Node Module Testing– Part #4

This is a six articles series for building and publishing a node module from scratch. You can find all these articles below:

• Code A Node Module – Part #1
• Node Module Testing – Part #2
• Refactoring a Node Module – Part #3
• Node Module Testing – Part #4
• Node Module Naming – Part #5
• Publish a Node Module – Part #6

Since our last testing, I have made a lot of changes. I refactored the code. I also added some looking background colors behinds the message type string. It's time to test our code again.

#Testing The Module

I added two more alert types and I also changed a lot of code. So to test everything, I am going to check all the conditions. I have added the following in code in my test.js :

const alert = require('./index');
alert();
alert({ type: `success`, msg: `All done!` });
alert({ type: `warning`, msg: `You didn't add something!` });
alert({ type: `info`, msg: `Awais is awesome!` });
alert({ type: `error`, msg: `Something went wrong!` });

After I executed this code with npm test, my module ran and logged all the messages as you can see in the image below.

#Wrapping Up

Everything is working as expected. The node module is handling all the cases including the edge case when the user forgets to provide the options object.