fix failing tests

Author: keshavdandeva

java-bigquery-jdbc/src/main/java/com/google/cloud/bigquery/jdbc/BigQueryDatabaseMetaData.java

@@ -4585,7 +4585,8 @@ <T> List<T> findMatchingBigQueryObjects(
       Function<T, String> nameExtractor,
       String pattern,
       Pattern regex,
-      BigQueryJdbcCustomLogger logger) {
+      BigQueryJdbcCustomLogger logger)
+      throws InterruptedException {
 
     boolean needsList = needsListing(pattern);
     List<T> resultList = new ArrayList<>();
@@ -4639,14 +4640,17 @@ <T> List<T> findMatchingBigQueryObjects(
         logger.warning(
             "BigQueryException finding %ss for pattern '%s': %s (Code: %d)",
             objectTypeName, pattern, e.getMessage(), e.getCode());
+        throw e;
       }
     } catch (InterruptedException e) {
       Thread.currentThread().interrupt();
       logger.warning("Interrupted while finding " + objectTypeName + "s.");
+      throw e;
     } catch (Exception e) {
       logger.severe(
           "Unexpected exception finding %ss for pattern '%s': %s",
           objectTypeName, pattern, e.getMessage());
+      throw new RuntimeException(e);
     }
     return resultList;
   }
@@ -4923,6 +4927,9 @@ private List<Dataset> fetchMatchingDatasets(
         if (datasets != null) {
           allDatasets.addAll(datasets);
         }
+      } catch (InterruptedException e) {
+        Thread.currentThread().interrupt();
+        break;
       } catch (Exception e) {
         if (catalog != null) {
           throw new SQLException("Failed to fetch matching datasets for project " + project, e);

java-bigquery-jdbc/src/test/java/com/google/cloud/bigquery/jdbc/BigQueryDatabaseMetaDataTest.java

@@ -1017,7 +1017,7 @@ public void testSortResults_Procedures_EmptyList() {
   }
 
   @Test
-  public void testFindMatchingBigQueryObjects_Routines_ListWithPattern() {
+  public void testFindMatchingBigQueryObjects_Routines_ListWithPattern() throws Exception {
     String catalog = "p-cat";
     String schema = "d-sch";
     String pattern = "proc_%";
@@ -1063,7 +1063,7 @@ public void testFindMatchingBigQueryObjects_Routines_ListWithPattern() {
   }
 
   @Test
-  public void testFindMatchingBigQueryObjects_Routines_ListNoPattern() {
+  public void testFindMatchingBigQueryObjects_Routines_ListNoPattern() throws Exception {
     String catalog = "p-cat";
     String schema = "d-sch";
     String pattern = null;
@@ -1102,7 +1102,7 @@ public void testFindMatchingBigQueryObjects_Routines_ListNoPattern() {
   }
 
   @Test
-  public void testFindMatchingBigQueryObjects_Routines_GetSpecific() {
+  public void testFindMatchingBigQueryObjects_Routines_GetSpecific() throws Exception {
     String catalog = "p-cat";
     String schema = "d-sch";
     String procNameExact = "exactprocname";

java-bigquery-jdbc/src/test/java/com/google/cloud/bigquery/jdbc/it/ITDatabaseMetadataTest.java

@@ -937,9 +937,9 @@ public void testDatabaseMetaDataGetFunctions() throws SQLException {
         rsEmptyFunction.next(), "Empty function name pattern should return no results");
     rsEmptyFunction.close();
 
-    // Test 9: Null catalog
+    // Test 9: Null catalog should return all functions (spec-compliant)
     ResultSet rsNullCatalog = databaseMetaData.getFunctions(null, testSchema, null);
-    Assertions.assertFalse(rsNullCatalog.next(), "Null catalog should return no results");
+    Assertions.assertTrue(rsNullCatalog.next(), "Null catalog should return results");
     rsNullCatalog.close();
     connection.close();
   }