suppressing some useless log messages and banners in unit tests (#752)

* suppressing some useless log messages and banners in unit tests

* some more log suppressed

webgoat-lessons/jwt/src/main/java/org/owasp/webgoat/jwt/JWTSecretKeyEndpoint.java

@@ -85,7 +85,6 @@ public class JWTSecretKeyEndpoint extends AssignmentEndpoint {
                 }
             }
         } catch (Exception e) {
-            e.printStackTrace();
             return failed(this).feedback("jwt-invalid-token").output(e.getMessage()).build();
         }
     }

webgoat-lessons/jwt/src/test/java/org/owasp/webgoat/jwt/JWTVotesEndpointTest.java

@@ -149,7 +149,7 @@ public class JWTVotesEndpointTest extends LessonTest {
 
         result = mockMvc.perform(MockMvcRequestBuilders.get("/JWT/votings")
                 .cookie(cookie))
-                .andExpect(status().isOk()).andDo(print()).andReturn();
+                .andExpect(status().isOk())./*andDo(print()).*/andReturn();
         Object[] nodes = new ObjectMapper().readValue(result.getResponse().getContentAsString(), Object[].class);
         int currentNumberOfVotes = (int) findNodeByTitle(nodes, "Admin lost password").get("numberOfVotes");
 

webgoat-lessons/jwt/src/test/java/org/owasp/webgoat/jwt/TokenTest.java

@@ -24,6 +24,8 @@ package org.owasp.webgoat.jwt;
 
 import io.jsonwebtoken.*;
 import io.jsonwebtoken.impl.TextCodec;
+import lombok.extern.slf4j.Slf4j;
+
 import org.junit.Test;
 
 import java.time.Duration;
@@ -32,6 +34,7 @@ import java.util.Date;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
+@Slf4j
 public class TokenTest {
 
     @Test
@@ -43,7 +46,7 @@ public class TokenTest {
                 .setIssuedAt(new Date(System.currentTimeMillis() + TimeUnit.DAYS.toDays(10)))
                 .setClaims(claims)
                 .signWith(io.jsonwebtoken.SignatureAlgorithm.HS512, key).compact();
-        System.out.println(token);
+        log.debug(token);
         Jwt jwt = Jwts.parser().setSigningKey("qwertyqwerty1234").parse(token);
         jwt = Jwts.parser().setSigningKeyResolver(new SigningKeyResolverAdapter() {
             @Override
@@ -64,8 +67,6 @@ public class TokenTest {
         String token = Jwts.builder().setClaims(claims)
                 .signWith(io.jsonwebtoken.SignatureAlgorithm.HS512, "bm5n3SkxCX4kKRy4")
                 .compact();
-        //Jws<Claims> jws = Jwts.parser().setSigningKey("bm5n3SkxCX4kKRy4").parseClaimsJws(token);
-        //Jwts.parser().setSigningKey().parsePlaintextJws(token);
-        System.out.println(token);
+        log.debug(token);
     }
 }