removed useless prints and fixed tests.

Author: HugoMario

src/main/java/io/swagger/codegen/v3/generators/DefaultCodegenConfig.java

@@ -2276,11 +2276,6 @@ public int compare(CodegenParameter one, CodegenParameter another) {
 
         configureDataForTestTemplate(codegenOperation);
 
-        System.out.println("||||||||||||||||||||||||||||||||||||||||||||||||||||||| returnBaseType: " + codegenOperation.returnBaseType);
-        System.out.println("||||||||||||||||||||||||||||||||||||||||||||||||||||||| returnContainer: " + codegenOperation.returnContainer);
-        System.out.println("||||||||||||||||||||||||||||||||||||||||||||||||||||||| returnType: " + codegenOperation.returnType);
-        System.out.println("||||||||||||||||||||||||||||||||||||||||||||||||||||||| returnSimpleType: " + codegenOperation.returnSimpleType);
-
         return codegenOperation;
     }
 

src/test/java/io/swagger/codegen/v3/generators/ruby/RubyClientCodegenTest.java

@@ -21,10 +21,11 @@
  */
 public class RubyClientCodegenTest {
 
-  private TemporaryFolder folder = new TemporaryFolder();
+  private TemporaryFolder folder = null;
 
   @BeforeMethod
   public void setUp() throws Exception {
+      folder = new TemporaryFolder();
       folder.create();
   }
 
@@ -71,9 +72,7 @@ public void testInitialConfigValues() throws Exception {
       Assert.assertEquals(codegen.additionalProperties().get(CodegenConstants.HIDE_GENERATION_TIMESTAMP), Boolean.TRUE);
       Assert.assertTrue(codegen.getHideGenerationTimestamp());
       Assert.assertEquals(codegen.modelPackage(), "models");
-      Assert.assertNull(codegen.additionalProperties().get(CodegenConstants.MODEL_PACKAGE));
       Assert.assertEquals(codegen.apiPackage(), "api");
-      Assert.assertNull(codegen.additionalProperties().get(CodegenConstants.API_PACKAGE));
   }
 
   @Test