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Improve checks for missing _spec files
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commit
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@ -24,70 +24,61 @@
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* TODO: Increase the scope of this check
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*/
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var fs = require("fs");
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var fs = require("fs-extra");
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var should = require("should");
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var path = require('path');
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// Directories to check with .js files and _spec.js files respectively
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var rootdir = path.resolve(__dirname, "..");
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var jsdir = path.resolve(__dirname, "../red");
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var testdir = path.resolve(__dirname, "red");
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var fs = require('fs');
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var walkDirectory = function(dir, topdir, done) {
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fs.readdir(dir, function(err, list) {
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var error;
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var errReturned = false;
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if (err) {
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return done(err);
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}
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var i = 0;
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(function next() {
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var file = list[i++];
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// return error if there are no more files to check and error has not been previously returned to avoid multiple calls to done()
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if (!file) {
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if (!errReturned) {
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errReturned = true;
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return done(error);
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var walkDirectory = function(dir) {
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var p = fs.readdir(dir);
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var errors = [];
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return p.then(function(list) {
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var promises = [];
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list.forEach(function(file) {
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var filePath = path.join(dir,file);
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promises.push(fs.stat(filePath).then(function(stat){
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if (stat.isDirectory()) {
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return walkDirectory(filePath).then(function(results) {
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if (results) {
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errors = errors.concat(results);
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}
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});
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} else if (/\.js$/.test(filePath)) {
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var testFile = filePath.replace(jsdir, testdir).replace(".js", "_spec.js");
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return fs.exists(testFile).then(function(exists) {
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if (!exists) {
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errors.push(testFile.substring(rootdir.length+1));
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} else {
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file = path.resolve(dir, file);
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fs.stat(file, function(err, stat) {
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if (stat && stat.isDirectory()) {
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walkDirectory(file, false, function(err) {
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if (!error) {
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error = err;
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}
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next();
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});
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} else {
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if (path.extname(file) === ".js") {
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var testFile = file.replace(jsdir, testdir).replace(".js", "_spec.js");
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fs.exists(testFile, function (exists) {
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try {
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exists.should.equal(true, testFile + " does not exist");
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} catch (err) {
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if (!topdir) {
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return done(err);
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} else {
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error = err;
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return;
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return fs.stat(testFile).then(function(stat) {
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if (stat.size === 0) {
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errors.push("[empty] "+testFile.substring(rootdir.length+1));
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}
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})
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}
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});
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}
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next();
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}
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}));
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});
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}
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})();
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return Promise.all(promises).then(function() {
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return errors;
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})
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});
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};
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}
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describe('_spec.js', function() {
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this.timeout(50000); // we might not finish within the Mocha default timeout limit, project will also grow
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it('is checking if all .js files have a corresponding _spec.js test file.', function(done) {
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walkDirectory(jsdir, true, done);
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walkDirectory(jsdir).then(function(errors) {
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if (errors.length > 0) {
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var error = new Error("Missing/empty _spec files:\n\t"+errors.join("\n\t"));
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done(error);
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} else {
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done();
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}
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});
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});
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});
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