chore: Adds theme object to chart properties (#19951)

superset-frontend/plugins/plugin-chart-pivot-table/test/plugin/transformProps.test.ts

@@ -17,7 +17,7 @@
  * under the License.
  */
 
-import { ChartProps, QueryFormData } from '@superset-ui/core';
+import { ChartProps, QueryFormData, supersetTheme } from '@superset-ui/core';
 import transformProps from '../../src/plugin/transformProps';
 import { MetricsLayoutEnum } from '../../src/types';
 
@@ -61,6 +61,7 @@ describe('PivotTableChart transformProps', () => {
     hooks: { setDataMask },
     filterState: { selectedFilters: {} },
     datasource: { verboseMap: {}, columnFormats: {} },
+    theme: supersetTheme,
   });
 
   it('should transform chart props for viz', () => {