64 lines
2.0 KiB
JavaScript
64 lines
2.0 KiB
JavaScript
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const path = require(`path`);
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let PnpWebpackPlugin = require(`./index`);
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function makeResolver(resolverPlugins, options = {}) {
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const {
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NodeJsInputFileSystem,
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CachedInputFileSystem,
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ResolverFactory
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} = require('enhanced-resolve');
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const resolver = ResolverFactory.createResolver({
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fileSystem: new CachedInputFileSystem(new NodeJsInputFileSystem(), 4000),
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extensions: ['.js', '.json'],
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... options,
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});
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for (const {apply} of resolverPlugins)
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apply(resolver);
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return resolver;
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}
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function makeRequest(resolver, request, issuer) {
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return new Promise((resolve, reject) => {
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resolver.resolve({}, issuer, request, {}, (err, filepath) => {
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if (err) {
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reject(err);
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} else {
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resolve(filepath);
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}
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});
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});
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}
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describe(`Regular Plugin`, () => {
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it(`should correctly resolve a relative require`, async () => {
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const resolver = makeResolver([PnpWebpackPlugin]);
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const resolution = await makeRequest(resolver, `./index.js`, __dirname);
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expect(resolution).toEqual(path.normalize(`${__dirname}/index.js`));
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});
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it(`shouldn't prevent the 'extensions' option from working`, async () => {
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const resolver = makeResolver([PnpWebpackPlugin]);
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const resolution = await makeRequest(resolver, `./index`, __dirname);
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expect(resolution).toEqual(path.normalize(`${__dirname}/index.js`));
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});
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it(`shouldn't prevent the 'alias' option from working`, async () => {
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const resolver = makeResolver([PnpWebpackPlugin], {alias: {[`foo`]: `./fixtures/index.js`}});
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const resolution = await makeRequest(resolver, `foo`, __dirname);
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expect(resolution).toEqual(path.normalize(`${__dirname}/fixtures/index.js`));
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});
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it(`shouldn't prevent the 'modules' option from working`, async () => {
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const resolver = makeResolver([PnpWebpackPlugin], {modules: [`./fixtures`]});
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const resolution = await makeRequest(resolver, `file`, __dirname);
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expect(resolution).toEqual(path.normalize(`${__dirname}/fixtures/file.js`));
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});
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});
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