The goal of this challenge is to create a simple cypress test suite for a simple web app. The simple web app that you will be testing consists of:
- A React frontend that takes a simple input and returns the appropriate result or error message
- A Node.js backend using express that consists of a single route and executes the following function:
Given an upper limit of n, write a javascript function that will find the median prime number(s) of the set of prime numbers less than n.
a) If n = 10, the set of prime numbers less than 10 is [2,3,5,7], and so the medians are [3,5]
b) If n = 18, the set of prime numbers less than 18 is [2,3,5,7,11,13,17], and so the median is [7]
We will be assessing the challenge based on test practices, code style, working functionality, and usage of modern javascript (ES6).
Create cypress tests that test for the above two example cases, as well as a test for the failure scenario when the input number is too large (i.e. greater than 10000000)
Fork this repository, commit your code into that fork, and let us know when you are ready for us to review it! Best of luck!
Run git clone https://github.com/TouchBistro/cypress-challenge
Run npm install from the top level folder of this repository
Run node server.js in the main folder in your command line to start the server and go to http://localhost:3000 in your browser to view the app.
Run npm run test in your command line from the main folder to run the unit tests.