diff --git a/tests/helpers.js b/tests/helpers.ts
similarity index 63%
rename from tests/helpers.js
rename to tests/helpers.ts
index dde133f..c35a623 100755
--- a/tests/helpers.js
+++ b/tests/helpers.ts
@@ -1,14 +1,16 @@
-import { mount, shallowMount } from '@vue/test-utils'
+import { mount, VueWrapper } from '@vue/test-utils'
 import VueSelect from '@/components/Select.vue'
 
+type WrappedVueSelect = VueWrapper<InstanceType<typeof VueSelect>>
+
 /**
  * Trigger a submit event on the search
  * input with a provided search text.
- *
- * @param Wrapper {Wrapper<Vue>}
- * @param searchText
  */
-export const searchSubmit = async (Wrapper, searchText = undefined) => {
+export const searchSubmit = async (
+  Wrapper: WrappedVueSelect,
+  searchText?: string
+) => {
   await Wrapper.get('input').trigger('focus')
 
   if (searchText) {
@@ -22,18 +24,18 @@ export const searchSubmit = async (Wrapper, searchText = undefined) => {
 /**
  * Focus the search input
  */
-export const searchFocus = async (Wrapper) => {
+export const searchFocus = async (Wrapper: WrappedVueSelect) => {
   await Wrapper.get('input').trigger('focus')
   await Wrapper.vm.$nextTick()
 }
 
 /**
  * Focus the input, enter some search text, hit return.
- * @param Wrapper {Wrapper<Vue>}
- * @param searchText
- * @return {Promise<void>}
  */
-export const selectTag = async (Wrapper, searchText) => {
+export const selectTag = async (
+  Wrapper: WrappedVueSelect,
+  searchText: string
+) => {
   Wrapper.vm.$refs.search.focus()
   await Wrapper.vm.$nextTick()
 
@@ -46,20 +48,15 @@ export const selectTag = async (Wrapper, searchText) => {
 /**
  * Create a new VueSelect instance with
  * a provided set of props.
- * @param props
- * @returns {Wrapper<Vue>}
  */
-export const selectWithProps = (props = {}) => {
+export const selectWithProps = (props = {}): WrappedVueSelect => {
   return mount(VueSelect, { props })
 }
 
 /**
  * Returns a Wrapper with a v-select component.
- * @param props
- * @param options
- * @return {Wrapper<Vue>}
  */
-export const mountDefault = (props = {}, options = {}) => {
+export const mountDefault = (props = {}, options = {}): WrappedVueSelect => {
   return mount(VueSelect, {
     props: {
       options: ['one', 'two', 'three'],
diff --git a/tests/unit/Accessibility.spec.js b/tests/unit/Accessibility.spec.js
index a836dcb..fbd6caa 100644
--- a/tests/unit/Accessibility.spec.js
+++ b/tests/unit/Accessibility.spec.js
@@ -1,5 +1,5 @@
 import { it, describe, expect } from 'vitest'
-import { mountDefault } from '@tests/helpers.js'
+import { mountDefault } from '@tests/helpers.ts'
 
 describe('Search Slot Scope', () => {
   /**
diff --git a/tests/unit/Ajax.spec.js b/tests/unit/Ajax.spec.js
index 410fe86..5df293f 100755
--- a/tests/unit/Ajax.spec.js
+++ b/tests/unit/Ajax.spec.js
@@ -1,5 +1,5 @@
 import { it, describe, expect } from 'vitest'
-import { selectWithProps } from '@tests/helpers.js'
+import { selectWithProps } from '@tests/helpers.ts'
 import { shallowMount } from '@vue/test-utils'
 import vSelect from '@/components/Select.vue'
 
diff --git a/tests/unit/Autoscroll.spec.js b/tests/unit/Autoscroll.spec.js
index 502b124..fcc4828 100644
--- a/tests/unit/Autoscroll.spec.js
+++ b/tests/unit/Autoscroll.spec.js
@@ -1,6 +1,6 @@
 import { it, describe, expect, vi, afterEach } from 'vitest'
 import pointerScroll from '@/mixins/pointerScroll.js'
-import { mountDefault } from '@tests/helpers.js'
+import { mountDefault } from '@tests/helpers.ts'
 
