'How to write the unit test cases for filterpredict function for mat angular table

setupFilter(column: string) {
    this.dataSource.filterPredicate = (d: Element, filter: string) => {
     const textToSearch = d[column] && d[column].toLowerCase() || '';
     return textToSearch.indexOf(filter) !== -1;
    };
}

How can I write the unit test cases for this mat table setupFilter() function.

angularunit-testing


Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source

Related Questions