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backstage/scripts/cli-e2e-test.js
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2.1 KiB
JavaScript

/*
* Copyright 2020 Spotify AB
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
const os = require('os');
const fs = require('fs-extra');
const { resolve: resolvePath } = require('path');
const Browser = require('zombie');
const {
spawnPiped,
handleError,
waitForPageWithText,
waitForExit,
print,
} = require('./helpers');
const createTestApp = require('./createTestApp');
const createTestPlugin = require('./createTestPlugin');
Browser.localhost('localhost', 3000);
async function createTempDir() {
return fs.mkdtemp(resolvePath(os.tmpdir(), 'backstage-e2e-'));
}
async function main() {
process.env.BACKSTAGE_E2E_CLI_TEST = 'true';
const workDir = process.env.CI ? process.cwd() : await createTempDir();
process.stdout.write(`Initial directory: ${process.cwd()}\n`);
process.chdir(workDir);
process.stdout.write(`Working directory: ${process.cwd()}\n`);
await createTestApp();
const appDir = resolvePath(workDir, 'test-app');
process.chdir(appDir);
process.stdout.write(`App directory: ${appDir}\n`);
await createTestPlugin();
print('Starting the app');
const startApp = spawnPiped(['yarn', 'start']);
try {
const browser = new Browser();
await waitForPageWithText(browser, '/', 'Welcome to Backstage');
await waitForPageWithText(
browser,
'/test-plugin',
'Welcome to test-plugin!',
);
print('Both App and Plugin loaded correctly');
} finally {
startApp.kill();
}
await waitForExit(startApp);
print('All tests done');
process.exit(0);
}
process.on('unhandledRejection', handleError);
main(process.argv.slice(2)).catch(handleError);