diff --git a/packages/service-worker/config/test/BUILD.bazel b/packages/service-worker/config/test/BUILD.bazel
index eabd0c0a4d4..73f3f781e85 100644
--- a/packages/service-worker/config/test/BUILD.bazel
+++ b/packages/service-worker/config/test/BUILD.bazel
@@ -1,4 +1,4 @@
-load("//tools:defaults.bzl", "angular_jasmine_test", "ts_project")
+load("//tools:defaults.bzl", "ts_project", "zoneless_jasmine_test")
 
 ts_project(
     name = "test_lib",
@@ -12,7 +12,7 @@ ts_project(
     ],
 )
 
-angular_jasmine_test(
+zoneless_jasmine_test(
     name = "test",
     data = [
         ":test_lib",
diff --git a/packages/service-worker/test/BUILD.bazel b/packages/service-worker/test/BUILD.bazel
index 6b27c6b57fe..ea5f4a78c56 100644
--- a/packages/service-worker/test/BUILD.bazel
+++ b/packages/service-worker/test/BUILD.bazel
@@ -1,4 +1,4 @@
-load("//tools:defaults.bzl", "angular_jasmine_test", "ng_web_test_suite", "ts_project")
+load("//tools:defaults.bzl", "ng_web_test_suite", "ts_project", "zoneless_jasmine_test")
 
 ts_project(
     name = "test_lib",
@@ -18,7 +18,7 @@ ts_project(
     ],
 )
 
-angular_jasmine_test(
+zoneless_jasmine_test(
     name = "test",
     data = [
         ":test_lib",
diff --git a/packages/service-worker/worker/test/BUILD.bazel b/packages/service-worker/worker/test/BUILD.bazel
index da03ee5aae0..5eea7422485 100644
--- a/packages/service-worker/worker/test/BUILD.bazel
+++ b/packages/service-worker/worker/test/BUILD.bazel
@@ -1,4 +1,4 @@
-load("//tools:defaults.bzl", "angular_jasmine_test", "ts_project")
+load("//tools:defaults.bzl", "ts_project", "zoneless_jasmine_test")
 
 ts_project(
     name = "test_lib",
@@ -14,7 +14,7 @@ ts_project(
     ],
 )
 
-angular_jasmine_test(
+zoneless_jasmine_test(
     name = "test",
     data = [
         ":test_lib",
diff --git a/packages/service-worker/worker/testing/scope.ts b/packages/service-worker/worker/testing/scope.ts
index 662c04a9e30..ec8ea7c51df 100644
--- a/packages/service-worker/worker/testing/scope.ts
+++ b/packages/service-worker/worker/testing/scope.ts
@@ -285,10 +285,14 @@ export class SwTestHarnessImpl
     if (!this.eventHandlers.has('unhandledrejection')) {
       throw new Error('No unhandledrejection handler registered');
     }
+    const promise = Promise.reject(reason);
+    // We want to simulate an unhandled rejection, but we don't want the test runner (Node)
+    // to actually see an unhandled rejection and fail the test. So we attach a dummy handler.
+    promise.catch(() => {});
     const event = {
       reason,
-      promise: Promise.reject(reason),
-    } as PromiseRejectionEvent;
+      promise,
+    } as unknown as PromiseRejectionEvent;
     this.eventHandlers.get('unhandledrejection')!.call(this, event);
   }