@salestrip/stub

@salestrip/stub

A simple stub helper for Jest.

Install

npm install --save-dev @salestrip/stub

Usage

const stub = require('@salestrip/stub')
const fooService = require('services/foo.service')

beforeEach(() => {
  stub(fooService, 'method')
})

afterEach(() => {
  fooService.method.restore()
})

it('resolves', () => {
  fooService.method.resolves('value')
  expect(fooService.method()).resolves.toBe('value')
})

it('rejects', () => {
  fooService.method.rejects('value')
  expect(fooService.method()).rejects.toBe('value')
})

it('returns', () => {
  fooService.method.returns('value')
  expect(fooService.method()).toBe('value')
})

it('throws', () => {
  fooService.method.throws(new Error('value'))
  expect(fooService.method()).toThrow('value')
})

Release

To release a new version, use npm. Using npm version will update the version in package.json before committing the resulting file change to git and adding the appropriate git tag. Pushing a tagged version to origin will trigger a CI deployment to the npm registry.

To release a bugfix update the patch version.

npm version patch
git push
git push --tags

To release a feature update the minor version.

npm version minor
git push
git push --tags

To release a breaking change update the major version.

npm version major
git push
git push --tags