Annotation @JsonTest with @ExtendWith(SpringExtension.class)

Closes gh-16183

spring-boot-project/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/json/JsonTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2018 the original author or authors.
+ * Copyright 2012-2019 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.
@@ -23,6 +23,8 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import org.junit.jupiter.api.extension.ExtendWith;
+
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.autoconfigure.OverrideAutoConfiguration;
@@ -35,6 +37,7 @@ import org.springframework.context.annotation.ComponentScan.Filter;
 import org.springframework.core.annotation.AliasFor;
 import org.springframework.core.env.Environment;
 import org.springframework.test.context.BootstrapWith;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 
 /**
  * Annotation that can be used in combination with {@code @RunWith(SpringRunner.class)}
@@ -62,6 +65,7 @@ import org.springframework.test.context.BootstrapWith;
 @Documented
 @Inherited
 @BootstrapWith(JsonTestContextBootstrapper.class)
+@ExtendWith(SpringExtension.class)
 @OverrideAutoConfiguration(enabled = false)
 @TypeExcludeFilters(JsonExcludeFilter.class)
 @AutoConfigureCache