[JAVA-1660] Upgrade JUnit and Maven Surefire Plugin in guava modules (#9477)

* [JAVA-1660] Upgrade JUnit and Maven Surefire Plugin versions in guava-modules

* Set guava-modules parent pom's parent to parent-java and submodules' parent to guava-modules parent

* Upgraded Maven Surefire Plugin version to 2.22.2

* Upgraded JUnit version to 5.6.2

* [JAVA-1660] Upgrade JUnit and Maven Surefire Plugin versions in guava

* Upgraded Maven Surefire Plugin version to 2.22.2

* Upgraded JUnit version to 5.6.2

* [JAVA-1660] Upgrade JUnit and Maven Surefire Plugin versions in guava-collections

* Upgraded Maven Surefire Plugin version to 2.22.2

* Upgraded JUnit version to 5.6.2

* [JAVA-1660] Upgrade JUnit and Maven Surefire Plugin versions in guava-collections-map

* Upgraded Maven Surefire Plugin version to 2.22.2

* Upgraded JUnit version to 5.6.2

* [JAVA-1660] Upgrade JUnit and Maven Surefire Plugin versions in guava-collections-set

* Upgraded Maven Surefire Plugin version to 2.22.2

* Upgraded JUnit version to 5.6.2

* [JAVA-1660] Upgraded JUnit and Maven Surefire Plugin in guava-io module

* Fixed project structure and added missing resources to make tests work

* Upgraded Maven Surefire Plugin to version 2.22.2

* Upgraded JUnit version to 5.6.2

guava-modules/guava-18/pom.xml

@@ -8,9 +8,9 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>parent-java</artifactId>
+        <artifactId>guava-modules</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../../parent-java</relativePath>
+        <relativePath>../</relativePath>
     </parent>
 
     <properties>

guava-modules/guava-19/pom.xml

@@ -8,9 +8,9 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>parent-java</artifactId>
+        <artifactId>guava-modules</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../../parent-java</relativePath>
+        <relativePath>../</relativePath>
     </parent>
 
     <properties>

guava-modules/guava-21/pom.xml

@@ -8,9 +8,9 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>parent-java</artifactId>
+        <artifactId>guava-modules</artifactId>
         <version>0.0.1-SNAPSHOT</version>
-        <relativePath>../../parent-java</relativePath>
+        <relativePath>../</relativePath>
     </parent>
 
     <dependencies>

guava-modules/pom.xml

@@ -4,13 +4,16 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>guava-modules</artifactId>
     <name>guava-modules</name>
+    <properties>
+        <junit-jupiter.version>5.6.2</junit-jupiter.version>
+    </properties>
     <packaging>pom</packaging>
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>parent-modules</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
-        <relativePath>..</relativePath>
+        <artifactId>parent-java</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../parent-java</relativePath>
     </parent>
 
     <modules>
@@ -19,4 +22,28 @@
         <module>guava-21</module>
     </modules>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.22.2</version>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</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>
+    </dependencies>
 </project>