grafana/public/app/features/variables/shared/testing/datasourceVariableBuilder.ts

import { DataSourceVariableModel, QueryVariableModel, VariableRefresh } from 'app/features/variables/types';

import { MultiVariableBuilder } from './multiVariableBuilder';

export class DatasourceVariableBuilder<
  T extends DataSourceVariableModel | QueryVariableModel
> extends MultiVariableBuilder<T> {
  withRefresh(refresh: VariableRefresh) {
    this.variable.refresh = refresh;
    return this;
  }

  withRegEx(regex: any) {
    this.variable.regex = regex;
    return this;
  }
}