Rename Kudu test and override missing test method

Static inner test classes that did not follow the BaseConnectorTest
naming convention were not being run. Rename tests to follow the naming
convention and then fix the test error that was previously hidden

plugin/trino-kudu/src/test/java/io/trino/plugin/kudu/AbstractKuduWithStandardInferSchemaConnectorTest.java

@@ -17,6 +17,7 @@
 
 import java.util.Optional;
 
+import static io.trino.testing.sql.TestTable.randomTableSuffix;
 import static org.testng.Assert.assertEquals;
 
 public abstract class AbstractKuduWithStandardInferSchemaConnectorTest
@@ -33,4 +34,22 @@ public void testListingOfTableForDefaultSchema()
     {
         assertEquals(computeActual("SHOW TABLES FROM default").getRowCount(), 0);
     }
+
+    @Test
+    @Override
+    public void testDropNonEmptySchema()
+    {
+        // Set column and table properties in CREATE TABLE statement
+        String schemaName = "test_drop_non_empty_schema_" + randomTableSuffix();
+
+        try {
+            assertUpdate("CREATE SCHEMA " + schemaName);
+            assertUpdate("CREATE TABLE " + schemaName + ".t(x int WITH (primary_key=true)) WITH (partition_by_hash_columns=ARRAY['x'], partition_by_hash_buckets=2)");
+            assertQueryFails("DROP SCHEMA " + schemaName, ".*Cannot drop non-empty schema '\\Q" + schemaName + "\\E'");
+        }
+        finally {
+            assertUpdate("DROP TABLE IF EXISTS " + schemaName + ".t");
+            assertUpdate("DROP SCHEMA IF EXISTS " + schemaName);
+        }
+    }
 }

plugin/trino-kudu/src/test/java/io/trino/plugin/kudu/KuduSmokeTests.java → plugin/trino-kudu/src/test/java/io/trino/plugin/kudu/KuduConnectorTests.java

@@ -13,7 +13,7 @@
  */
 package io.trino.plugin.kudu;
 
-public class KuduSmokeTests
+public class KuduConnectorTests
 {
     private static final String KUDU_VERSION = "1.13.0";
 
@@ -37,7 +37,7 @@ protected String getKuduServerVersion()
         }
     }
 
-    public static class TestKuduSmokeTestWithStandardInferSchema
+    public static class TestKuduWithStandardInferSchemaConnectorTest
             extends AbstractKuduWithStandardInferSchemaConnectorTest
     {
         @Override

plugin/trino-kudu/src/test/java/io/trino/plugin/kudu/KuduLatestConnectorTests.java

@@ -37,7 +37,7 @@ protected String getKuduServerVersion()
         }
     }
 
-    public static class TestKuduSmokeTestWithStandardInferSchema
+    public static class TestKuduWithStandardInferSchemaConnectorTest
             extends AbstractKuduWithStandardInferSchemaConnectorTest
     {
         @Override