如何在javascript / node中动态生成测试用例？

是的，您可以使用Mocha动态创建带有案例的测试套件。我已经在全球范围内安装了摩卡

npminstall -g mocha

var should = require('should');var foo = 'bar';['nl', 'fr', 'de'].forEach(function(arrElement) {  describe(arrElement + ' suite', function() {    it('This thing should behave like this', function(done) {      foo.should.be.a.String();      done();    });    it('That thing should behave like that', function(done) {      foo.should.have.length(3);      done();    });  });});