Add unit test

Author: Torch3333

core/src/test/java/com/scalar/db/storage/jdbc/JdbcOperationCheckerTest.java

@@ -1,12 +1,15 @@
 package com.scalar.db.storage.jdbc;
 
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doThrow;
 import static org.mockito.Mockito.verify;
 
 import com.scalar.db.api.ScanAll;
 import com.scalar.db.api.TableMetadata;
 import com.scalar.db.common.StorageInfoProvider;
 import com.scalar.db.common.TableMetadataManager;
 import com.scalar.db.config.DatabaseConfig;
+import org.assertj.core.api.Assertions;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mock;
@@ -32,7 +35,7 @@ public void setUp() throws Exception {
   }
 
   @Test
-  public void checkOrderingsForScanAll_ShouldInvokeFurtherCheckOnRdbEngine() {
+  public void checkOrderingsForScanAll_ShouldInvokeAdditionalCheckOnRdbEngine() {
     // Arrange
     // Act
     operationChecker.checkOrderingsForScanAll(scanAll, tableMetadata);
@@ -41,4 +44,20 @@ public void checkOrderingsForScanAll_ShouldInvokeFurtherCheckOnRdbEngine() {
     verify(rdbEngine)
         .throwIfCrossPartitionScanOrderingOnBlobColumnNotSupported(scanAll, tableMetadata);
   }
+
+    @Test
+  public void checkOrderingsForScanAll_WhenAdditionalCheckThrows_ShouldPropagateException() {
+    // Arrange
+    Exception exception = new RuntimeException();
+    doThrow(exception).when(rdbEngine).throwIfCrossPartitionScanOrderingOnBlobColumnNotSupported(any(), any());
+
+    // Act
+    Assertions.assertThatThrownBy(
+            () -> operationChecker.checkOrderingsForScanAll(scanAll, tableMetadata))
+        .isEqualTo(exception);
+
+    // Assert
+    verify(rdbEngine)
+        .throwIfCrossPartitionScanOrderingOnBlobColumnNotSupported(scanAll, tableMetadata);
+  }
 }