fix extract-text-plugin arguments

test/HotTestCases.test.js

@@ -53,7 +53,7 @@ describe("HotTestCases", () => {
 								test: /\.css$/,
 								use: ExtractTextPlugin.extract({
 									fallback: "style-loader",
-									loader: "css-loader"
+									use: "css-loader"
 								})
 							}]
 						},

test/statsCases/separate-css-bundle/webpack.config.js

@@ -7,7 +7,7 @@ var moduleConfig = {
 			test: /\.css$/,
 			use: ExtractTextPlugin.extract({
 				fallback: "style-loader",
-				loader: "css-loader"
+				use: "css-loader"
 			})
 		}
 	]

test/watchCases/plugins/extract-text-plugin/webpack.config.js

@@ -6,7 +6,7 @@ module.exports = {
 			{
 				test: /\.css$/,
 				loader: ExtractTextPlugin.extract({
-					loader: "css-loader"
+					use: "css-loader"
 				})
 			}
 		]