Hello World Unit Test

HelloWorld_UnitTest_.idea_.name

HelloWorld_UnitTest

HelloWorld_UnitTest_.idea_encodings.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="Encoding" useUTFGuessing="true" native2AsciiForPropertiesFiles="false" />
</project>

HelloWorld_UnitTest_.idea_HelloWorld_UnitTest.iml

<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
  <component name="NewModuleRootManager">
    <content url="file://$MODULE_DIR$" />
    <orderEntry type="inheritedJdk" />
    <orderEntry type="sourceFolder" forTests="false" />
    <orderEntry type="library" name="Node.js v0.10.26 Core Modules" level="application" />
    <orderEntry type="library" name="should-DefinitelyTyped" level="application" />
    <orderEntry type="library" name="mocha-DefinitelyTyped" level="application" />
    <orderEntry type="library" name="node-DefinitelyTyped" level="application" />
  </component>
</module>

HelloWorld_UnitTest_.idea_jsLibraryMappings.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="JavaScriptLibraryMappings">
    <file url="PROJECT" libraries="{Node.js v0.10.26 Core Modules, mocha-DefinitelyTyped, node-DefinitelyTyped, should-DefinitelyTyped}" />
    <includedPredefinedLibrary name="Node.js Globals" />
  </component>
</project>

HelloWorld_UnitTest_.idea_misc.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="ProjectRootManager" version="2" />
</project>

HelloWorld_UnitTest_.idea_modules.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="ProjectModuleManager">
    <modules>
      <module fileurl="file://$PROJECT_DIR$/.idea/HelloWorld_UnitTest.iml" filepath="$PROJECT_DIR$/.idea/HelloWorld_UnitTest.iml" />
    </modules>
  </component>
</project>

HelloWorld_UnitTest_.idea_scopes_scope_settings.xml

<component name="DependencyValidationManager">
  <state>
    <option name="SKIP_IMPORT_STATEMENTS" value="false" />
  </state>
</component>

HelloWorld_UnitTest_.idea_vcs.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="VcsDirectoryMappings">
    <mapping directory="" vcs="" />
  </component>
</project>

HelloWorld_UnitTest_src_server.js

var http = require('http');

var server = http.createServer(function (req, res) {
    console.log('Received request');
    res.writeHead(200, { 'Content-Type': 'text/plain' });
    res.write('Hello World!\n');
    res.end()
});

var listen = function (port) {
    server.listen(port, function() {
        console.log('Listening on port: ' + port);
    });
};


var close = function () {
    server.close(function(){
        console.log('Closing connection!');
    });
};

module.exports.listen = listen;
module.exports.close = close;

HelloWorld_UnitTest_test_serverTest.js

var server = require('../src/server.js');
var http = require('http');
var assert = require('assert');

before(function () {
    server.listen(8888);
});

after(function () {
    server.close();
});

it('should return 200', function (done) {
    http.get('http://localhost:8888', function (res) {
        assert.equal(res.statusCode, '200');
        done();
    });
});

it('should say Hello World\n', function (done) {
    http.get('http://localhost:8888', function (res) {
        var data = '';
        res.on('data', function (chunk) {
            data += chunk;
        });
        res.on('end', function () {
            assert.equal(data, "Hello World!\n");
            done();
        });
    });
});