Issue #2161: unify test input locations

src/test/java/com/puppycrawl/tools/checkstyle/checks/coding/ArrayTrailingCommaCheckTest.java

@@ -21,6 +21,9 @@ package com.puppycrawl.tools.checkstyle.checks.coding;
 
 import static com.puppycrawl.tools.checkstyle.checks.coding.ArrayTrailingCommaCheck.MSG_KEY;
 
+import java.io.File;
+import java.io.IOException;
+
 import org.junit.Assert;
 import org.junit.Test;
 
@@ -29,6 +32,12 @@ import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
 
 public class ArrayTrailingCommaCheckTest
     extends BaseCheckTestSupport {
+    @Override
+    protected String getPath(String filename) throws IOException {
+        return super.getPath("checks" + File.separator
+                + "coding" + File.separator + filename);
+    }
+
     @Test
     public void testDefault()
         throws Exception {

src/test/resources/com/puppycrawl/tools/checkstyle/checks/coding/InputArrayTrailingComma.java

@@ -1,4 +1,4 @@
-package com.puppycrawl.tools.checkstyle;
+package com.puppycrawl.tools.checkstyle.checks.coding;
 
 public class InputArrayTrailingComma
 {