Merge pull request #5 from techreturners/upgrade-to-JUnit5

fix(tests): Upgraded JUnit from 4 to 5

Author: eggsy84

pom.xml

@@ -18,9 +18,9 @@
 
   <dependencies>
     <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-engine</artifactId>
+      <version>5.9.0</version>
       <scope>test</scope>
     </dependency>
   </dependencies>

src/test/java/com/techreturners/cats/CatTest.java

@@ -1,8 +1,7 @@
 package com.techreturners.cats;
 
-import org.junit.Test;
-
-import static org.junit.Assert.*;
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
 
 public class CatTest {