Merge pull request #206 from markjm/markjm/stabilize-tests

test: fix instability in polling tests
webpack · Nov 24, 2021 · 12f5ebc · 12f5ebc
2 parents c651129 + d7b98c5
commit 12f5ebc
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/test/helpers/TestHelper.js b/test/helpers/TestHelper.js
@@ -119,9 +119,11 @@ TestHelper.prototype.remove = function remove(name) {
 };
 
 TestHelper.prototype.tick = function tick(arg, fn) {
+	// if polling is set, ensure the tick is longer than the polling interval.
+	let defaultTick = (+process.env.WATCHPACK_POLLING || 100) + 10;
 	if (typeof arg === "function") {
 		fn = arg;
-		arg = 100;
+		arg = defaultTick;
 	}
 	setTimeout(function() {
 		fn();