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mjacksonmjackson
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Speed up test suite by using local npm.js stub
1 parent f362fa9 commit c3dc2dd

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‎jest.config.js‎

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@@ -3,9 +3,9 @@ module.exports = {
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'\\.css$': '<rootDir>/modules/__mocks__/styleMock.js',
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'\\.png$': '<rootDir>/modules/__mocks__/imageMock.js',
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'entry-manifest': '<rootDir>/modules/__mocks__/entryManifest.js',
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'getStats\\.js': '<rootDir>/modules/__mocks__/getStatsMock.js'
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'getStats\\.js': '<rootDir>/modules/__mocks__/getStatsMock.js',
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'utils\\/npm\\.js': '<rootDir>/modules/__mocks__/npmMock.js'
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},
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testMatch: ['**/__tests__/*-test.js'],
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testURL: 'http://localhost/',
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setupTestFrameworkScriptFile: './jest.setup.js'
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testURL: 'http://localhost/'
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};

‎jest.setup.js‎

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‎modules/__mocks__/metadata/@babel/core.json‎

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‎modules/__mocks__/metadata/preact.json‎

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‎modules/__mocks__/metadata/react.json‎

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‎modules/__mocks__/metadata/sinuous.json‎

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‎modules/__mocks__/npmMock.js‎

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import fs from 'fs';
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import path from 'path';
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function getPackageInfo(packageName) {
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const file = path.resolve(__dirname, `./metadata/${packageName}.json`);
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try {
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return JSON.parse(fs.readFileSync(file, 'utf-8'));
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} catch (error) {
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return null;
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}
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}
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export function getVersionsAndTags(packageName) {
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const info = getPackageInfo(packageName);
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return info
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? { versions: Object.keys(info.versions), tags: info['dist-tags'] }
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: [];
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}
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export function getPackageConfig(packageName, version) {
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const info = getPackageInfo(packageName);
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return info ? info.versions[version] : null;
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}
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export function getPackage(packageName, version) {
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const file = path.resolve(
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__dirname,
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`./packages/${packageName}-${version}.tgz`
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);
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return fs.existsSync(file) ? fs.createReadStream(file) : null;
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}

‎modules/__mocks__/packages/@babel/core-7.5.4.tgz‎

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‎modules/__mocks__/packages/preact-8.4.2.tgz‎

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‎modules/__mocks__/packages/react-16.8.0.tgz‎

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