(#8686) - tests: safely de-reference PromiseRejectionEvent

alxndrsn · web-flow · commit 27ab3b27a667 · 2023-06-26T10:28:08.000+12:00
Co-authored-by: alxndrsn &lt;alxndrsn&gt;
diff --git a/tests/integration/test.setup_global_hooks.js b/tests/integration/test.setup_global_hooks.js
@@ -15,7 +15,8 @@ beforeEach(function (done) {
 afterEach(function (done) {
   testUtils.removeUnhandledRejectionListener(currentListener);
   if (currentError) {
-    if (currentError instanceof PromiseRejectionEvent) {
+    if (typeof PromiseRejectionEvent !== 'undefined' &&
+        currentError instanceof PromiseRejectionEvent) {
       currentError = currentError.reason;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,8 @@ beforeEach(function (done) {`
`15`	`15`	`afterEach(function (done) {`
`16`	`16`	`testUtils.removeUnhandledRejectionListener(currentListener);`
`17`	`17`	`if (currentError) {`
`18`		`- if (currentError instanceof PromiseRejectionEvent) {`
	`18`	`+ if (typeof PromiseRejectionEvent !== 'undefined' &&`
	`19`	`+ currentError instanceof PromiseRejectionEvent) {`
`19`	`20`	`currentError = currentError.reason;`
`20`	`21`	`}`
`21`	`22`