upgrade

.eslintrc.json

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+{
+    "env": {
+        "browser": true,
+        "es6": true,
+        "node": true
+    },
+    "globals" : {
+        "define" : true,
+        "describe" : true,
+        "xdescribe" : true,
+        "it" : true,
+        "xit" : true,
+        "beforeEach" : true,
+        "beforeAll" : true,
+        "afterEach" : true,
+        "afterAll" : true,
+        "expect" : true,
+        "__karma__" : true,
+        "ynn" : true
+    },
+    "extends": "eslint:recommended",
+    "parserOptions": {
+        "sourceType": "module",
+        "ecmaVersion" : 2017
+    },
+    "rules": {
+        "no-console" : 0,
+        "linebreak-style": [
+            "error",
+            "unix"
+        ],
+        "quotes": [ "error", "single" ],
+        "semi": [ 0 ]
+    }
+}

.npmignore

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+.*.swp
+._*
+.DS_Store
+.git
+.hg
+.npmrc
+.lock-wscript
+.svn
+.wafpickle-*
+config.gypi
+CVS
+npm-debug.log
+.babelrc
+.eslintrc.json
+.eslintignore
+test
+karma.conf.js
+rollup.conf.js
+node_modules
+logs
+*.log
+log
+.audit.json
+.tox
+.toxrc

README.md

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+# karma-server
+
+Building a http server for testing easily. Based on [Ynn](https://github.com/ynnjs/ynn);
+
+## Install
+```js
+npm i --save-dev karma-server
+```
+
+## Configuration
+
+```js
+config.set( {
+    frameworks : [ 'server' ],
+    server : {
+        namespace : 'S',
+        root : 'test/server',
+        static : 'test/server',
+        modules : {
+            home : './home'
+        }
+    }
+} )
+
+```
+
+Code in test cases:
+```js
+it( 'xx', () => {
+    fetch( S.host );
+} );
+```

index.js

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+const fs = require( 'fs' );
+const path = require( 'path' );
+const Ynn = require( 'ynn' );
+const is = require( '@lvchengbin/is' );
+
+const createServer = ( config, basePath, files, logger ) => {
+    const log = logger.create( 'server' );
+    config || ( config = {} );
+    const root = config.root ? path.resolve( basePath, config.root ) : basePath;
+    const host =  config.host || '127.0.0.1';
+    const ns = config.namespace || 'server';
+
+    const app = new Ynn( {
+        root,
+        debugging : is.undefined( config.debugging ) ? Ynn.DEBUGGING_ERROR : config.debugging,
+        modules : config.modules || {},
+        logging : Ynn.LOGGING_DISABLE_ALL,
+        static : {
+            '/static/home.html' : config.static || root
+        },
+        routers() {
+            this.router.options( /.*/, async ctx => {
+                const origin = ctx.request.get( 'origin' );
+                ctx.set( 'Access-Control-Allow-Origin', origin );
+                if( config[ 'Access-Control-Allow-Headers' ] ) {
+                    ctx.set( 'Access-Control-Allow-Headers', config[ 'Access-Controller-Allow-Headers' ] );
+                }
+                ctx.body = {};
+            } );
+
+            this.router.any( '*', /.*/, async ( ctx, next ) => {
+                const origin = ctx.request.get( 'origin' );
+                ctx.set( 'Access-Control-Allow-Origin', origin );
+                if( config[ 'Access-Control-Allow-Headers' ] ) {
+                    ctx.set( 'Access-Control-Allow-Headers', config[ 'Access-Control-Allow-Headers' ] );
+                }
+                return next();
+            } );
+        }
+    } );
+    const listen = app.listen( config.port );
+    const port = listen.address().port;
+
+    const DECLARATION = `
+        ( function() {
+            // This file is generated by karma-server.
+            window.${ns} = window.${ns} || {};
+            window.${ns}.time = ${+new Date};
+            window.${ns}.port = ${port};
+            window.${ns}.host = 'http://${host}:${port}';
+        } )();
+    `;
+
+    const file = path.join( __dirname, 'server-declaration.js' );
+
+    fs.writeFileSync( file, DECLARATION );
+
+    log.info( `Ynn is listening to the port: ${port}. [http://${host}:${port}]` );
+
+    files.unshift( {
+        pattern : file,
+        included : true,
+        served : true,
+        watched : false
+    } );
+
+};
+createServer.$inject = [ 'config.server', 'config.basePath', 'config.files', 'logger' ];
+
+module.exports = {
+    'framework:server' : [ 'factory', createServer ]
+};

