`tns test init --framework qunit` fails on windows

Environment
Provide version numbers for the following components (information can be retrieved by running tns info in your project folder or by inspecting the package.json of the project):

• CLI: latest
• Cross-platform modules: latest
• Android Runtime: latest
• iOS Runtime: latest
• Plugin(s): No

Describe the bug
tns test init --framework qunit fails on windows

To Reproduce

tns create TestApp
cd TestApp
tns test init --framework qunit

=> Fails with non zero exit code.

Expected behavior
tns test init to work properly.

Additional context
Looks to be caused by the fact that there is no qunit@2.0.0 version on npm and in karma-qunit package.json we have:

"peerDependencies": {
    "qunit": "^2.0.0"
  },

Workaround
Execute npm i qunit@2 --save-dev before tns test init.
Note that tns test init will still fail, but after that tns test will be fine.

首先使用 tns create TestApp 執行回報的 Windows 重現步驟，接著執行 tns test init --framework qunit；檢查 CLI 如何解析並安裝 QUnit 與 karma-qunit 相依套件。變通方案與 peer dependency 的詳細資訊指出，重點在於相依套件設定。完成的標準是：不需手動安裝 qunit@2，初始化即可成功結束，且後續測試命令能正常運作。