CLI angular: cobertura de código
Sintaxis
ng test <project> --codeCoverage=trueEl comando ng test permite verificar la cobertura del código utilizando los casos de prueba escritos. Vea el ejemplo a continuación.
Muévase a un proyecto angular actualizado usando el comando ng xi18n . Ahora ejecute la prueba con el comando codeCoverage.
Ejemplo
\>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 )
================================================================================Ahora el comando ng test ha creado una carpeta de cobertura dentro de TutorialsPoint, la carpeta del proyecto y ha preparado el informe de cobertura en formato html disponible como \> Nodo \> TutorialsPoint \> Cobertura \> TutorialsPoint \> index.html.
