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authorClement Ho <clemmakesapps@gmail.com>2019-05-23 17:32:56 +0000
committerClement Ho <clemmakesapps@gmail.com>2019-05-23 17:32:56 +0000
commit57d9f88fd5659da349473e1636f1271b0995c7b0 (patch)
treefe9b356135e0694d90bf7e910edb56aeee496cae /scripts/frontend
parentdd454852bc941130820b1c647a8580d56acb2a4f (diff)
parent334cfe472a2c6bc1a13f4971303fd7a89ec3ed5d (diff)
downloadgitlab-ce-57d9f88fd5659da349473e1636f1271b0995c7b0.tar.gz
Merge branch '58869-unified-fe-test-script' into 'master'
Create a unified script to run Jest & Karma tests Closes #58869 See merge request gitlab-org/gitlab-ce!27239
Diffstat (limited to 'scripts/frontend')
-rwxr-xr-xscripts/frontend/test.js114
1 files changed, 114 insertions, 0 deletions
diff --git a/scripts/frontend/test.js b/scripts/frontend/test.js
new file mode 100755
index 00000000000..dab7176f8c1
--- /dev/null
+++ b/scripts/frontend/test.js
@@ -0,0 +1,114 @@
+#!/usr/bin/env node
+
+const { spawn } = require('child_process');
+const { EOL } = require('os');
+const program = require('commander');
+const chalk = require('chalk');
+
+const JEST_ROUTE = 'spec/frontend';
+const KARMA_ROUTE = 'spec/javascripts';
+const COMMON_ARGS = ['--colors'];
+const JEST_ARGS = ['--passWithNoTests'];
+const KARMA_ARGS = ['--no-fail-on-empty-test-suite'];
+const SUCCESS_CODE = 0;
+
+program
+ .version('0.1.0')
+ .usage('[options] <file ...>')
+ .option('-p, --parallel', 'Run tests suites in parallel')
+ .parse(process.argv);
+
+const isSuccess = code => code === SUCCESS_CODE;
+
+const combineExitCodes = codes => {
+ const firstFail = codes.find(x => !isSuccess(x));
+
+ return firstFail === undefined ? SUCCESS_CODE : firstFail;
+};
+
+const skipIfFail = fn => code => (isSuccess(code) ? fn() : code);
+
+const endWithEOL = str => (str[str.length - 1] === '\n' ? str : `${str}${EOL}`);
+
+const runTests = paths => {
+ if (program.parallel) {
+ return Promise.all([runJest(paths), runKarma(paths)]).then(combineExitCodes);
+ } else {
+ return runJest(paths).then(skipIfFail(() => runKarma(paths)));
+ }
+};
+
+const spawnYarnScript = (cmd, args) => {
+ return new Promise((resolve, reject) => {
+ const proc = spawn('yarn', ['run', cmd, ...args]);
+ const output = data => {
+ const text = data
+ .toString()
+ .split(/\r?\n/g)
+ .map((line, idx, { length }) =>
+ idx === length - 1 && !line ? line : `${chalk.gray(cmd)}: ${line}`,
+ )
+ .join(EOL);
+
+ return endWithEOL(text);
+ };
+
+ proc.stdout.on('data', data => {
+ process.stdout.write(output(data));
+ });
+
+ proc.stderr.on('data', data => {
+ process.stderr.write(output(data));
+ });
+
+ proc.on('close', code => {
+ process.stdout.write(output(`exited with code ${code}`));
+
+ // We resolve even on a failure code because a `reject` would cause
+ // Promise.all to reject immediately (without waiting for other promises)
+ // to finish.
+ resolve(code);
+ });
+ });
+};
+
+const runJest = args => {
+ return spawnYarnScript('jest', [...JEST_ARGS, ...COMMON_ARGS, ...toJestArgs(args)]);
+};
+
+const runKarma = args => {
+ return spawnYarnScript('karma', [...KARMA_ARGS, ...COMMON_ARGS, ...toKarmaArgs(args)]);
+};
+
+const replacePath = to => path =>
+ path
+ .replace(JEST_ROUTE, to)
+ .replace(KARMA_ROUTE, to)
+ .replace('app/assets/javascripts', to);
+
+const replacePathForJest = replacePath(JEST_ROUTE);
+
+const replacePathForKarma = replacePath(KARMA_ROUTE);
+
+const toJestArgs = paths => paths.map(replacePathForJest);
+
+const toKarmaArgs = paths =>
+ paths.reduce((acc, path) => acc.concat('-f', replacePathForKarma(path)), []);
+
+const main = paths => {
+ runTests(paths).then(code => {
+ console.log('~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~');
+ if (isSuccess(code)) {
+ console.log(chalk.bgGreen(chalk.black('All tests passed :)')));
+ } else {
+ console.log(chalk.bgRed(chalk.white(`Some tests failed :(`)));
+ }
+ console.log('~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~');
+
+ if (!isSuccess(code)) {
+ process.exit(code);
+ }
+ });
+};
+
+main(program.args);