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這裏的NodeJS拋出異常的是我的功能如何測試採用摩卡
var EngineAction = function (hostUrl) {
this.parseInput = function (vinNumber, action) {
var requestedAction = ''
if (action === 'START') {
requestedAction = 'START_VEHICLE';
} else if (action === 'STOP') {
requestedAction = 'STOP_VEHICLE';
} else {
throw new Error("input action is not valid");
}
return { id: vinNumber, "action" : requestedAction };
}
}
}
下面是摩卡測試:
it('throw error, input for engineAction', function(done) {
var gm = new GM();
expect(gm.engineAction.parseInput("123", "STATR")).to.throw(Error);
gm.engineAction.parseInput("123", "STATR")).to.throw(Error);
done();
});
我已經嘗試了多種方法,但測試失敗與消息
1) GM model test throw error, input for engineAction:
Error: input action is not valid
at parseInput (models/gm.js:87:15)
at Context.<anonymous> (test/gm.js:59:25)
這顯示方法拋出錯誤,但測試沒有斷言。我錯過了什麼?
感謝它的工作。 – harshit