Added test case for object loader without a query

Author: insin

test/cases/simple-queryless-object/a.css

@@ -0,0 +1,3 @@
+body {
+	correct: a;
+}

test/cases/simple-queryless-object/b.css

@@ -0,0 +1,3 @@
+body {
+	correct: b;
+}

test/cases/simple-queryless-object/expected/file.css

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+require("./a.css");
+require("./b.css");

test/cases/simple-queryless-object/index.js

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+var ExtractTextPlugin = require("../../../");
+module.exports = {
+	entry: "./index",
+	module: {
+		loaders: [
+			{ test: /\.css$/, loader: ExtractTextPlugin.extract({
+				fallbackLoader: { loader: "style-loader" },
+				loader: { loader: "css-loader", query: {
+					sourceMap: true
+				} }
+			}) }
+		]
+	},
+	devtool: "source-map",
+	plugins: [
+		new ExtractTextPlugin("file.css")
+	]
+};