diff --git a/.gitignore b/.gitignore
index 88c5e49808..48b52bec06 100644
--- a/.gitignore
+++ b/.gitignore
@@ -89,5 +89,14 @@ testing-modules/report-*.json
 
 libraries-2/*.db
 
+apache-spark/data/output
+logs/
+libraries-data-io/*.docx
+persistence-modules/spring-hibernate-5/com.*
+spring-boot-modules/spring-boot-react/frontend/build
+spring-boot-modules/spring-boot-react/frontend/node
+spring-boot-modules/spring-boot-react/frontend/yarn.lock
+spring-boot-modules/spring-boot-properties-3/*.log
+
 # SDKMan
-.sdkmanrc
+.sdkmanrc
\ No newline at end of file
diff --git a/core-java-modules/core-java-lang-3/src/test/java/com/baeldung/transientkw/TransientUnitTest.java b/core-java-modules/core-java-lang-3/src/test/java/com/baeldung/transientkw/TransientUnitTest.java
index cf63a0ddda..a3ea77ec86 100644
--- a/core-java-modules/core-java-lang-3/src/test/java/com/baeldung/transientkw/TransientUnitTest.java
+++ b/core-java-modules/core-java-lang-3/src/test/java/com/baeldung/transientkw/TransientUnitTest.java
@@ -3,6 +3,9 @@ package com.baeldung.transientkw;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNull;
 
+import java.io.File;
+
+import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.Test;
 
 class TransientUnitTest {
@@ -31,5 +34,11 @@ class TransientUnitTest {
         
         assertEquals("Fiction", book2.getBookCategory());     
     }
+    
+    @AfterAll
+    public static void cleanup() {
+        File file = new File(BookSerDe.fileName);
+        file.deleteOnExit();
+    }
 
 }