From the course: Creating Angular Libraries

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Testing and debugging Angular libraries

Testing and debugging Angular libraries - Angular Tutorial

From the course: Creating Angular Libraries

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Testing and debugging Angular libraries

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- [Instructor] As of this recording, Angular still comes with the Jasmine Test Framework and Karma Test Runner for writing and running unit tests. You can use a different testing framework if you want to, just be sure to follow the official recommendations for whatever you use. You test your custom library the same way you would test a regular application, by running the ng test command in your terminal of choice. The only difference is that you must pass in the project name as the first argument. Angular will build your library, launch the Karma Test Runner, and run your test suite. When using GitHub Codespaces, you may see an error in the console like this one here that says something like, no binary for Chrome browser on your platform. Please set CHROME_BIN environment variable. This happens because of how Codespaces virtual machine forwards ports from inside the container to your browser. To fix the error, just close the Karma tab if you have one and reopen it. You know it worked…

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