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📜  Angular CLI-代码覆盖率

📅  最后修改于: 2020-10-27 02:45:26             🧑  作者: Mango

句法

ng test  --codeCoverage=true

ng test命令允许使用编写的测试用例检查代码覆盖率。请参见下面的示例。

移至使用ng xi18n命令更新的角度项目。现在，使用codeCoverage命令运行测试。

例

\>Node\>TutorialsPoint> ng test --codeCoverage=true
10% building 2/2 modules 0 active07 06 2020 15:21:46.292:WARN [karma]: No captur
ed browser, open http://localhost:9876/
07 06 2020 15:21:46.299:INFO [karma-server]: Karma v4.4.1 server started at http
://0.0.0.0:9876/
07 06 2020 15:21:46.300:INFO [launcher]: Launching browsers Chrome with concurre
ncy unlimited
07 06 2020 15:21:46.312:INFO [launcher]: Starting browser Chrome
07 06 2020 15:21:55.456:WARN [karma]: No captured browser, open http://localhost
:9876/
07 06 2020 15:21:55.533:INFO [Chrome 83.0.4103 (Windows 7.0.0)]: Connected on so
cket gJgRaX_rXI6ZqoAiAAAA with id 261512
...
Chrome 83.0.4103 (Windows 7.0.0): Executed 1 of 2 SUCCESS (0 secs / 0.053 secs)
...
Chrome 83.0.4103 (Windows 7.0.0): Executed 2 of 2 SUCCESS (0.107 secs / 0.082 se
cs)
TOTAL: 2 SUCCESS

=============================== Coverage summary ===============================

Statements   : 100% ( 8/8 )
Branches     : 100% ( 0/0 )
Functions    : 100% ( 3/3 )
Lines        : 100% ( 6/6 )
================================================================================

现在，ng test命令已在TutorialsPoint，项目文件夹中创建了一个coverage文件夹，并以html格式准备了覆盖报告，该格式可用于\> Node \> TutorialsPoint \> coverage \> TutorialsPoint \> index.html。

代码覆盖率