X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=yang%2Fyang-model-util%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fmodel%2Futil%2FPatternConstraintImplTest.java;h=305fea505c5e65d57fd82a1a345735e5403cc4b3;hb=635af1cfca70d0be0192f997c155d80cbbc5ba5d;hp=536d5a24de723d0befe4109b0533f04c6e0d1b53;hpb=b51d2c3dd9bde3f119b3fd41f865dfd0083ef7a4;p=yangtools.git

diff --git a/yang/yang-model-util/src/test/java/org/opendaylight/yangtools/yang/model/util/PatternConstraintImplTest.java b/yang/yang-model-util/src/test/java/org/opendaylight/yangtools/yang/model/util/PatternConstraintImplTest.java
index 536d5a24de..305fea505c 100644
--- a/yang/yang-model-util/src/test/java/org/opendaylight/yangtools/yang/model/util/PatternConstraintImplTest.java
+++ b/yang/yang-model-util/src/test/java/org/opendaylight/yangtools/yang/model/util/PatternConstraintImplTest.java
@@ -35,7 +35,7 @@ public class PatternConstraintImplTest {
         assertNotNull("Object of PatternConstraintImpl shouldn't be null.", patternConstraint);
         assertEquals("Description should be 'test description'.", "test description", patternConstraint.getDescription());
         assertEquals("Error app tag shouldn't be null.", "invalid-regular-expression", patternConstraint.getErrorAppTag());
-        assertTrue("Error message should be empty.", patternConstraint.getErrorMessage().isEmpty());
+        assertNotNull(patternConstraint.getErrorMessage());
         assertEquals("Reference should be equals 'RFC 6020'.", "RFC 6020", patternConstraint.getReference());
         assertEquals("Regular expression should be equls '\\D'.", "\\D", patternConstraint.getRegularExpression());
         assertNotEquals("Hash codes shouldn't be equals.", patternConstraint.hashCode(), patternConstraint2.hashCode());