build: unit test for grpc, jsonrpc-avaje-jsonb, jsonrpc-jackson3

Author: jknack

modules/jooby-grpc/pom.xml

@@ -63,5 +63,10 @@
       <artifactId>mockito-core</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-junit-jupiter</artifactId>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 </project>