Merge pull request #64 from dodona-edu/feature/junit6-retry

Migrate to JUnit 6

Author: rien

examples/diffing-testwriter/evaluation/TestSuite.java

@@ -1,9 +1,9 @@
 
-import org.junit.runners.Suite;
-import org.junit.runner.RunWith;
+import org.junit.platform.suite.api.SelectClasses;
+import org.junit.platform.suite.api.Suite;
 
-@RunWith(Suite.class)
-@Suite.SuiteClasses({
+@Suite
+@SelectClasses({
     TestWriterTest.class,
 })
 public class TestSuite {}

examples/diffing-testwriter/evaluation/TestWriterTest.java

@@ -1,16 +1,17 @@
-import org.junit.Assert;
-import org.junit.Test;
-import org.junit.Before;
+
 
 import dodona.reflection.AssertionStubber;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class TestWriterTest {
 
     private static dodona.junit.TestWriter testWriter = new dodona.junit.TestWriter();
 
     private TestWriterInterface solution;
 
-    @Before public void initialize() {
+    @BeforeEach
+    public void initialize() {
         solution = new AssertionStubber().stub(TestWriterInterface.class, TestWriter.class);
     }