Bump junit in diktat-maven-plugin from 3.8.2 to 4.13.1 (#590)

* Bump junit in diktat-maven-plugin from 3.8.2 to 4.13.1

Bumps [junit](https://github.com/junit-team/junit4) from 3.8.2 to 4.13.1.
- [Release notes](https://github.com/junit-team/junit4/releases)
- [Changelog](https://github.com/junit-team/junit4/blob/main/doc/ReleaseNotes4.13.1.md)
- [Commits](junit-team/junit4@r3.8.2...r4.13.1)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Peter Trifanov <peter.trifanov@mail.ru>

diktat-maven-plugin/pom.xml

@@ -50,7 +50,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>3.8.2</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>

diktat-maven-plugin/src/test/kotlin/org/cqfn/diktat/plugin/maven/DiktatBaseMojoTest.kt

@@ -1,18 +1,24 @@
 package org.cqfn.diktat.plugin.maven
 
-import junit.framework.Assert
-import org.apache.maven.plugin.testing.AbstractMojoTestCase
+import org.apache.maven.plugin.testing.MojoRule
+import org.junit.Assert
+import org.junit.Rule
+import org.junit.Test
 import kotlin.io.path.ExperimentalPathApi
 import kotlin.io.path.createTempFile
 import kotlin.io.path.writeText
 
 /**
  * Tests for mojo configuration
- * FixMe: inject project version from outside
- * FixMe: `@Parameter` properties are not set
+ *
+ * FixMe: `@Parameter` properties are not initialized with default values
  */
 @OptIn(ExperimentalPathApi::class)
-class DiktatBaseMojoTest : AbstractMojoTestCase() {
+class DiktatBaseMojoTest {
+    @get:Rule
+    val mojoRule = MojoRule()
+
+    @Test
     fun `test plugin configuration`() {
         val pom = createTempFile()
         pom.writeText(
@@ -31,7 +37,6 @@ class DiktatBaseMojoTest : AbstractMojoTestCase() {
                             <plugin>
                                 <groupId>org.cqfn.diktat</groupId>
                                 <artifactId>diktat-maven-plugin</artifactId>
-                                <version>0.1.6-SNAPSHOT</version>
                                 <configuration>
                                     <diktatConfigFile>diktat-analysis.yml</diktatConfigFile>
                                 </configuration>
@@ -48,7 +53,7 @@ class DiktatBaseMojoTest : AbstractMojoTestCase() {
                 </project>
             """.trimIndent()
         )
-        val diktatCheckMojo = lookupMojo("check", pom.toFile()) as DiktatCheckMojo
+        val diktatCheckMojo = mojoRule.lookupMojo("check", pom.toFile()) as DiktatCheckMojo
         Assert.assertEquals(false, diktatCheckMojo.debug)
         Assert.assertEquals("diktat-analysis.yml", diktatCheckMojo.diktatConfigFile)
     }