snuyanzin commented on code in PR #21410:
URL: https://github.com/apache/flink/pull/21410#discussion_r1047219146
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flink-state-backends/flink-statebackend-changelog/src/test/java/org/apache/flink/state/changelog/ChangelogPqStateTest.java:
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@@ -40,57 +40,55 @@
import static java.util.Collections.emptyList;
import static java.util.Collections.singletonList;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
+import static org.assertj.core.api.Assertions.assertThat;
/** ChangelogKeyGroupedPriorityQueue Test. */
@SuppressWarnings({"rawtypes", "unchecked"})
public class ChangelogPqStateTest {
Review Comment:
```suggestion
class ChangelogPqStateTest {
```
could be package private
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