add suite helper for junit4

pom.xml

@@ -114,6 +114,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.11.0</version>
         <configuration>
           <source>11</source>
           <target>11</target>

src/test/java/com/gmgauthier/Alltests.java

@@ -0,0 +1,16 @@
+package com.gmgauthier;
+
+import com.gmgauthier.client.requests.CalculatorClientTests;
+import com.gmgauthier.server.requests.CalculatorControllerTest;
+import org.junit.runner.RunWith;
+import org.junit.runners.Suite;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@RunWith(Suite.class)
+@Suite.SuiteClasses({
+        CalculatorClientTests.class,
+        CalculatorControllerTest.class
+})
+@SpringBootTest
+public class Alltests {
+}

src/test/java/com/gmgauthier/client/requests/CalculatorClientTests.java

@@ -1,7 +1,12 @@
 package com.gmgauthier.client.requests;
 
+import com.hackerrank.test.utility.OrderedTestRunner;
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
 
+@SpringBootTest
+@RunWith(OrderedTestRunner.class)
 public class CalculatorClientTests {
 
     @Test