Debugging and Testing Node JS Applications

Debugging and Testing Node JS Applications

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Debugging Node JS Applications

The process of finding and resolving bugs or errors in the code is known as debugging. The following are a few efficient methods for debugging Node JS applications:

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  Console Logging

  
  

One straightforward but effective debugging method is console logging. You can monitor the flow of execution and output pertinent information to the console by carefully placing console.log statements throughout your code. This aids in problem solving and comprehension of the code’s behavior.

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console.log(“Debugging message”);

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  Debugger Statement

  
  

The debugger statement is another useful tool for debugging Node JS applications. By inserting the keyword debugger in your code, you can pause the execution at that point and inspect the variables, call stack, and other relevant information using the built-in debugger in your IDE or browser.

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