tests: extract remove to helpers

niieani · niieani · commit 3e7c139a1e01 · 2018-03-07T01:14:56.000+01:00
diff --git a/test/WatchTestCases.test.js b/test/WatchTestCases.test.js
@@ -6,7 +6,7 @@ const fs = require("fs");
 const vm = require("vm");
 const mkdirp = require("mkdirp");
 const checkArrayExpectation = require("./checkArrayExpectation");
-const async = require("async");
+const {remove} = require("./helpers/remove");
 
 const Stats = require("../lib/Stats");
 const webpack = require("../lib/webpack");
@@ -29,20 +29,6 @@ function copyDiff(src, dest) {
 	});
 }
 
-function remove(src) {
-	if (!fs.existsSync(src)) return;
-	const files = fs.readdirSync(src);
-	files.forEach(filename => {
-		const srcFile = path.join(src, filename);
-		const directory = fs.statSync(srcFile).isDirectory();
-		if (directory) {
-			remove(srcFile);
-		} else {
-			fs.unlinkSync(srcFile);
-		}
-	});
-}
-
 describe("WatchTestCases", () => {
 	if (process.env.NO_WATCH_TESTS) {
 		it("long running tests excluded");
diff --git a/test/helpers/remove.js b/test/helpers/remove.js
@@ -0,0 +1,13 @@
+module.exports.remove = function remove(src) {
+	if (!fs.existsSync(src)) return;
+	const files = fs.readdirSync(src);
+	files.forEach(filename => {
+		const srcFile = path.join(src, filename);
+		const directory = fs.statSync(srcFile).isDirectory();
+		if (directory) {
+			remove(srcFile);
+		} else {
+			fs.unlinkSync(srcFile);
+		}
+	});
+}
