我有一个简单的AWS的Node.js LAMBDA,我想用嘲笑来测试:嘲讽在AWS LAMBDA
//SimpleLambda.js
var AWS = require('aws-sdk');
exports.handler = function(event, context) {
var name = getName();
context.succeed(name);
};
function getName() {
return 'David';
}
我已经安装mocha
和simple-mock
,但我无法得到这个工作:
//test.js
//Mocha
var assert = require('assert');
//Chai
var chai = require('chai');
var expect = chai.expect;
var should = chai.should();
//Simple-Mock
var simple = require('simple-mock');
//Lambda
var lambda = require('../SimpleLambda');
describe('SimpleLambda tests', function() {
describe('Get name', function() {
beforeEach(function() {
simple.mock(lambda, 'getName');
});
it('should return \'Tim\' when the mocked with simple-mock', function() {
lambda.getName.returnWith('Tim');
var context = {
invokeid: 'invokeid',
succeed: function(result) {
expect(result).to.equal("Tim");
return result;
}
};
lambda.handler({}, context);
});
});
});
输出仍然建议getName
返回 '大卫'
SimpleLambda tests
Get name
1) should return 'Tim' when the mocked with simple-mock
0 passing (11ms)
1 failing
1) SimpleLambda tests Get name should return 'Tim' when the mocked with simple-mock:
AssertionError: expected 'Succesfully retrieved: David' to equal 'Tim'
+ expected - actual
-Succesfully retrieved: David
+Tim
at Object.context.succeed (test/test.js:27:29)
at Object.exports.handler (SimpleLambda.js:5:11)
at Context.<anonymous> (test/test.js:32:14)
可以这样做吗?
不幸的是这没有奏效 – AJ9