Practicing TDD using Jest.

Write the following functions and write testing for them:

• Capitalize(string) takes a string and returns that string with the first character capitalized.

• ReverseString(string) takes a string and returns it reversed.

• A calculator object that contains the basic operations: add, subtract, divide, and multiply.

• Caesar Cipher.

• Array Analysis. Write a function that takes an array of numbers and returns an object with the following properties: average, min, max, and length.

• Latest version of NodeJS and Jest

To start testing, go inside main folder where your files are and run jest foldername/test.js --watch.

• Fork and/or download the repo.
• Run npm install (This command should install the Webpack 4 Tools)
• Improve the code.
• Send a Pull Request.

• Elizabeth Villalejos

Also, you can browse through more projects in my portfolio here

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