Checkstyle-Probleme werden als Compiler-Fehler behandelt

Testcode hat keine Checkstyle-Probleme mehr

config/checkstyle/checkstyle.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
+<!DOCTYPE module
+        PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
         "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
 <module name="Checker">
 
-    <property name="severity" value="warning"/>
+    <property name="severity" value="error"/>
 
     <module name="TreeWalker">
 
@@ -144,4 +145,11 @@
 
     <module name="FileLength"/>
 
+    <!-- Suppression Filter -->
+
+    <module name="SuppressWarningsFilter"/>
+    <module name="SuppressionFilter">
+        <property name="file" value="${config_loc}/suppressions.xml"/>
+    </module>
+
 </module>

config/checkstyle/suppressions.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE suppressions
+        PUBLIC "-//Puppy Crawl//DTD Suppressions 1.1//EN"
+        "http://www.puppycrawl.com/dtds/suppressions_1_1.dtd">
+
+<suppressions>
+    <suppress files=".*Tests" checks="MethodName|JavadocType|JavadocPackage"/>
+    <suppress files="InterpreterTests" checks="ClassDataAbstractionCoupling"/>
+</suppressions>