我正在设置Expresso并运行一些测试。我使用了一个tutorial on node tuts,运行了4个测试,并且通过了测试。现在,我正在尝试在运行测试时显示代码覆盖率输出,就像docs显示的那样。然而,我有点迷失了。
我的超级基本学习示例测试位于名为test.js的文件夹中的文件中:
var Account = require('../lib/account');
require('should');
module.exports = {
"initial balance should be 0" : function(){
var account = Account.create();
account.should.have.property('balance');
account.balance.should.be.eql(0);
},
"crediting account should increase the balance" : function(){
var account = Account.create();
account.credit(10);
account.balance.should.be.eql(10);
},
"debiting account should decrease the balance" : function(){
var account = Account.create();
account.debit(5);
account.balance.should.be.eql(-5);
},
"transferring from account a to b b should decrease from a and increase b": function(){
var accountA = Account.create();
var accountB = Account.create();
accountA.credit(100);
accountA.transfer(accountB, 25);
accountA.balance.should.be.eql(75);
accountB.balance.should.be.eql(25);
}
}代码本身在lib/account.js中:
var Account = function(){
this.balance = 0;
}
module.exports.create = function(){
return new Account();
}
Account.prototype.credit = function(amt){
this.balance += amt;
}
Account.prototype.debit = function(amt){
this.balance -= amt;
}
Account.prototype.transfer = function(acct, amt){
this.debit(amt);
acct.credit(amt);
}
Account.prototype.empty = function(acct){
this.debit(this.balance);
}当我从命令行运行expresso时,我得到:
$ expresso
100% 4 tests同样,如果我使用-c标志或各种其他选项运行expresso,也会得到相同的输出。我想获得文档中显示的代码覆盖率输出。我还运行了命令$ node-jscoverage lib lib-cov,现在lib-cov文件夹中包含了一些内容。
我遗漏了什么?
发布于 2012-01-17 05:54:36
到目前为止,我发现的最好的结果是在测试运行时编辑路径:
这是run_tests.sh
#! /bin/bash
rm -Rf ./app-cov
node_modules/expresso/deps/jscoverage/node-jscoverage app/ app-cov
NODE_PATH=$NODE_PATH:/usr/local/lib/node:/usr/local/lib/node_modules:./mmf_node_modules:./app-cov node_modules/expresso/bin/expresso -chttps://stackoverflow.com/questions/8825675
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