https://github.com/wrumsby/testcaseloader

TestCaseLoader is a small utility to load test cases from files.
https://github.com/wrumsby/testcaseloader

Last synced: 6 days ago
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TestCaseLoader is a small utility to load test cases from files.

• Host: GitHub
• URL: https://github.com/wrumsby/testcaseloader
• Owner: wrumsby
• Created: 2020-03-21T04:49:40.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-01-05T16:41:15.000Z (almost 2 years ago)
• Last Synced: 2024-04-13T22:06:50.821Z (7 months ago)
• Language: TypeScript
• Homepage:
• Size: 941 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 11
• Metadata Files:
  • Readme: README.md

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README

        
# testcaseloader

`TestCaseLoader` is a small utility to load test cases from files.

Files are:

- expected to be written in JavaScript

- by default in a folder named `testcases` (or a subfolder of this folder)

- named with the prefix `input-` or `expected-` and an index suffix (e.g. `input-0.js`)

## Installation

```

npm install --save-dev @wrumsby/testcaseloader

```

## Usage

```ts

import { TestCaseLoader } from 'testcaseloader';

import { someFunction } from './someFunction';

describe('someFunction', () => {

  // This will load testCases from ./testcases/someFunction

  // testCases are pairs of files named input-${n}.js and expected-${n}.js

  // e.g. input-0.js, expected-0.js, input-1.js, expected-1.js

  const testCases = new TestCaseLoader().load('someFunction');

  it('should work', () => {

    testCases.forEach(({ input, expected }) => {

      const actual = someFunction(input);

      expect(actual).toEqual(expected);

    });

  });

});

```