Move to JUnit 5

git-changelist-maven-extension/pom.xml

@@ -36,9 +36,15 @@
             <version>6.5.0.202303070854-r</version>
         </dependency>
         <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>4.13.2</version>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>5.9.3</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest</artifactId>
+            <version>2.2</version>
             <scope>test</scope>
         </dependency>
     </dependencies>

git-changelist-maven-extension/src/test/java/io/jenkins/tools/incrementals/git_changelist_maven_extension/MainTest.java

@@ -25,11 +25,12 @@
 package io.jenkins.tools.incrementals.git_changelist_maven_extension;
 
 import org.apache.maven.artifact.versioning.ComparableVersion;
-import static org.hamcrest.CoreMatchers.containsString;
-import static org.hamcrest.CoreMatchers.is;
-import static org.hamcrest.CoreMatchers.not;
+import org.junit.jupiter.api.Test;
+
 import static org.hamcrest.MatcherAssert.assertThat;
-import org.junit.Test;
+import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.not;
 
 public class MainTest {
 
@@ -43,7 +44,8 @@ public class MainTest {
         "pr", "dev",
     };
 
-    @Test public void alphaBeta() {
+    @Test
+    public void alphaBeta() {
         String hash = "852b473a2b8c";
         String sanitized = Main.sanitize(hash);
         assertThat(hash + " has been sanitized to the expected format", sanitized, is("852b_473a_2b_8c"));

maven-plugin/pom.xml

@@ -10,6 +10,7 @@
     <packaging>maven-plugin</packaging>
     <properties>
         <maven-plugin-tools.version>3.8.1</maven-plugin-tools.version>
+        <junit.version>5.9.3</junit.version>
     </properties>
 
     <prerequisites>
@@ -64,9 +65,21 @@
             <scope>provided</scope>
         </dependency>
         <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>4.13.2</version>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-params</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest</artifactId>
+            <version>2.2</version>
             <scope>test</scope>
         </dependency>
         <dependency>

maven-plugin/src/test/java/io/jenkins/tools/incrementals/maven/DetectIndentTest.java

@@ -1,40 +1,27 @@
 package io.jenkins.tools.incrementals.maven;
 
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.MethodSource;
+
 import java.util.Arrays;
 import java.util.Collection;
 
-import org.junit.Assert;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
-@RunWith(Parameterized.class)
 public class DetectIndentTest {
 
-  @Parameterized.Parameters
   public static Collection<Object[]> data() {
     return Arrays.asList(new Object[][] {
         { "abc", 0, ' ' }, { "  abc", 2, ' ' }, { "    abc", 4, ' ' }, { "\t\tabc", 2, '\t' }, { "\tabc", 1, '\t' }
     });
   }
 
-  private String input;
-
-  private int size;
-
-  private char type;
-
-  public DetectIndentTest(String input, int size, char type) {
-    this.input = input;
-    this.size = size;
-    this.type = type;
-  }
-
-  @Test
-  public void detectIndentSize() {
+  @ParameterizedTest
+  @MethodSource("data")
+  public void detectIndentSize(String input, int size, char type) {
     DetectIndent detectIndent = new DetectIndent();
     DetectIndent.Indent indent = detectIndent.detect(input);
-    Assert.assertEquals(size, indent.size);
-    Assert.assertEquals(type, indent.type);
+    assertEquals(size, indent.getSize());
+    assertEquals(type, indent.getType());
   }
 }