nastra commented on code in PR #9877: URL: https://github.com/apache/iceberg/pull/9877#discussion_r1515710861
########## nessie/src/test/java/org/apache/iceberg/nessie/TestNamespace.java: ########## @@ -132,6 +134,31 @@ public void testSettingProperties() { .hasMessage("Namespace does not exist: unknown"); } + @Test + public void testEmptyNamespace() { + Assertions.assertThatThrownBy( + () -> catalog.createNamespace(Namespace.empty(), Collections.emptyMap())) + .isInstanceOf(NoSuchNamespaceException.class) + .hasMessage("Invalid namespace: "); + Assertions.assertThat(catalog.namespaceExists(Namespace.empty())).isFalse(); + Assertions.assertThatThrownBy(() -> catalog.loadNamespaceMetadata(Namespace.empty())) + .isInstanceOf(NoSuchNamespaceException.class) + .hasMessage("Invalid namespace: "); + Assertions.assertThatThrownBy( Review Comment: maybe just add a new line after each assertion to make it slightly easier to read -- 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 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