获取用于业力单元测试的json文件

Question

我想在单元测试中获取一个JSON文件，因为我需要在测试中使用它，但是我不知道如何包含该文件

我用业力和茉莉花进行测试。我的项目是使用Angular 2创建的。

我的JSON文件的名称是'www/assets/mocks/emptyCalendarData.JSON'。

有人知道我如何将JSON文件包含到规范文件中吗？

谢谢

更新

我尝试使用HTTP get，但是我得到了一个系统

let calendarData: Calendar;
http.get('www/assets/mocks/emptyCalendarData.json')
    .map(res => res.json())
    .subscribe(
        data => calendarData = data,
        err => console.log(JSON.stringify(err))
    );

然后我得到这个错误：

ERROR: Error{stack: null, originalErr: TypeError{stack: 'mergeOptions
get


eval code
eval@[native code]
__exec@http://localhost:9876/base/node_modules/systemjs/dist/system.src.js?18a094f61af9f2ec0577ca3a337760d97719b624:1482:16
execute@http://localhost:9876/base/node_modules/systemjs/dist/system.src.js?18a094f61af9f2ec0577ca3a337760d97719b624:3896:22
linkDynamicModule@http://localhost:9876/base/node_modules/systemjs/dist/system.src.js?18a094f61af9f2ec0577ca3a337760d97719b624:3222:36
link@http://localhost:9876/base/node_modules/systemjs/dist/system.src.js?18a094f61af9f2ec0577ca3a337760d97719b624:3065:28
execute@http://localhost:9876/base/node_modules/systemjs/dist/system.src.js?18a094f61af9f2ec0577ca3a337760d97719b624:3402:17
doDynamicExecute@http://localhost:9876/base/node_modules/systemjs/dist/system.src.js?18a094f61af9f2ec0577ca3a337760d97719b624:796:32
link@http://localhost:9876/base/node_modules/systemjs/dist/system.src.js?18a094f61af9f2ec0577ca3a337760d97719b624:998:36
doLink@http://localhost:9876/base/node_modules/systemjs/dist/system.src.js?18a094f61af9f2ec0577ca3a337760d97719b624:650:11
updateLinkSetOnLoad@http://localhost:9876/base/node_modules/systemjs/dist/system.src.js?18a094f61af9f2ec0577ca3a337760d97719b624:698:24
http://localhost:9876/base/node_modules/systemjs/dist/system.src.js?18a094f61af9f2ec0577ca3a337760d97719b624:510:30
invoke@http://localhost:9876/base/node_modules/zone.js/dist/zone.js?b9a84410301a475a439d6b7b4e7eff0954f5b925:364:34
run@http://localhost:9876/base/node_modules/zone.js/dist/zone.js?b9a84410301a475a439d6b7b4e7eff0954f5b925:257:50
http://localhost:9876/base/node_modules/zone.js/dist/zone.js?b9a84410301a475a439d6b7b4e7eff0954f5b925:609:61
invokeTask@http://localhost:9876/base/node_modules/zone.js/dist/zone.js?b9a84410301a475a439d6b7b4e7eff0954f5b925:397:43
runTask@http://localhost:9876/base/node_modules/zone.js/dist/zone.js?b9a84410301a475a439d6b7b4e7eff0954f5b925:294:58
drainMicroTaskQueue@http://localhost:9876/base/node_modules/zone.js/dist/zone.js?b9a84410301a475a439d6b7b4e7eff0954f5b925:515:43
invoke@http://localhost:9876/base/node_modules/zone.js/dist/zone.js?b9a84410301a475a439d6b7b4e7eff0954f5b925:467:41
http://localhost:9876/base/node_modules/zone.js/dist/zone.js?b9a84410301a475a439d6b7b4e7eff0954f5b925:92:33
invokeTask@http://localhost:9876/base/node_modules/zone.js/dist/zone.js?b9a84410301a475a439d6b7b4e7eff0954f5b925:397:43
runTask@http://localhost:9876/base/node_modules/zone.js/dist/zone.js?b9a84410301a475a439d6b7b4e7eff0954f5b925:294:58
invoke@http://localhost:9876/base/node_modules/zone.js/dist/zone.js?b9a84410301a475a439d6b7b4e7eff0954f5b925:464:41', line: 38}, line: 821, sourceURL: 'http://localhost:9876/base/node_modules/systemjs/dist/system.src.js?18a094f61af9f2ec0577ca3a337760d97719b624'}

Answer 1

有很多方法可以做到这一点：

• 如果在应用程序内部，则导入json： import * as json from './test'; //will import test.json
• 使用下载文件Http并执行map(res=>res.json())
• 对于webpack，请使用json-loader插件： var json = require('./my.json')
• 对于gulp / grunt等，您可以编写代码生成器