Add first tests

Ref #623

.eslintrc

@@ -1,6 +1,7 @@
 {
 	"env": {
 		"node": true,
+		"mocha": true,
 		"browser": true
 	},
 	"rules": {

.gitignore

@@ -2,3 +2,4 @@ node_modules
 /client/live.bundle.js
 /client/index.bundle.js
 /client/sockjs.bundle.js
+/coverage

package.json

@@ -25,12 +25,15 @@
     "css-loader": "~0.25.0",
     "eslint": "^3.4.0",
     "file-loader": "~0.9.0",
+    "istanbul": "^0.4.5",
     "jquery": "^2.2.0",
     "less": "^2.5.1",
     "less-loader": "~2.2.0",
+    "mocha": "^3.0.2",
     "pug": "^2.0.0-beta5",
     "pug-loader": "^2.3.0",
     "style-loader": "~0.13.0",
+    "supertest": "^2.0.0",
     "url-loader": "~0.5.6",
     "webpack": "^2.1.0-beta.1"
   },
@@ -55,6 +58,9 @@
     "client-sockjs": "webpack ./client/sockjs.js client/sockjs.bundle.js --color --config client/webpack.sockjs.config.js -p",
     "lint": "eslint bin lib test examples client/{index,live,socket,sockjs,webpack.config}.js",
     "beautify": "npm run lint -- --fix",
-    "travis": "npm run lint && node lib/Server.js"
+    "test": "mocha --full-trace --check-leaks",
+    "posttest": "npm run -s lint",
+    "cover": "istanbul cover node_modules/mocha/bin/_mocha",
+    "travis": "npm run cover -- --report lcovonly && npm run lint"
   }
 }

test/Compress.test.js

@@ -0,0 +1,24 @@
+var request = require("supertest");
+var helper = require("./helper");
+var config = require("./fixtures/simple-config/webpack.config");
+
+describe("Compress", function() {
+	var server;
+	var req;
+
+	before(function(done) {
+		server = helper.start(config, {
+			quiet: true,
+			compress: true
+		}, done);
+		req = request(server.app);
+	});
+
+	after(helper.close);
+
+	it("request to bundle file", function(done) {
+		req.get("/bundle.js")
+		.expect("Content-Encoding", "gzip")
+		.expect(200, done);
+	});
+});

test/ContentBase.js

@@ -0,0 +1,93 @@
+var request = require("supertest");
+var path = require("path");
+var helper = require("./helper");
+var config = require("./fixtures/contentbase-config/webpack.config");
+
+var contentBasePublic = path.join(__dirname, "fixtures/contentbase-config/public");
+var contentBaseOther = path.join(__dirname, "fixtures/contentbase-config/other");
+
+describe("ContentBase", function() {
+	var server;
+	var req;
+	afterEach(helper.close);
+
+	describe("to directory", function() {
+		before(function(done) {
+			server = helper.start(config, {
+				quiet: true,
+				contentBase: contentBasePublic,
+			}, done);
+			req = request(server.app);
+		});
+
+		it("Request to index", function(done) {
+			req.get("/")
+			.expect(200, /Heyo/, done);
+		});
+
+		it("Request to other file", function(done) {
+			req.get("/other.html")
+			.expect(200, /Other html/, done);
+		});
+	});
+
+	describe("to directories", function() {
+		before(function(done) {
+			server = helper.start(config, {
+				quiet: true,
+				contentBase: [contentBasePublic, contentBaseOther],
+			}, done);
+			req = request(server.app);
+		});
+
+		it("Request to first directory", function(done) {
+			req.get("/")
+			.expect(200, /Heyo/, done);
+		});
+
+		it("Request to second directory", function(done) {
+			req.get("/foo.html")
+			.expect(200, /Foo!/, done);
+		});
+	});
+
+	describe("to port", function() {
+		before(function(done) {
+			server = helper.start(config, {
+				quiet: true,
+				contentBase: 9099999,
+			}, done);
+			req = request(server.app);
+		});
+
+		it("Request to page", function(done) {
+			req.get("/other.html")
+			.expect("Location", "//localhost:9099999/other.html")
+			.expect(302, done);
+		});
+	});
+
+	describe("to external url", function() {
+		before(function(done) {
+			server = helper.start(config, {
+				quiet: true,
+				contentBase: "http://example.com/",
+			}, done);
+			req = request(server.app);
+		});
+
+		it("Request to page", function(done) {
+			req.get("/foo.html")
+			// TODO: hmm, two slashes seems to be a bug?
+			.expect("Location", "http://example.com//foo.html")
+			.expect(302, done);
+		});
+
+		it("Request to page with search params", function(done) {
+			req.get("/foo.html?space=ship")
+			// TODO: hmm, two slashes seems to be a bug?
+			.expect("Location", "http://example.com//foo.html?space=ship")
+			.expect(302, done);
+		});
+	});
+});

