test: 🐛 fix tests

yingying.xwy · yingying.xwy · commit d11f465eec4d · 2021-12-08T17:14:06.000+08:00
diff --git a/packages/s2-core/src/utils/dataset/pivot-data-set.ts b/packages/s2-core/src/utils/dataset/pivot-data-set.ts
@@ -1,4 +1,4 @@
-import { set, map, reduce, isUndefined, forEach, last } from 'lodash';
+import { set, map, reduce, isUndefined, forEach, last, isNil } from 'lodash';
 import { DataType } from '@/data-set/interface';
 import {
   DataPathParams,
@@ -49,6 +49,10 @@ export function transformDimensionsValues(
       sortedDimensionValues[dimension].push(cacheKey);
     }
 
+    // 保证 undefined 之外的数据都为 string 类型
+    if (dimensionValue === undefined) {
+      return dimensionValue;
+    }
     return `${dimensionValue}`;
   });
 }
