nastra opened a new issue, #12937: URL: https://github.com/apache/iceberg/issues/12937
### Feature Request / Improvement I started removing JUnit4 from Flink via the below diff ``` diff --git a/flink/v2.0/build.gradle b/flink/v2.0/build.gradle index c0de408e98..ef4635e133 100644 --- a/flink/v2.0/build.gradle +++ b/flink/v2.0/build.gradle @@ -68,7 +68,9 @@ project(":iceberg-flink:iceberg-flink-${flinkMajorVersion}") { implementation libs.datasketches - testImplementation libs.flink20.connector.test.utils + testImplementation(libs.flink20.connector.test.utils) { + exclude group: 'junit' + } testImplementation libs.flink20.core testImplementation libs.flink20.runtime testImplementation(libs.flink20.test.utilsjunit) { diff --git a/flink/v2.0/flink/src/test/java/org/apache/iceberg/flink/sink/TestIcebergSink.java b/flink/v2.0/flink/src/test/java/org/apache/iceberg/flink/sink/TestIcebergSink.java index b02b3337dc..362d004cfe 100644 --- a/flink/v2.0/flink/src/test/java/org/apache/iceberg/flink/sink/TestIcebergSink.java +++ b/flink/v2.0/flink/src/test/java/org/apache/iceberg/flink/sink/TestIcebergSink.java @@ -21,6 +21,7 @@ package org.apache.iceberg.flink.sink; import static org.apache.iceberg.flink.TestFixtures.DATABASE; import static org.assertj.core.api.Assertions.assertThat; import static org.assertj.core.api.Assertions.assertThatThrownBy; +import static org.assertj.core.api.Assumptions.assumeThat; import java.io.IOException; import java.util.Collections; @@ -55,7 +56,6 @@ import org.apache.iceberg.relocated.com.google.common.collect.ImmutableMap; import org.apache.iceberg.relocated.com.google.common.collect.Lists; import org.apache.iceberg.relocated.com.google.common.collect.Maps; import org.apache.iceberg.types.Types; -import org.junit.Assume; import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.TestTemplate; import org.junit.jupiter.api.extension.ExtendWith; @@ -421,8 +421,9 @@ public class TestIcebergSink extends TestFlinkIcebergSinkBase { @TestTemplate void testErrorOnNullForRequiredField() throws Exception { - Assume.assumeFalse( - "ORC file format supports null values even for required fields.", format == FileFormat.ORC); + assumeThat(format) + .as("ORC file format supports null values even for required fields.") + .isEqualTo(FileFormat.ORC); ``` However, there is still `TestIcebergSourceFailover` that uses `MiniClusterWithClientResource` which requires JUnit4. This would be good to convert so that we can eventually remove all JUnit4 dependencies across the codebase. We would also need to backport the fix to Flink 1.20 & 1.19. ### Query engine None ### Willingness to contribute - [ ] I can contribute this improvement/feature independently - [ ] I would be willing to contribute this improvement/feature with guidance from the Iceberg community - [x] I cannot contribute this improvement/feature at this time -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org