86 lines
2.5 KiB
JavaScript
86 lines
2.5 KiB
JavaScript
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'use strict';
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const path = require('path');
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const ansi = require('ansi-colors');
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const debug = require('debug')('mocha:cli:run:helpers');
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const minimatch = require('minimatch');
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const utils = require('../utils');
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/**
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* Exports a function that collects test files from CLI parameters.
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* @see module:lib/cli/run-helpers
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* @see module:lib/cli/watch-run
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* @module
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* @private
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*/
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/**
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* Smash together an array of test files in the correct order
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* @param {Object} opts - Options
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* @param {string[]} opts.extension - File extensions to use
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* @param {string[]} opts.spec - Files, dirs, globs to run
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* @param {string[]} opts.ignore - Files, dirs, globs to ignore
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* @param {string[]} opts.file - List of additional files to include
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* @param {boolean} opts.recursive - Find files recursively
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* @param {boolean} opts.sort - Sort test files
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* @returns {string[]} List of files to test
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* @private
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*/
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module.exports = ({ignore, extension, file, recursive, sort, spec} = {}) => {
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let files = [];
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const unmatched = [];
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spec.forEach(arg => {
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let newFiles;
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try {
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newFiles = utils.lookupFiles(arg, extension, recursive);
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} catch (err) {
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if (err.code === 'ERR_MOCHA_NO_FILES_MATCH_PATTERN') {
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unmatched.push({message: err.message, pattern: err.pattern});
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return;
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}
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throw err;
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}
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if (typeof newFiles !== 'undefined') {
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if (typeof newFiles === 'string') {
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newFiles = [newFiles];
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}
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newFiles = newFiles.filter(fileName =>
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ignore.every(pattern => !minimatch(fileName, pattern))
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);
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}
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files = files.concat(newFiles);
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});
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const fileArgs = file.map(filepath => path.resolve(filepath));
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files = files.map(filepath => path.resolve(filepath));
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// ensure we don't sort the stuff from fileArgs; order is important!
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if (sort) {
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files.sort();
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}
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// add files given through --file to be ran first
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files = fileArgs.concat(files);
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debug('files (in order): ', files);
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if (!files.length) {
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// give full message details when only 1 file is missing
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const noneFoundMsg =
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unmatched.length === 1
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? `Error: No test files found: ${JSON.stringify(unmatched[0].pattern)}` // stringify to print escaped characters raw
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: 'Error: No test files found';
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console.error(ansi.red(noneFoundMsg));
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process.exit(1);
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} else {
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// print messages as an warning
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unmatched.forEach(warning => {
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console.warn(ansi.yellow(`Warning: ${warning.message}`));
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});
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}
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return files;
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};
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