Examples update

example-cucumber/src/test/java/com/epam/reportportal/example/cucumber/util/AttachmentHelper.java

@@ -8,6 +8,9 @@
 import java.io.InputStream;
 import java.io.OutputStream;
 
+/**
+ * Utility file to copy / read resource files.
+ */
 public class AttachmentHelper {
 	public static final String FILE_NAME = "file";
 

example-cucumber/src/test/java/com/epam/reportportal/example/cucumber/util/LoggingUtils.java

@@ -4,11 +4,11 @@
 import org.slf4j.LoggerFactory;
 
 import java.io.File;
+import java.util.Base64;
 
 /**
- * Useful for binary data (e.g. sending files to ReportPortal)
- *
- * @author Andrei Varabyeu
+ * Useful utility class for binary data logging (e.g. sending files to ReportPortal). You can disable console output for
+ * `binary_data_logger` to avoid redundant verbose output.
  */
 public class LoggingUtils {
 
@@ -21,4 +21,12 @@ private LoggingUtils() {
 	public static void log(File file, String message) {
 		LOGGER.info("RP_MESSAGE#FILE#{}#{}", file.getAbsolutePath(), message);
 	}
+
+	public static void logBase64(String base64, String message) {
+		LOGGER.info("RP_MESSAGE#BASE64#{}#{}", base64, message);
+	}
+
+	public static void log(byte[] bytes, String message) {
+		logBase64(Base64.getEncoder().encodeToString(bytes), message);
+	}
 }

example-cucumber/src/test/java/com/epam/reportportal/example/cucumber/util/MagicRandomizer.java

@@ -26,7 +26,7 @@ public static int luckyInt(int bound) {
 	}
 
 	/**
-	 * Just put probability and check your luckyness
+	 * Just put probability and check your luckiness
 	 *
 	 * @param probability value [0--100]
 	 * @return TRUE if you are really lucky!