beautified HOTP tests; added maven surefire plugin for tests

pom.xml

@@ -16,6 +16,11 @@
 					<target>1.8</target>
 				</configuration>
 			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<version>3.1.2</version>
+			</plugin>
 		</plugins>
 	</build>
 	<dependencies>

src/test/java/test/OTPTest.java

@@ -29,6 +29,10 @@ public class OTPTest {
 		String[] expectedValues = { "755224", "287082", "359152", "969429", "338314", "254676", "287922", "162583",
 				"399871", "520489" };
 		
+		if(VERBOSE) {
+			System.out.println("calcPin   expected");
+		}
+		
 		for (int i = 0; i < 10; i++) {
 			OTP testOTP1 = OTPType.HOTP.instance(base32secret, OTPAlgorithm.SHA1, 6, i, 30, false);
 			String calculatedPin = testOTP1.getPin();