Adapt to asserting on failure.

elastic · Jan 16, 2020 · 2b24d57 · 2b24d57
1 parent 15e4199
commit 2b24d57
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/server/src/test/java/org/elasticsearch/action/ActionListenerTests.java b/server/src/test/java/org/elasticsearch/action/ActionListenerTests.java
@@ -266,7 +266,8 @@ public void onFailure(Exception e) {
             }
         });
 
-        expectThrows(IllegalArgumentException.class, () -> mapped.onResponse(null));
+        AssertionError assertionError = expectThrows(AssertionError.class, () -> mapped.onResponse(null));
+        assertThat(assertionError.getCause().getCause(), instanceOf(IllegalArgumentException.class));
         assertNull(exReference.get());
         mapped.onResponse(false);
         assertNull(exReference.get());