test/Routes.test.js

@@ -0,0 +1,64 @@
+var request = require("supertest");
+var fs = require("fs");
+var path = require("path");
+var helper = require("./helper");
+var config = require("./fixtures/simple-config/webpack.config");
+
+var directoryIndex = fs.readFileSync(path.join(__dirname, "fixtures/directory-index.txt"), "utf-8");
+var magicHtml = fs.readFileSync(path.join(__dirname, "fixtures/magic-html.txt"), "utf-8");
+
+describe("Routes", function() {
+	var server;
+	var req;
+
+	before(function(done) {
+		server = helper.start(config, {
+			quiet: true,
+			headers: { "X-Foo": "1" }
+		}, done);
+		req = request(server.app);
+	});
+
+	after(helper.close);
+
+	it("GET request to inline bundle", function(done) {
+		req.get("/webpack-dev-server.js")
+		.expect("Content-Type", "application/javascript")
+		.expect(200, done);
+	});
+
+	it("GET request to live bundle", function(done) {
+		req.get("/__webpack_dev_server__/live.bundle.js")
+		.expect("Content-Type", "application/javascript")
+		.expect(200, done);
+	});
+
+	it("GET request to sockjs bundle", function(done) {
+		req.get("/__webpack_dev_server__/sockjs.bundle.js")
+		.expect("Content-Type", "application/javascript")
+		.expect(200, done);
+	});
+
+	it("GET request to live html", function(done) {
+		req.get("/webpack-dev-server/")
+		.expect("Content-Type", "text/html")
+		.expect(200, /__webpack_dev_server__/, done);
+	});
+
+	it("GET request to directory index", function(done) {
+		req.get("/webpack-dev-server")
+		.expect("Content-Type", "text/html")
+		.expect(200, directoryIndex.trim(), done);
+	});
+
+	it("GET request to magic html", function(done) {
+		req.get("/bundle")
+		.expect(200, magicHtml.trim(), done);
+	});
+
+	it("GET request with headers", function(done) {
+		req.get("/bundle")
+		.expect("X-Foo", "1")
+		.expect(200, done);
+	});
+});

test/fixtures/contentbase-config/foo.js

@@ -0,0 +1,3 @@
+require("./index.html");
+
+console.log("Hey.");

test/fixtures/contentbase-config/other/foo.html

@@ -0,0 +1 @@
+Foo!

test/fixtures/contentbase-config/public/index.html

@@ -0,0 +1 @@
+Heyo.

test/fixtures/contentbase-config/public/other.html

@@ -0,0 +1 @@
+Other html

test/fixtures/contentbase-config/webpack.config.js

@@ -0,0 +1,8 @@
+module.exports = {
+	context: __dirname,
+	entry: "./foo.js",
+	output: {
+		filename: "bundle.js",
+		publicPath: "/"
+	}
+};

test/fixtures/directory-index.txt

@@ -0,0 +1 @@
+<!DOCTYPE html><html><head><meta charset="utf-8"/></head><body><ul><li><a href="/bundle.js">bundle.js</a></li><li><a href="/bundle">bundle</a> (magic html for bundle.js) (<a href="/webpack-dev-server/bundle">webpack-dev-server</a>)</li></ul></body></html>

test/fixtures/magic-html.txt

@@ -0,0 +1 @@
+<!DOCTYPE html><html><head><meta charset="utf-8"/></head><body><script type="text/javascript" charset="utf-8" src="/bundle.js"></script></body></html>

test/fixtures/simple-config/foo.js

@@ -0,0 +1 @@
+console.log("Hey.");

test/fixtures/simple-config/webpack.config.js

@@ -0,0 +1,8 @@
+module.exports = {
+	context: __dirname,
+	entry: "./foo.js",
+	output: {
+		filename: "bundle.js",
+		path: "/"
+	}
+};

test/helper.js

@@ -0,0 +1,28 @@
+var Server = require("../lib/Server");
+var webpack = require("webpack");
+
+var server;
+
+module.exports = {
+	start: function(config, options, done) {
+		var compiler = webpack(config);
+		server = new Server(compiler, options);
+
+		server.listen(8080, "localhost", function(err) {
+			if(err) return done(err);
+			done();
+		});
+
+		return server;
+	},
+	close: function(done) {
+		if(server) {
+			server.close(function() {
+				server = null;
+				done();
+			});
+		} else {
+			done();
+		}
+	}
+};