Fix test hanging on Windows/Linux

Parallel watchpack's (happens when MultiCompiler is in use) do not emit events in watch tests, unless some timeout is added. This does not seem to be an issue on macOS.
webpack · Jan 4, 2017 · 120bdfb · 120bdfb
1 parent 177d224
commit 120bdfb
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/test/WatchTestCases.test.js b/test/WatchTestCases.test.js
@@ -172,7 +172,9 @@ describe("WatchTestCases", function() {
 							runIdx++;
 							if(runIdx < runs.length) {
 								run = runs[runIdx];
-								copyDiff(path.join(testDirectory, run.name), tempDirectory);
+								setTimeout(function(){
+									copyDiff(path.join(testDirectory, run.name), tempDirectory);
+								}, 50);
 							} else {
 								process.nextTick(done);
 							}