Migrate test to JUnit 6

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/config/GeoJsonJackson3ConfigurationIntegrationTests.java

@@ -17,33 +17,30 @@
 
 import static org.assertj.core.api.Assertions.*;
 
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.mongodb.core.geo.GeoJsonJackson3Module;
-import org.springframework.data.mongodb.core.geo.GeoJsonModule;
 import org.springframework.data.web.config.EnableSpringDataWebSupport;
 import org.springframework.test.context.ContextConfiguration;
-import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
 
 /**
  * Integration tests for {@link GeoJsonJackson3Configuration}.
  *
  * @author Bjorn Harvold
  * @author Jens Schauder
  */
-@RunWith(SpringRunner.class)
+@ExtendWith(SpringExtension.class)
 @ContextConfiguration
 public class GeoJsonJackson3ConfigurationIntegrationTests {
 
 @Configuration
 @EnableSpringDataWebSupport
 static class Config {}
 
-@Autowired
-GeoJsonJackson3Module geoJsonModule;
+@Autowired GeoJsonJackson3Module geoJsonModule;
 
 @Test // GH-5100
 public void picksUpGeoJsonModuleConfigurationByDefault() {