karma.conf.js

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+// Karma configuration
+// Generated on Tue Jul 11 2017 12:49:06 GMT+0800 (CST)
+
+process.env.CHROME_BIN = require( 'puppeteer' ).executablePath();
+
+const argv = require( 'optimist' ).argv;
+const resolve = require( 'rollup-plugin-node-resolve' );
+
+module.exports = function(config) {
+    config.set({
+
+        // base path that will be used to resolve all patterns (eg. files, exclude)
+        basePath: '',
+
+        plugins : [
+            'karma-jasmine',
+            'karma-rollup-preprocessor',
+            'karma-chrome-launcher',
+            require( './index' )
+        ],
+
+        // frameworks to use
+        // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+        // Most versions of PhantomJS do not suppport ES5 and ES6, so add es6-shim here to make sure all
+        // test cases could be executed in PhantomJS
+        frameworks: [ 'jasmine', 'server' ],
+
+
+        // list of files / patterns to load in the browser
+        files : ( () => {
+            const files = [
+                //{ pattern : 'src/**/*.js', included : false, watched : false }
+            ];
+
+            if( argv.file || argv.files ) {
+                argv.file && files.push( {
+                    pattern : argv.file.trim(),
+                    included : true,
+                    watched : false
+                } );
+
+                argv.files && argv.files.split( ',' ).forEach( file => {
+                    files.push( {
+                        pattern : file.trim(),
+                        included : true,
+                        watched : false
+                    } );
+                } );
+            } else {
+                files.push( {
+                    pattern : 'test/**/*.spec.js',
+                    included : true,
+                    watched : false
+                } );
+            }
+
+            return files;
+        } )(),
+
+        // list of files to exclude
+        exclude: [
+            'test/server/**/*.js'
+        ],
+
+
+        // preprocess matching files before serving them to the browser
+        // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+        preprocessors: {
+            'test/**/*.js' : [ 'rollup' ]
+        },
+
+        // configuration for rollup
+        rollupPreprocessor : {
+            plugins : [
+                resolve( {
+                    module : true,
+                    jsnext : true
+                } )
+            ],
+            output : {
+                format : 'iife'
+            }
+        },
+
+        // configuration for server 
+        server : {
+            namespace : 'ynn',
+            port : 3000,
+            root : 'test/server',
+            modules : {
+                home : './home'
+            }
+        },
+
+        // test results reporter to use
+        // possible values: 'dots', 'progress'
+        // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+        reporters: ['progress'],
+
+        // web server port
+        port: 7997,
+
+        // enable / disable colors in the output (reporters and logs)
+        colors: true,
+
+        // level of logging
+        // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+        logLevel: config.LOG_INFO,
+
+        // enable / disable watching file and executing tests whenever any file changes
+        autoWatch: true,
+
+        // set delay time in order to avoid that the test cases executing before the testing server restart.
+        autoWatchBatchDelay : 500,
+
+        // start these browsers
+        // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+        browsers: [ 'ChromeHeadless' ], //PhantomJS, ChromeHeadless
+
+        client : {
+            captureConsole : true
+        },
+
+        // Continuous Integration mode
+        // if true, Karma captures browsers, runs the tests and exits
+        singleRun: false,
+
+        // Concurrency level
+        // how many browser should be started simultaneous
+        concurrency: Infinity
+    } );
+};

log/.audit.json

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+{
+    "keep": {
+        "days": true,
+        "amount": 30
+    },
+    "auditLog": "/Users/NextSeason/workspace/projects/ynn/karma-server/log/.audit.json",
+    "files": [
+        {
+            "date": 1537101415747,
+            "name": "/Users/NextSeason/workspace/projects/ynn/karma-server/log/2018-09-16.log",
+            "hash": "47208996e61e4d8228b78ca0a6cb3623"
+        },
+        {
+            "date": 1537101415750,
+            "name": "/Users/NextSeason/workspace/projects/ynn/karma-server/log/warning-2018-09-16.log",
+            "hash": "c0ddcbe7ae5db3538edc62c9815e4fe1"
+        },
+        {
+            "date": 1537101415750,
+            "name": "/Users/NextSeason/workspace/projects/ynn/karma-server/log/error-2018-09-16.log",
+            "hash": "83aa40c68b188938e2303a83599dc550"
+        }
+    ]
+}