diff --git a/resources/assets/js/__tests__/UnitTestCase.ts b/resources/assets/js/__tests__/UnitTestCase.ts
index 3a583a93..cf04967e 100644
--- a/resources/assets/js/__tests__/UnitTestCase.ts
+++ b/resources/assets/js/__tests__/UnitTestCase.ts
@@ -45,6 +45,10 @@ export default abstract class UnitTestCase {
     this.mock(http, 'request') // prevent actual HTTP requests from being made
     this.user = userEvent.setup({ delay: null }) // @see https://github.com/testing-library/user-event/issues/833
 
+    this.setReadOnlyProperty(navigator, 'clipboard', {
+      writeText: vi.fn()
+    })
+
     this.beforeEach()
     this.afterEach()
     this.test()
diff --git a/resources/assets/js/__tests__/setup.ts b/resources/assets/js/__tests__/setup.ts
index 220e4f6a..d1edcd5b 100644
--- a/resources/assets/js/__tests__/setup.ts
+++ b/resources/assets/js/__tests__/setup.ts
@@ -56,9 +56,3 @@ window.SSO_PROVIDERS = []
 window.createLemonSqueezy = vi.fn()
 
 Axios.defaults.adapter = vi.fn()
-
-Object.assign(navigator, {
-  clipboard: {
-    writeText: vi.fn()
-  }
-})