Ausführen von Tests in Colab¶

# Installation des Frameworks nur in Dev
!npm install --save-dev jest

# Code in Datei schreiben
# https://jestjs.io/docs/getting-started

sum_code = '''
function sum(a, b) {
  return a + b;
}
module.exports = sum;
'''

# Save the person code to person.js file
with open('sum.js', 'w') as file:
    file.write(sum_code)

%%writefile sum.test.js
const sum = require('./sum');

test('adds 1 + 2 to equal 3', () => {
  expect(sum(1, 2)).toBe(3);
});

%%writefile package.json
{
  "scripts": {
    "test": "jest"
  }
}

!npm test