fix: lower case filename, and add canner adapter test case

packages/extension-driver-canner/src/lib/CannerAdapter.ts

@@ -92,6 +92,9 @@ export class CannerAdapter {
         noLimit: true,
       },
     });
+    if (data.error.message) {
+      throw new Error(data.error.message);
+    }
     const { id: requestId } = data;
     await this.waitAsyncQueryToFinish(requestId);
     const urls = await this.getAsyncQueryResultUrls(requestId);

packages/extension-driver-canner/src/lib/cannerDataSource.ts

@@ -15,7 +15,7 @@ import { buildSQL } from './sqlBuilder';
 import { mapFromPGTypeId } from './typeMapper';
 import * as fs from 'fs';
 import * as path from 'path';
-import { CannerAdapter } from './CannerAdapter';
+import { CannerAdapter } from './cannerAdapter';
 
 export interface PGOptions extends PoolConfig {
   chunkSize?: number;

packages/extension-driver-canner/test/cannerAdapter.spec.ts

@@ -0,0 +1,21 @@
+import { CannerServer } from './cannerServer';
+import { CannerAdapter } from '../src/lib/cannerAdapter';
+
+const pg = new CannerServer();
+
+it('CannerAdapter should get urls without throw any error when connection and sql are valid', async () => {
+  // Arrange
+  const { connection } = pg.getProfile('profile1');
+  const adapter = new CannerAdapter(connection);
+  // Act, Assert
+  await expect(
+    adapter.createAsyncQueryResultUrls('select 1')
+  ).resolves.not.toThrow();
+}, 50000);
+it('CannerAdapter should throw when connection or sql are invalid', async () => {
+  // Arrange
+  const { connection } = pg.getProfile('profile1');
+  const adapter = new CannerAdapter(connection);
+  // Act, Assert
+  await expect(adapter.createAsyncQueryResultUrls('wrong')).rejects.toThrow(); //
+}, 50000);

packages/extension-driver-canner/test/cannerDataSource.spec.ts

@@ -4,7 +4,7 @@ import { ExportOptions, streamToArray } from '@vulcan-sql/core';
 import { Writable } from 'stream';
 import * as sinon from 'ts-sinon';
 import * as fs from 'fs';
-import { CannerAdapter } from '../src/lib/CannerAdapter';
+import { CannerAdapter } from '../src/lib/cannerAdapter';
 
 const pg = new CannerServer();
 let dataSource: CannerDataSource;