104 lines
2.8 KiB
JavaScript
104 lines
2.8 KiB
JavaScript
import { execa } from 'execa';
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import { fileURLToPath } from 'url';
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import { dirname, resolve } from 'path';
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import { promises, existsSync } from 'fs';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = dirname(__filename);
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const createAstroError = new Error(
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'Timed out waiting for create-astro to respond with expected output.'
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);
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const timeout = 5000;
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const instructions = {
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directory: 'Where would you like to create your app?',
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template: 'Which app template would you like to use?',
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};
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const inputs = {
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nonEmptyDir: './fixtures/select-directory/nonempty-dir',
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emptyDir: './fixtures/select-directory/empty-dir',
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nonexistentDir: './fixtures/select-directory/banana-dir',
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};
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function promiseWithTimeout(testFn) {
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return new Promise((resolve, reject) => {
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const timeoutEvent = setTimeout(() => {
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reject(createAstroError);
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}, timeout);
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function resolver() {
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clearTimeout(timeoutEvent);
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resolve();
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}
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testFn(resolver);
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});
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}
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function setup(args = []) {
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const { stdout, stdin } = execa('../create-astro.mjs', args, { cwd: __dirname });
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return {
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stdin,
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stdout,
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};
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}
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describe('[create-astro] select directory', function () {
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this.timeout(timeout);
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it('should prompt for directory when none is provided', function () {
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return promiseWithTimeout((resolve) => {
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const { stdout } = setup();
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stdout.on('data', (chunk) => {
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if (chunk.includes(instructions.directory)) {
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resolve();
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}
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});
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});
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});
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it('should NOT proceed on a non-empty directory', function () {
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return promiseWithTimeout((resolve) => {
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const { stdout } = setup([inputs.nonEmptyDir]);
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stdout.on('data', (chunk) => {
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if (chunk.includes(instructions.directory)) {
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resolve();
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}
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});
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});
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});
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it('should proceed on an empty directory', async function () {
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const resolvedEmptyDirPath = resolve(__dirname, inputs.emptyDir);
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if (!existsSync(resolvedEmptyDirPath)) {
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await promises.mkdir(resolvedEmptyDirPath);
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}
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return promiseWithTimeout((resolve) => {
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const { stdout } = setup([inputs.emptyDir]);
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stdout.on('data', (chunk) => {
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if (chunk.includes(instructions.template)) {
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resolve();
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}
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});
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});
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});
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it('should proceed when directory does not exist', function () {
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return promiseWithTimeout((resolve) => {
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const { stdout } = setup([inputs.nonexistentDir]);
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stdout.on('data', (chunk) => {
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if (chunk.includes(instructions.template)) {
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resolve();
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}
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});
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});
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});
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it('should error on bad directory selection in prompt', function () {
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return promiseWithTimeout((resolve) => {
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const { stdout, stdin } = setup();
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stdout.on('data', (chunk) => {
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if (chunk.includes('Please clear contents or choose a different path.')) {
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resolve();
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}
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if (chunk.includes(instructions.directory)) {
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stdin.write(`${inputs.nonEmptyDir}\x0D`);
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}
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});
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});
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});
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});
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