1 files changed, 4 insertions, 5 deletions
diff --git a/container-search/src/test/java/com/yahoo/search/grouping/UniqueGroupingSearcherTestCase.java b/container-search/src/test/java/com/yahoo/search/grouping/UniqueGroupingSearcherTestCase.java
index c5b608db4e2..3b95e44ad70 100644
--- a/container-search/src/test/java/com/yahoo/search/grouping/UniqueGroupingSearcherTestCase.java
+++ b/container-search/src/test/java/com/yahoo/search/grouping/UniqueGroupingSearcherTestCase.java
@@ -20,6 +20,7 @@ import org.junit.Test;
 import static org.hamcrest.CoreMatchers.containsString;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 /**
@@ -49,11 +50,9 @@ public class UniqueGroupingSearcherTestCase {
             fail("Above statement should throw");
         } catch (IllegalArgumentException e) {
             // As expected.
-            assertThat(
-                    Exceptions.toMessageString(e),
-                    containsString(
-                            "Could not set 'ranking.sorting' to '-1': " +
-                            "Illegal attribute name '1' for sorting. Requires '[\\[]*[a-zA-Z_][\\.a-zA-Z0-9_-]*[\\]]*'"));
+            assertTrue(Exceptions.toMessageString(e).contains("Could not set 'ranking.sorting' to '-1': " +
+                                                              "Illegal attribute name '1' for sorting. " +
+                                                              "Requires '[\\[]*[a-zA-Z_][\\.a-zA-Z0-9_-]*[\\]]*'"));
         }
     }