[commons-collections] branch master updated: Fix flaky test in CollectionUtilsTest (#360)

[aherbert]

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aherbert pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-collections.git


The following commit(s) were added to refs/heads/master by this push:
     new 37cd2d8dc Fix flaky test in CollectionUtilsTest (#360)
37cd2d8dc is described below

commit 37cd2d8dc1ed51a562ccc46f8520b8a9f08226ac
Author: yannizhou05 <61256379+yannizho...@users.noreply.github.com>
AuthorDate: Tue Nov 15 12:35:41 2022 -0600

    Fix flaky test in CollectionUtilsTest (#360)
---
 .../java/org/apache/commons/collections4/CollectionUtilsTest.java    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git 
a/src/test/java/org/apache/commons/collections4/CollectionUtilsTest.java 
b/src/test/java/org/apache/commons/collections4/CollectionUtilsTest.java
index 27ca6d910..20af9a1e5 100644
--- a/src/test/java/org/apache/commons/collections4/CollectionUtilsTest.java
+++ b/src/test/java/org/apache/commons/collections4/CollectionUtilsTest.java
@@ -687,7 +687,10 @@ public class CollectionUtilsTest extends MockTestCase {
         assertEquals(2, CollectionUtils.get((Object) collectionA, 2));
         assertEquals(2, CollectionUtils.get((Object) collectionA.iterator(), 
2));
         final Map<Integer, Integer> map = 
CollectionUtils.getCardinalityMap(collectionA);
-        assertEquals(map.entrySet().iterator().next(), 
CollectionUtils.get((Object) map, 0));
+        // Test assumes a defined iteration order so convert to a LinkedHashMap
+        final Map<Integer, Integer> linkedMap = new LinkedHashMap<>();
+        linkedMap.putAll(map);
+        assertEquals(linkedMap.entrySet().iterator().next(), 
CollectionUtils.get((Object) linkedMap, 0));
     }
 
     @Test