Files
react-native/local-cli/core/__tests__/findPlugins-test.js
Rubén Norte ffa9036252 jest: rename tests to follow the new convention
Summary:
Renamed test files to match `-test.js`, so people can add test helpers without blacklisting.

Codemod code: P60365841

Script executed:

```
cd xplat/js
./scripts/node/node rename-script.js > result.txt
```

Reviewed By: mjesun

Differential Revision: D13185673

fbshipit-source-id: 87451635aa538c2c1d1886e75574d0e5c889596e
2018-11-26 10:30:12 -08:00

85 lines
2.8 KiB
JavaScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
* @emails oncall+javascript_foundation
*/
'use strict';
const findPlugins = require('../findPlugins');
const path = require('path');
const ROOT = path.join(__dirname, '..', '..', '..');
const pjsonPath = path.join(ROOT, 'package.json');
describe('findPlugins', () => {
beforeEach(() => {
jest.resetModules();
});
it('returns an array of dependencies', () => {
jest.mock(pjsonPath, () => ({
dependencies: {'rnpm-plugin-test': '*'},
}));
expect(findPlugins([ROOT])).toHaveProperty('commands');
expect(findPlugins([ROOT])).toHaveProperty('platforms');
expect(findPlugins([ROOT]).commands).toHaveLength(1);
expect(findPlugins([ROOT]).commands[0]).toBe('rnpm-plugin-test');
expect(findPlugins([ROOT]).platforms).toHaveLength(0);
});
it('returns an empty array if there are no plugins in this folder', () => {
jest.mock(pjsonPath, () => ({}));
expect(findPlugins([ROOT])).toHaveProperty('commands');
expect(findPlugins([ROOT])).toHaveProperty('platforms');
expect(findPlugins([ROOT]).commands).toHaveLength(0);
expect(findPlugins([ROOT]).platforms).toHaveLength(0);
});
it('returns an object with empty arrays if there is no package.json in the supplied folder', () => {
expect(findPlugins(['fake-path'])).toHaveProperty('commands');
expect(findPlugins(['fake-path'])).toHaveProperty('platforms');
expect(findPlugins(['fake-path']).commands).toHaveLength(0);
expect(findPlugins(['fake-path']).platforms).toHaveLength(0);
});
it('returns plugins from both dependencies and dev dependencies', () => {
jest.mock(pjsonPath, () => ({
dependencies: {'rnpm-plugin-test': '*'},
devDependencies: {'rnpm-plugin-test-2': '*'},
}));
expect(findPlugins([ROOT])).toHaveProperty('commands');
expect(findPlugins([ROOT])).toHaveProperty('platforms');
expect(findPlugins([ROOT]).commands).toHaveLength(2);
expect(findPlugins([ROOT]).platforms).toHaveLength(0);
});
it('returns unique list of plugins', () => {
jest.mock(pjsonPath, () => ({
dependencies: {'rnpm-plugin-test': '*'},
devDependencies: {'rnpm-plugin-test': '*'},
}));
expect(findPlugins([ROOT]).commands).toHaveLength(1);
});
it('returns plugins in scoped modules', () => {
jest.mock(pjsonPath, () => ({
dependencies: {
'@org/rnpm-plugin-test': '*',
'@org/react-native-test': '*',
'@react-native/test': '*',
'@react-native-org/test': '*',
},
}));
expect(findPlugins([ROOT])).toHaveProperty('commands');
expect(findPlugins([ROOT])).toHaveProperty('platforms');
expect(findPlugins([ROOT]).commands[0]).toBe('@org/rnpm-plugin-test');
});
});