我试图在我的一个处理ngRedux的模块上运行测试。 在运行测试时,我得到了
TypeError:this.ngRedux.getState不是函数
测试即时运行是一个简单的
it("should create component:", () => {
expect(comp).toBeDefined();
});
的package.json
"redux": "^3.6.0",
"redux-logger": "^2.6.1",
"redux-observable": "^0.12.2",
"karma": "^1.7.1",
"karma-chrome-launcher": "^2.2.0",
"karma-coverage": "^1.1.1",
"karma-jasmine": "^1.1.0",
"karma-mocha-reporter": "^2.2.4",
"karma-sourcemap-loader": "^0.3.7",
"karma-webpack": "^2.0.4",
"@angular/core": "4.3.6",
组件代码
...
let roleKinds = _.get(this.ngRedux.getState(), 'auth.user.Role', [])
.filter(roleName => roles.indexOf(roleName) != -1);
...
答案 0 :(得分:0)
在这篇精彩的帖子Testing with Mocks & Spies
中找到了答案<强>更新强>
添加我的固定代码
let spySomeService = {
getData: () => {
},
getUserRole: () => {
}
}
providers: [...
{provide: SomeService, useValue: spySomeService},
it("should create component:", () => {
spyOn(spySomeService, 'getUserRole').and.returnValue("OK");
expect(comp).toBeDefined();
});