Use the faker module to randomize input (airty of two) and add, subtract, multiply and divide input. value of 'null' returned if input is not a number or if dividing by 0.
Use the faker module to randomize input (airty of one) and concatonate hello +input if input is a string. value of 'null' returned if input is not a string.
PORT- defined in ENV
npm start- Endpoint:
/
- npm test (runs unit tests)
- npm run lint (runs linter tests)
- node -file-name- test
- How do you run tests?
- arithmetic must be done with integers, and cannot divide by 0
- greet must be done with a string