Upgrade Junit to version 5.6

Issue-ID: SDC-2844
Change-Id: I4716bf7920f9bb79c450ebfd48e9d4fba54fdfdd
Signed-off-by: Baumel, Dvir (db384r) <dvir.baumel@intl.att.com>
diff --git a/openecomp-be/pom.xml b/openecomp-be/pom.xml
index 7c99ba5..79bef95 100644
--- a/openecomp-be/pom.xml
+++ b/openecomp-be/pom.xml
@@ -55,6 +55,18 @@
             <version>${togglz.version}</version>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <version>${junitJupiter.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-junit-jupiter</artifactId>
+            <version>${mockitoJupiter.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>