest} and Pageable support.
+ *
+ * @author Stephane Nicoll
+ */
+@RunWith(SpringRunner.class)
+@WebMvcTest(secure = false)
+public class WebMvcTestPageableIntegrationTests {
+
+	@Autowired
+	private MockMvc mvc;
+
+	@Test
+	public void shouldSupportPageable() throws Exception {
+		this.mvc.perform(get("/paged").param("page", "2").param("size", "42"))
+				.andExpect(status().isOk())
+				.andExpect(content().string("2:42"));
+	}
+
+}