【发布时间】:2018-03-27 10:55:39
【问题描述】:
下面的单元测试抛出错误:TypeError:无法读取未定义的属性“toString”。如何解决?
component.Ts 代码
//来自父级的输入值
@Input() path: treeDataKey;
ngOnInit() {
this.getTestPlanData(this.testId);
this.testPath = (this.path).toString().replace(/,/g,' /');
}
getTestPlanData(param:any) {
//Do something
}
component.spec.ts
it('should call getTestPlanData', () => {
expect(component.getTestPlanData).toHaveBeenCalled;
});
【问题讨论】:
标签: angular angular-ui-router karma-jasmine