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4c03bb6ed0
In DevTools tests, if the REACT_VERSION specified, we know this is a regression test (testing older React Versions). Because a lot of tests test the DevTools front end and we don't want to run them in the regression test scenario, we decided to only run tests that have the // @reactVersion pragma defined. Because if there are no tests specified, jest will fail, we also opt to use jest.skip to skip all the tests that we don't want to run for a specific React version istead. This PR makes this change.
100 lines
3.2 KiB
JavaScript
100 lines
3.2 KiB
JavaScript
'use strict';
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const {readdirSync, statSync} = require('fs');
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const {join} = require('path');
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const baseConfig = require('./config.base');
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const NODE_MODULES_DIR =
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process.env.RELEASE_CHANNEL === 'stable' ? 'oss-stable' : 'oss-experimental';
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// Find all folders in packages/* with package.json
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const packagesRoot = join(__dirname, '..', '..', 'packages');
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const packages = readdirSync(packagesRoot).filter(dir => {
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if (dir.charAt(0) === '.') {
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return false;
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}
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if (dir.includes('react-devtools')) {
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return false;
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}
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const packagePath = join(packagesRoot, dir, 'package.json');
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let stat;
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try {
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stat = statSync(packagePath);
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} catch (err) {
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return false;
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}
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return stat.isFile();
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});
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// Create a module map to point React packages to the build output
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const moduleNameMapper = {};
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moduleNameMapper['react-devtools-feature-flags'] =
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'<rootDir>/packages/react-devtools-shared/src/config/DevToolsFeatureFlags.default';
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// Map packages to bundles
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packages.forEach(name => {
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// Root entry point
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moduleNameMapper[`^${name}$`] = `<rootDir>/build/${NODE_MODULES_DIR}/${name}`;
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// Named entry points
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moduleNameMapper[
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`^${name}\/([^\/]+)$`
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] = `<rootDir>/build/${NODE_MODULES_DIR}/${name}/$1`;
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});
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// Allow tests to import shared code (e.g. feature flags, getStackByFiberInDevAndProd)
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moduleNameMapper['^shared/([^/]+)$'] = '<rootDir>/packages/shared/$1';
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moduleNameMapper['^react-reconciler/([^/]+)$'] =
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'<rootDir>/packages/react-reconciler/$1';
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module.exports = Object.assign({}, baseConfig, {
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// Redirect imports to the compiled bundles
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moduleNameMapper,
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// Don't run bundle tests on -test.internal.* files
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testPathIgnorePatterns: ['/node_modules/', '-test.internal.js$'],
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// Exclude the build output from transforms
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transformIgnorePatterns: [
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'/node_modules/',
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'<rootDir>/build/',
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'/__compiled__/',
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'/__untransformed__/',
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],
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testRegex: 'packages/react-devtools-shared/.+/__tests__/[^]+.test.js$',
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snapshotSerializers: [
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require.resolve(
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'../../packages/react-devtools-shared/src/__tests__/__serializers__/dehydratedValueSerializer.js'
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),
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require.resolve(
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'../../packages/react-devtools-shared/src/__tests__/__serializers__/hookSerializer.js'
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),
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require.resolve(
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'../../packages/react-devtools-shared/src/__tests__/__serializers__/inspectedElementSerializer.js'
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),
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require.resolve(
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'../../packages/react-devtools-shared/src/__tests__/__serializers__/profilingSerializer.js'
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),
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require.resolve(
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'../../packages/react-devtools-shared/src/__tests__/__serializers__/storeSerializer.js'
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),
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require.resolve(
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'../../packages/react-devtools-shared/src/__tests__/__serializers__/timelineDataSerializer.js'
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),
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require.resolve(
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'../../packages/react-devtools-shared/src/__tests__/__serializers__/treeContextStateSerializer.js'
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),
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require.resolve(
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'../../packages/react-devtools-shared/src/__tests__/__serializers__/numberToFixedSerializer.js'
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),
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],
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setupFiles: [
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...baseConfig.setupFiles,
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require.resolve('./setupTests.build.js'),
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require.resolve('./devtools/setupEnv.js'),
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],
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setupFilesAfterEnv: [
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require.resolve(
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'../../packages/react-devtools-shared/src/__tests__/setupTests.js'
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),
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],
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});
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