twalthr commented on a change in pull request #17579:
URL: https://github.com/apache/flink/pull/17579#discussion_r739027043
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File path:
flink-table/flink-table-planner/src/test/java/org/apache/flink/table/planner/functions/CastFunctionITCase.java
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@@ -966,4 +1130,21 @@ private static Instant fromLocalToUTC(LocalDateTime
localDateTime) {
private static Instant fromLocalTZ(String str) {
return LocalDateTime.parse(str).toInstant(TEST_OFFSET);
}
+
+ private static boolean randomBoolean() {
Review comment:
Yes, I think it is just not necessary. We should keep tests simple.
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