Dont' set Error.stackTraceLimit to Infinity globally

Refs: avajs#483

Author: oantoro

lib/assert.js

@@ -49,14 +49,22 @@ class AssertionError extends Error {
 
 		if (opts.stack) {
 			this.stack = opts.stack;
+		} else {
+			const limitBefore = Error.stackTraceLimit;
+			Error.stackTraceLimit = Infinity;
+			Error.captureStackTrace(this);
+			Error.stackTraceLimit = limitBefore;
 		}
 	}
 }
 exports.AssertionError = AssertionError;
 
 function getStack() {
+	const limitBefore = Error.stackTraceLimit;
+	Error.stackTraceLimit = Infinity;
 	const obj = {};
 	Error.captureStackTrace(obj, getStack);
+	Error.stackTraceLimit = limitBefore;
 	return obj.stack;
 }
 

lib/main.js

@@ -23,8 +23,6 @@ worker.setRunner(runner);
 // that no more tests should be logged
 let isFailed = false;
 
-Error.stackTraceLimit = Infinity;
-
 function test(props) {
 	if (isFailed) {
 		return;