SuiteScript Debugging Tests

Introduction to SuiteScript Debugging

Debugging SuiteScript tests is a crucial aspect of ensuring the reliability and performance of your scripts. In this guide, we will explore how to use Chrome DevTools in conjunction with Jest to effectively debug your SuiteScript tests.

Setting Up Your Development Environment

Before you can start debugging, ensure that your development environment is properly configured. You will need the following:

• Node.js and NPM: Make sure these are installed on your machine.
• Jest: This will be your testing framework.
• Chrome: Required for using Chrome DevTools.

Creating a Sample Test

Let's create a simple test to demonstrate the debugging process. Consider a basic SuiteScript function that adds two numbers:

Now, create a Jest test for this function:

Running Tests with Debugging

To start debugging, you need to run Jest in a way that allows Chrome DevTools to attach to the process. Use the following command to run Jest with the Node debugger:

Open Chrome and navigate to chrome://inspect in your address bar. Click on the 'Open dedicated DevTools for Node' link to start debugging your test.

Using Chrome DevTools

With Chrome DevTools open, you can now set breakpoints, step through your code, and inspect variables just like you would when debugging a client-side application.

For example, set a breakpoint inside the add function and run the test again. This will pause execution at your breakpoint, allowing you to inspect the current state.

Advanced Debugging Techniques

Beyond simple breakpoints, Chrome DevTools offers advanced features such as:

• Conditional Breakpoints: Break only when certain conditions are met.
• Watch Expressions: Keep an eye on specific variables or expressions.
• Call Stack Inspection: View the call stack to understand the execution flow.

These tools can greatly enhance your debugging capabilities, making it easier to identify and fix issues within your SuiteScript tests.

Conclusion

Debugging SuiteScript tests using Chrome DevTools and Jest can significantly improve the development process by allowing you to identify and resolve issues quickly. Mastering these tools will make you more efficient and effective in your SuiteScript development efforts.