BAEL-7131 version 5 - renamed class name to end with UnitTest

core-java-modules/core-java-io-apis-2/src/test/java/com/baeldung/inputstream/InputStreamUnitTest.java

@@ -21,7 +21,7 @@ import org.junit.Assert;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
 
-public class InputStreamTest {
+public class InputStreamUnitTest {
     @Test
     public void givenAString_whenWrittenToFileInputStream_thenShouldMatchWhenRead(@TempDir Path tempDir) throws IOException {
         Path sampleOut = tempDir.resolve("sample-out.txt");

core-java-modules/core-java-io-apis-2/src/test/java/com/baeldung/inputstreamreader/InputStreamReaderUnitTest.java

@@ -14,7 +14,7 @@ import org.junit.Assert;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
 
-public class InputStreamReaderTest {
+public class InputStreamReaderUnitTest {
     @Test
     public void givenAStringWrittenToAFile_whenReadByInputStreamReader_thenShouldMatchWhenRead(@TempDir Path tempDir) throws IOException {
         boolean isMatched = false;