88 lines
2 KiB
JavaScript
Executable file
88 lines
2 KiB
JavaScript
Executable file
#!/usr/bin/env node
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/**
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* Counts the number of frontend test files and compares them against the number of application files.
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*
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* Example output:
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*
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* Source files: 1551
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* Test files: 716
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* Coverage: 46.16%
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*/
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const fs = require('fs');
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const path = require('path');
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const sourceDirectories = ['app/assets/javascripts'];
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const testDirectories = ['spec/javascripts', 'spec/frontend'];
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if (fs.existsSync('ee')) {
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sourceDirectories.forEach(dir => {
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sourceDirectories.push(`ee/${dir}`);
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});
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testDirectories.forEach(dir => {
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testDirectories.push(`ee/${dir}`);
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});
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}
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let numSourceFiles = 0;
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let numTestFiles = 0;
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const isVerbose = process.argv.some(arg => arg === '-v');
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const countSourceFiles = path =>
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forEachFileIn(path, fileName => {
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if (fileName.endsWith('.vue') || fileName.endsWith('.js')) {
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if (isVerbose) {
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console.log(`source file: ${fileName}`);
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}
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numSourceFiles += 1;
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}
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});
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const countTestFiles = path =>
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forEachFileIn(path, fileName => {
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if (fileName.endsWith('_spec.js')) {
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if (isVerbose) {
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console.log(`test file: ${fileName}`);
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}
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numTestFiles += 1;
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}
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});
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function forEachFileIn(dirPath, callback) {
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fs.readdir(dirPath, (err, files) => {
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if (err) {
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console.error(err);
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}
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if (!files) {
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return;
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}
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files.forEach(fileName => {
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const absolutePath = path.join(dirPath, fileName);
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const stats = fs.statSync(absolutePath);
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if (stats.isFile()) {
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callback(absolutePath);
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} else if (stats.isDirectory()) {
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forEachFileIn(absolutePath, callback);
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}
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});
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});
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}
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console.log(`Source directories: ${sourceDirectories.join(', ')}`);
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console.log(`Test directories: ${testDirectories.join(', ')}`);
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sourceDirectories.forEach(countSourceFiles);
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testDirectories.forEach(countTestFiles);
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process.on('exit', () => {
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console.log(`Source files: ${numSourceFiles}`);
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console.log(`Test files: ${numTestFiles}`);
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console.log(`Coverage: ${((100 * numTestFiles) / numSourceFiles).toFixed(2)}%`);
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});
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