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Add test that every source file has a test.
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test/_spec.js
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79
test/_spec.js
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/**
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* Copyright 2014 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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/**
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* This test simply checks that for every .js file there exists
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* a *_spec.js file under ./test correspondingly.
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*/
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/**
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* Currently we're only checking the core components under ./red
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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 should = require("should");
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var core = "/../red";
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/*
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* Walk directory and find all .js files. Then check if a corresponding
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* ./test/*_spec.js file exists.
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*/
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function walkDirectory(directory, done) {
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fs.readdir(directory, function(err, list) {
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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 nextEntry() {
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var file = list[i++];
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if (!file) {
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return;
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}
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file = directory + '/' + 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, function(err, res) {
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nextEntry();
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});
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} else {
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if (/\.js$/.test(file)) {
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file = file.replace("/../", "/");
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file = file.replace(".js", "_spec.js");
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fs.exists(file, function(exists) {
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try {
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exists.should.equal(true, file + " does not exist");
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} catch (err) {
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done(err);
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}
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});
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}
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nextEntry();
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}
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});
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}
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nextEntry();
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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(__dirname + core, done);
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done();
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});
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});
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