From a59365db352b669b0163b0759597cf94120e91b8 Mon Sep 17 00:00:00 2001
From: Petr Adamec <padamec@redhat.com>
Date: Fri, 6 Apr 2018 08:45:29 +0200
Subject: [PATCH] Add test for JBEAP-14320

---
 .../java/org/jboss/logmanager/FilterTests.java  | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/test/java/org/jboss/logmanager/FilterTests.java b/src/test/java/org/jboss/logmanager/FilterTests.java
index b51a1f97..4fe1b8b5 100644
--- a/src/test/java/org/jboss/logmanager/FilterTests.java
+++ b/src/test/java/org/jboss/logmanager/FilterTests.java
@@ -436,6 +436,15 @@ public void testRegexFilter3() {
         assertFalse("Handler was run", ran.get());
     }
 
+    @Test
+    public void regexFilterExceptionNullMessageTest(){
+        final ExtLogRecord logRecord = new ExtLogRecord(Level.ALL, null, null);
+        final Filter filter = new RegexFilter("test");
+        boolean isLoggable = filter.isLoggable(logRecord);
+        assertFalse(isLoggable);
+        assertNull(logRecord.getFormattedMessage());
+    }
+
     @Test
     public void testSubstitueFilter0() {
         final Filter filter = new SubstituteFilter(Pattern.compile("test"), "lunch", true);
@@ -490,6 +499,14 @@ public void testSubstituteFilter3() {
         assertEquals("Substitution was not correctly applied", "This is a lunches lunches", record.getFormattedMessage());
     }
 
+    @Test
+    public void substituteFilterExceptionNullMessageTest(){
+        final ExtLogRecord logRecord = new ExtLogRecord(Level.ALL, null, null);
+        final Filter filter = new SubstituteFilter(Pattern.compile("test"), "lunch", true);
+        filter.isLoggable(logRecord);
+        assertEquals("null", logRecord.getFormattedMessage());
+    }
+
 
 
     private static final class MessageCheckingHandler extends Handler {