[Tests] Fix occasional test failure due to two random values being the same

cbuescher · cbuescher · commit 07de031195f3 · 2017-10-27T12:10:33.000+02:00
diff --git a/modules/aggs-matrix-stats/src/test/java/org/elasticsearch/search/aggregations/matrix/stats/InternalMatrixStatsTests.java b/modules/aggs-matrix-stats/src/test/java/org/elasticsearch/search/aggregations/matrix/stats/InternalMatrixStatsTests.java
@@ -100,7 +100,7 @@ protected void assertFromXContent(InternalMatrixStats expected, ParsedAggregatio
         }
 
         final String unknownField = randomAlphaOfLength(3);
-        final String other = randomAlphaOfLength(3);
+        final String other = randomValueOtherThan(unknownField, () -> randomAlphaOfLength(3));
 
         for (MatrixStats matrix : Arrays.asList(actual)) {
 

Original file line number	Diff line number	Diff line change
`@@ -100,7 +100,7 @@ protected void assertFromXContent(InternalMatrixStats expected, ParsedAggregatio`
`100`	`100`	`}`
`101`	`101`
`102`	`102`	`final String unknownField = randomAlphaOfLength(3);`
`103`		`- final String other = randomAlphaOfLength(3);`
	`103`	`+ final String other = randomValueOtherThan(unknownField, () -> randomAlphaOfLength(3));`
`104`	`104`
`105`	`105`	`for (MatrixStats matrix : Arrays.asList(actual)) {`
`106`	`106`