LWC (Lightning Web Components) offer a robust and efficient way to develop modern web applications. With its innovative architecture, LWC provides developers with the tools they need to build powerful and engaging applications that are highly dynamic and intuitive. But when it comes to deploying and testing LWCs, there are a few things you need to know.
In this blog, we will cover the basics of how to deploy and test LWCs in your application.
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Deployment Source
When deploying your LWC, the first step is to define its source code. This is typically done by creating an HTML file which contains the code for your component. The HTML file must then be included as part of the project in order for it to be deployed.
Once your source code has been defined, you will need to create a Lightning App Framework file which defines how the components interact with each other in your application. The framework file must also contain any additional properties that you wish to apply such as styling or data bindings.
Testing:
After setting up the source code and framework for your LWC application, you can then begin testing it. When testing applications built on top of LWC, it’s important to take into account both functional as well as unit tests for ensuring optimal performance during deployment.
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Functional tests should focus on checking whether user journeys within the application are working correctly under different conditions; while unit tests check individual elements of code logic within an application. Unit tests can help reduce bugs and errors in an application by ensuring all elements work properly before deployment.
Source: 20+ Frequently Asked LWC Interview Question | DataTrained
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