add junit params as dependency

pom.xml

@@ -21,5 +21,11 @@
       <version>5.10.0</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+        <groupId>org.junit.jupiter</groupId>
+        <artifactId>junit-jupiter-params</artifactId>
+        <version>5.10.0</version>
+        <scope>test</scope>
+    </dependency>
   </dependencies>
 </project>

src/main/java/de/tf/romanCharConverter/RomanCharConverter.java

@@ -29,7 +29,6 @@ public class RomanCharConverter {
                 }
             }
 
-
             result += this.romanToArabic.get(romanChar);
 
         }