SONARJAVA-6382 Add JUnit5 to its/plugin

its/plugin/tests/pom.xml

@@ -54,6 +54,21 @@
       <artifactId>junit</artifactId>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-engine</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.vintage</groupId>
+      <artifactId>junit-vintage-engine</artifactId>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>org.assertj</groupId>
       <artifactId>assertj-core</artifactId>
@@ -106,6 +121,7 @@
             <argLine>-server</argLine>
             <includes>
               <include>com/sonar/it/java/suite/*TestSuite.java</include>
+              <include>com/sonar/it/java/suite/NewTest.java</include>
               <include>com/sonar/it/java/*Test.java</include>
             </includes>
           </configuration>

its/plugin/tests/src/test/java/com/sonar/it/java/suite/NewTest.java

@@ -0,0 +1,28 @@
+/*
+ * SonarQube Java
+ * Copyright (C) SonarSource Sàrl
+ * mailto:info AT sonarsource DOT com
+ *
+ * You can redistribute and/or modify this program under the terms of
+ * the Sonar Source-Available License Version 1, as published by SonarSource Sàrl.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the Sonar Source-Available License for more details.
+ *
+ * You should have received a copy of the Sonar Source-Available License
+ * along with this program; if not, see https://sonarsource.com/license/ssal/
+ */
+package com.sonar.it.java.suite;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.fail;
+
+class NewTest {
+  @Test
+  void test() {
+    fail("fail() in 5.");
+  }
+}

pom.xml

@@ -115,6 +115,8 @@
     <mockito-agent-jar>mockito-core-${mockito-core.version}.jar</mockito-agent-jar>
 
     <slf4j.version>1.7.30</slf4j.version>
+
+    <junit-jupiter.version>5.14.3</junit-jupiter.version>
   </properties>
 
   <distributionManagement>
@@ -246,6 +248,24 @@
         <version>4.13.2</version>
         <scope>test</scope>
       </dependency>
+      <dependency>
+        <groupId>org.junit.jupiter</groupId>
+        <artifactId>junit-jupiter-api</artifactId>
+        <version>${junit-jupiter.version}</version>
+        <scope>test</scope>
+      </dependency>
+      <dependency>
+        <groupId>org.junit.jupiter</groupId>
+        <artifactId>junit-jupiter-engine</artifactId>
+        <version>${junit-jupiter.version}</version>
+        <scope>test</scope>
+      </dependency>
+      <dependency>
+        <groupId>org.junit.vintage</groupId>
+        <artifactId>junit-vintage-engine</artifactId>
+        <version>${junit-jupiter.version}</version>
+        <scope>test</scope>
+      </dependency>
       <dependency>
         <groupId>org.mockito</groupId>
         <artifactId>mockito-core</artifactId>