https://github.com/isthatcentered/traceable

https://github.com/isthatcentered/traceable

Last synced: about 1 year ago
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• Host: GitHub
• URL: https://github.com/isthatcentered/traceable
• Owner: isthatcentered
• License: mit
• Created: 2020-06-13T10:25:59.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2020-08-08T14:25:48.000Z (almost 6 years ago)
• Last Synced: 2025-03-12T09:40:19.073Z (about 1 year ago)
• Language: TypeScript
• Homepage:
• Size: 142 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Traceable

Object tagging for your tests

## Before

![Before](.README_images/before.png)

## After

![After](.README_images/after.png)

### How to use

```typescript

import traceable from "jest-traceable"

test(`Displays turn winner`, () => {

	// Tag objects

	const winner = traceable(makeWinner(), "winner")

	const looser = traceable(makeLooser(), "looser")

	// Some code

	const ui = { notifyWinner: jest.fn() }

	const game = new Game(ui)

	game.turn(winner, looser)

	// Verify object passing

	expect(ui.notifyWinner).toHaveBeenCalledWith(winner)

})

```

[Full example](./src/demo.spec.ts)