Align with breaking API changes since JUnit 5.0 M4

Closes gh-451

Author: wilkinsona

build.gradle

@@ -75,7 +75,7 @@ subprojects {
 			dependency 'org.hibernate:hibernate-validator:5.4.1.Final'
 			dependency 'org.jacoco:org.jacoco.agent:0.7.9'
 			dependency 'org.jruby:jruby-complete:9.1.13.0'
-			dependency 'org.junit.jupiter:junit-jupiter-api:5.0.0-M4'
+			dependency 'org.junit.jupiter:junit-jupiter-api:5.0.0'
 			dependency 'org.mockito:mockito-core:1.10.19'
 			dependency 'org.springframework.hateoas:spring-hateoas:0.23.0.RELEASE'
 			dependency 'org.synchronoss.cloud:nio-multipart-parser:1.1.0'

samples/junit5/build.gradle

@@ -3,8 +3,8 @@ buildscript {
 		maven { url 'https://repo.spring.io/milestone' }
 	}
 	dependencies {
-		classpath 'org.springframework.boot:spring-boot-gradle-plugin:2.0.0.M1'
-		classpath 'org.junit.platform:junit-platform-gradle-plugin:1.0.0-M4'
+		classpath 'org.springframework.boot:spring-boot-gradle-plugin:2.0.0.M6'
+		classpath 'org.junit.platform:junit-platform-gradle-plugin:1.0.1'
 	}
 }
 
@@ -31,7 +31,7 @@ targetCompatibility = 1.8
 
 ext {
 	snippetsDir = file('build/generated-snippets')
-	junitJupiterVersion = '5.0.0-M4'
+	junitJupiterVersion = '5.0.0'
 }
 
 ext['spring-restdocs.version'] = '2.0.0.BUILD-SNAPSHOT'

spring-restdocs-core/src/main/java/org/springframework/restdocs/RestDocumentationExtension.java

@@ -24,7 +24,6 @@
 import org.junit.jupiter.api.extension.ExtensionContext;
 import org.junit.jupiter.api.extension.ParameterContext;
 import org.junit.jupiter.api.extension.ParameterResolver;
-import org.junit.jupiter.api.extension.TestExtensionContext;
 
 /**
  * A JUnit Jupiter {@link Extension} used to automatically manage the
@@ -38,7 +37,7 @@ public class RestDocumentationExtension implements Extension, BeforeEachCallback
 	private final ManualRestDocumentation delegate = new ManualRestDocumentation();
 
 	@Override
-	public void beforeEach(TestExtensionContext context) throws Exception {
+	public void beforeEach(ExtensionContext context) throws Exception {
 		Class<?> testClass = context.getTestClass().orElseThrow(
 				() -> new IllegalStateException("No test class was available"));
 		Method testMethod = context.getTestMethod().orElseThrow(
@@ -47,7 +46,7 @@ public void beforeEach(TestExtensionContext context) throws Exception {
 	}
 
 	@Override
-	public void afterEach(TestExtensionContext context) throws Exception {
+	public void afterEach(ExtensionContext context) throws Exception {
 		this.delegate.afterTest();
 	}
 
@@ -57,14 +56,14 @@ public RestDocumentationContext beforeOperation() {
 	}
 
 	@Override
-	public boolean supports(ParameterContext parameterContext,
+	public boolean supportsParameter(ParameterContext parameterContext,
 			ExtensionContext extensionContext) {
 		return RestDocumentationContextProvider.class
 				.isAssignableFrom(parameterContext.getParameter().getType());
 	}
 
 	@Override
-	public Object resolve(ParameterContext parameterContext,
+	public Object resolveParameter(ParameterContext parameterContext,
 			ExtensionContext extensionContext) {
 		return this;
 	}