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45 lines
1.4 KiB
45 lines
1.4 KiB
import { join } from 'path';
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import { outputFile as fsOutputFile, remove as fsRemove } from 'fs-extra';
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import pify from 'pify';
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import test from 'ava';
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import requireMiddleware from '../src/requireMiddleware';
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const cwd = process.cwd();
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const outputFile = pify(fsOutputFile);
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const remove = pify(fsRemove);
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const rootPath = join(__dirname, 'test-module');
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const rootMiddlewarePath = join(rootPath, 'middleware.js');
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const errorMiddlewarePath = join(rootPath, 'errorMiddleware.js');
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const modulePath = join(rootPath, 'node_modules', 'mymodule');
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const moduleMiddlewarePath = join(modulePath, 'index.js');
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test.before(async (t) => {
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await Promise.all([
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outputFile(rootMiddlewarePath, 'module.exports = "root"'),
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outputFile(errorMiddlewarePath, '[;'),
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outputFile(moduleMiddlewarePath, 'module.exports = "mymodule"')
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])
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process.chdir(rootPath);
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});
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test.after.always(async (t) => {
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await remove(rootPath);
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process.chdir(cwd);
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});
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test('requires middleware relative to root', t => {
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t.is(requireMiddleware('middleware')[0], 'root');
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});
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test('requires middleware from root/node_modules', t => {
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t.is(requireMiddleware('mymodule')[0], 'mymodule');
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});
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test('throws if middleware contains error', t => {
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t.throws(() => requireMiddleware('errorMiddleware'));
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});
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test('throws if middleware cannot be found', t => {
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t.throws(() => requireMiddleware('notExistent'));
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});
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