DATAMONGO-2331 - Guard test execution.

Original pull request: #789.

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/MongoTemplateUpdateTests.java

@@ -23,6 +23,7 @@ import java.util.Collection;
 import java.util.List;
 
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Ignore;
 import org.junit.Test;
 import org.springframework.data.annotation.Id;
@@ -36,6 +37,7 @@ import org.springframework.data.mongodb.core.mapping.Field;
 import org.springframework.data.mongodb.core.query.Criteria;
 import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.data.mongodb.test.util.MongoTestUtils;
+import org.springframework.data.mongodb.test.util.MongoVersionRule;
 
 import com.mongodb.MongoClient;
 import com.mongodb.client.MongoCollection;
@@ -45,6 +47,8 @@ import com.mongodb.client.MongoCollection;
  */
 public class MongoTemplateUpdateTests {
 
+	public static @ClassRule MongoVersionRule REQUIRES_AT_LEAST_4_2 = MongoVersionRule.REQUIRES_4_2;
+
 	static final String DB_NAME = "update-test";
 
 	MongoClient client;

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/ReactiveMongoTemplateUpdateTests.java

@@ -26,6 +26,7 @@ import java.util.Collection;
 import java.util.List;
 
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Ignore;
 import org.junit.Test;
 import org.springframework.data.annotation.Id;
@@ -39,6 +40,7 @@ import org.springframework.data.mongodb.core.mapping.Field;
 import org.springframework.data.mongodb.core.query.Criteria;
 import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.data.mongodb.test.util.MongoTestUtils;
+import org.springframework.data.mongodb.test.util.MongoVersionRule;
 
 import com.mongodb.reactivestreams.client.MongoClient;
 import com.mongodb.reactivestreams.client.MongoCollection;
@@ -48,6 +50,8 @@ import com.mongodb.reactivestreams.client.MongoCollection;
  */
 public class ReactiveMongoTemplateUpdateTests {
 
+	public static @ClassRule MongoVersionRule REQUIRES_AT_LEAST_4_2 = MongoVersionRule.REQUIRES_4_2;
+
 	static final String DB_NAME = "reactive-update-test";
 
 	MongoClient client;

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/test/util/MongoVersionRule.java

@@ -45,6 +45,9 @@ public class MongoVersionRule implements TestRule {
 	private static final Version DEFAULT_HIGH = ANY;
 	private static final Version DEFAULT_LOW = new Version(0, 0, 0);
 
+	public static MongoVersionRule REQUIRES_4_2 = MongoVersionRule
+			.atLeast(org.springframework.data.util.Version.parse("4.2"));
+
 	private final AtomicReference<Version> currentVersion = new AtomicReference<>(null);
 	private final Version minVersion;
 	private final Version maxVersion;