Start with reporter tests

Ref #121

Author: SpaceK33z

package.json

@@ -16,7 +16,9 @@
     "express": "^4.14.0",
     "file-loader": "^0.9.0",
     "mocha": "^3.0.2",
+    "mocha-sinon": "^1.1.6",
     "should": "^11.1.0",
+    "sinon": "^1.17.5",
     "supertest": "^2.0.0",
     "webpack": "^2.1.0-beta.22"
   },

test/Advanced.test.js

@@ -6,7 +6,7 @@ var options = {
 	publicPath: "/public/"
 };
 
-describe.only("Advanced API", function() {
+describe("Advanced API", function() {
 
 	var plugins = {};
 	var invalidationCount = 0;

test/Reporter.test.js

@@ -0,0 +1,61 @@
+var middleware = require("../middleware");
+var should = require("should");
+require("mocha-sinon");
+
+describe("Reporter", function() {
+	var plugins = {};
+	var compiler = {
+		watch: function() {
+			return {};
+		},
+		plugin: function(name, callback) {
+			plugins[name] = callback;
+		}
+	};
+	beforeEach(function() {
+		plugins = {};
+		this.sinon.stub(console, 'log');
+		this.sinon.stub(console, 'info');
+	});
+
+	it("should show valid message", function(done) {
+		middleware(compiler);
+		var stats = {
+			hasErrors: function() {
+				return false;
+			},
+			hasWarnings: function() {
+				return false;
+			}
+		};
+
+		plugins.done(stats);
+		setTimeout(function() {
+			should.strictEqual(console.log.callCount, 1);
+			// TODO: test stats output
+			should.strictEqual(console.info.callCount, 1);
+			should.strictEqual(console.info.calledWith("webpack: bundle is now VALID."), true);
+			done();
+		});
+	});
+
+	it("should show invalid message", function(done) {
+		middleware(compiler);
+		var stats = {
+			hasErrors: function() {
+				return false;
+			},
+			hasWarnings: function() {
+				return false;
+			}
+		};
+
+		plugins.done(stats);
+		plugins.invalid();
+		setTimeout(function() {
+			should.strictEqual(console.info.callCount, 1);
+			should.strictEqual(console.info.calledWith("webpack: bundle is now INVALID."), true);
+			done();
+		});
+	});
+});