diff --git a/tests/components/FooterComponent.spec.ts b/tests/components/FooterComponent.spec.ts
index affc224..dae4dfc 100644
--- a/tests/components/FooterComponent.spec.ts
+++ b/tests/components/FooterComponent.spec.ts
@@ -5,7 +5,7 @@ import * as components from "vuetify/components";
 import * as directives from "vuetify/directives";
 import FooterComponent from "../../src/components/FooterComponent.vue";
 
-global.ResizeObserver = require('resize-observer-polyfill');
+globalThis.ResizeObserver = require('resize-observer-polyfill');
 
 const vuetify = createVuetify({
   components,
diff --git a/tests/components/HeardeNavBar.spec.ts b/tests/components/HeardeNavBar.spec.ts
index 4b57f0a..444eb17 100644
--- a/tests/components/HeardeNavBar.spec.ts
+++ b/tests/components/HeardeNavBar.spec.ts
@@ -6,7 +6,7 @@ import * as components from 'vuetify/components'
 import * as directives from 'vuetify/directives'
 import HeaderNavBar from "../../src/components/HeaderNavBar.vue"
 
-global.ResizeObserver = require('resize-observer-polyfill');
+globalThis.ResizeObserver = require('resize-observer-polyfill');
 
 // Mock routes for testing
 const routes = [
@@ -100,17 +100,17 @@ describe("HeaderNavBar", () => {
 
   it("has correct button styling classes", () => {
     const routerLinks = wrapper.findAllComponents({ name: "RouterLink" });
-    
-    routerLinks.forEach((link: any) => {
+
+    for (const link of routerLinks) {
       expect(link.classes()).toContain("mx-2")
       expect(link.classes()).toContain("text-decoration-none")
-    });
+    }
 
 		const buttons = wrapper.findAllComponents({ name: "v-btn" });
-		buttons.forEach((button: any) => {
+    for (const button of buttons) {
 			expect(button.attributes("class")).toContain("v-btn--size-large");
 			expect(button.attributes("class")).toContain("-primary");
-		});
+		}
   });
 
   it("has proper app bar structure", () => {
@@ -127,12 +127,12 @@ describe("HeaderNavBar", () => {
   it("maintains accessibility attributes", () => {
     const homeButton = wrapper.find("[data-role='homeNavigation']");
     expect(homeButton.attributes("data-role")).toBe('homeNavigation');
-    
+
     // Check that buttons are actual button elements for screen readers
-    const buttons = wrapper.findAll("button")
-    expect(buttons).toHaveLength(2)
-    buttons.forEach((button: any) => {
+    const buttons = wrapper.findAll("button");
+    expect(buttons).toHaveLength(2);
+    for (const button of buttons) {
       expect(button.element.tagName).toBe("BUTTON");
-    })
-  })
-})
+    }
+  });
+});
diff --git a/tests/plugins/vuetify.spec.ts b/tests/plugins/vuetify.spec.ts
index bd526bd..e1ddf86 100644
--- a/tests/plugins/vuetify.spec.ts
+++ b/tests/plugins/vuetify.spec.ts
@@ -63,7 +63,7 @@ describe("Vuetify Plugin Configuration", () => {
 
     const expectedKeys = ["components", "directives", "theme"];
     const actualKeys = Object.keys(callArgs);
-    expect(actualKeys.sort()).toEqual(expectedKeys.sort());
+    expect([...actualKeys].sort((a, b) => a.localeCompare(b))).toEqual([...expectedKeys].sort((a, b) => a.localeCompare(b)));
   });
 
   it("should export the vuetify instance", async () => {