Patrik Kleindl created KAFKA-8024:
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Summary: UtilsTest.testFormatBytes fails with german locale
Key: KAFKA-8024
URL: https://issues.apache.org/jira/browse/KAFKA-8024
Project: Kafka
Issue Type: Bug
Reporter: Patrik Kleindl
The unit test fails when the default locale is not English (in my case, deAT)
assertEquals("1.1 MB", formatBytes((long) (1.1 * 1024 * 1024)));
org.apache.kafka.common.utils.UtilsTest > testFormatBytes FAILED
org.junit.ComparisonFailure: expected:<1[.]1 MB> but was:<1[,]1 MB>
at org.junit.Assert.assertEquals(Assert.java:115)
at org.junit.Assert.assertEquals(Assert.java:144)
at
org.apache.kafka.common.utils.UtilsTest.testFormatBytes(UtilsTest.java:106)
The easiest fix in this case should be adding
{code:java}
jvmArgs '-Duser.language=en -Duser.country=US'{code}
to the test configuration
[https://github.com/apache/kafka/blob/b03e8c234a8aeecd10c2c96b683cfb39b24b548a/build.gradle#L270]
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