Remove old JUnit 3.x reference

Author: gnodet

pom.xml

@@ -237,12 +237,6 @@ under the License.
       <artifactId>junit-jupiter-api</artifactId>
       <scope>test</scope>
     </dependency>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>${junit4Version}</version>
-      <scope>test</scope>
-    </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-simple</artifactId>

src/it/MCOMPILER-170/mcompiler-170-1/src/test/java/org/apache/maven/plugins/compiler/it/AppTest.java

@@ -18,33 +18,16 @@
  */
 package org.apache.maven.plugins.compiler.it;
 
-import junit.framework.Test;
-import junit.framework.TestCase;
-import junit.framework.TestSuite;
+import org.junit.jupiter.api.Test;
 
 /**
  * Unit test for simple App.
  */
-public class AppTest extends TestCase {
-    /**
-     * Create the test case
-     *
-     * @param testName name of the test case
-     */
-    public AppTest(String testName) {
-        super(testName);
-    }
-
-    /**
-     * @return the suite of tests being tested
-     */
-    public static Test suite() {
-        return new TestSuite(AppTest.class);
-    }
-
+public class AppTest {
     /**
      * Rigourous Test :-)
      */
+    @Test
     public void testApp() {
         assertTrue(true);
     }

src/test/java/org/apache/maven/plugin/compiler/CompilerMojoTestCase.java

@@ -486,13 +486,11 @@ private static InternalSession createSession() {
             Path artifactFile;
             String localRepository = System.getProperty("localRepository");
             if (localRepository != null) {
-                artifactFile = Paths.get(localRepository, "junit/junit/3.8.1/junit-3.8.1.jar");
+                artifactFile = Paths.get(
+                        localRepository, "org/junit/jupiter/junit-jupiter-api/5.10.2/junit-jupiter-api-5.10.2.jar");
             } else {
                 // for IDE
-                String junitURI = junit.framework.Test.class
-                        .getResource("Test.class")
-                        .toURI()
-                        .toString();
+                String junitURI = Test.class.getResource("Test.class").toURI().toString();
                 junitURI = junitURI.substring("jar:".length(), junitURI.indexOf('!'));
                 artifactFile = new File(URI.create(junitURI)).toPath();
             }