 describe('Automatic Scrolling', () => {
   let spy
diff --git a/tests/unit/Components.spec.js b/tests/unit/Components.spec.js
index 5605d1c..377552f 100644
--- a/tests/unit/Components.spec.js
+++ b/tests/unit/Components.spec.js
@@ -1,6 +1,6 @@
 import { it, describe, expect } from 'vitest'
 import { defineComponent } from 'vue'
-import { selectWithProps } from '@tests/helpers.js'
+import { selectWithProps } from '@tests/helpers.ts'
 
 describe('Components API', () => {
   it('swap the Deselect component', () => {
diff --git a/tests/unit/CreateOption.spec.js b/tests/unit/CreateOption.spec.js
index 7c4cf34..e16fc77 100644
--- a/tests/unit/CreateOption.spec.js
+++ b/tests/unit/CreateOption.spec.js
@@ -1,5 +1,5 @@
 import { it, describe, expect } from 'vitest'
-import { selectTag, selectWithProps } from '@tests/helpers.js'
+import { selectTag, selectWithProps } from '@tests/helpers.ts'
 
 describe('CreateOption When Tagging Is Enabled', () => {
   it('can select the current search text as a string', async () => {
diff --git a/tests/unit/Deselecting.spec.js b/tests/unit/Deselecting.spec.js
index f39abe5..3aef8d4 100755
--- a/tests/unit/Deselecting.spec.js
+++ b/tests/unit/Deselecting.spec.js
@@ -1,5 +1,5 @@
 import { it, describe, expect, vi } from 'vitest'
-import { mountDefault, selectWithProps } from '@tests/helpers.js'
+import { mountDefault, selectWithProps } from '@tests/helpers.ts'
 
 describe('Removing values', () => {
   it('can remove the given tag when its close icon is clicked', async () => {
diff --git a/tests/unit/Dropdown.spec.js b/tests/unit/Dropdown.spec.js
index 223be11..315394a 100755
--- a/tests/unit/Dropdown.spec.js
+++ b/tests/unit/Dropdown.spec.js
@@ -1,7 +1,8 @@
 import { it, describe, expect, vi, afterEach } from 'vitest'
-import { selectWithProps } from '@tests/helpers.js'
+import { selectWithProps } from '@tests/helpers.ts'
 import OpenIndicator from '@/components/OpenIndicator.vue'
 import VueSelect from '@/components/Select.vue'
+import DropdownMenu from '@/components/DropdownMenu.vue'
 
 const preventDefault = vi.fn()
 
diff --git a/tests/unit/Keydown.spec.js b/tests/unit/Keydown.spec.js
index 753804b..c076f13 100644
--- a/tests/unit/Keydown.spec.js
+++ b/tests/unit/Keydown.spec.js
@@ -1,6 +1,6 @@
 import { it, describe, expect, vi, afterEach } from 'vitest'
 import typeAheadPointer from '@/mixins/typeAheadPointer.js'
-import { mountDefault } from '@tests/helpers.js'
+import { mountDefault } from '@tests/helpers.ts'
 
 describe('Custom Keydown Handlers', () => {
   let spy
diff --git a/tests/unit/Labels.spec.js b/tests/unit/Labels.spec.js
index 91b20cd..4f900f1 100755
--- a/tests/unit/Labels.spec.js
+++ b/tests/unit/Labels.spec.js
@@ -1,7 +1,7 @@
 import { it, describe, expect, vi } from 'vitest'
 import { mount } from '@vue/test-utils'
 import VueSelect from '@/components/Select.vue'
-import { selectWithProps } from '@tests/helpers.js'
+import { selectWithProps } from '@tests/helpers.ts'
 
 describe('Labels', () => {
   it('can generate labels using a custom label key', () => {
diff --git a/tests/unit/ReactiveOptions.spec.js b/tests/unit/ReactiveOptions.spec.js
index 15e572c..5770669 100755
--- a/tests/unit/ReactiveOptions.spec.js
+++ b/tests/unit/ReactiveOptions.spec.js
@@ -1,7 +1,7 @@
 import { it, describe, expect, vi, afterEach } from 'vitest'
 import { shallowMount } from '@vue/test-utils'
 import VueSelect from '@/components/Select.vue'
-import { mountDefault } from '@tests/helpers.js'
+import { mountDefault } from '@tests/helpers.ts'
 
 describe('Reset on options change', () => {
   it('should not reset the selected value by default when the options property changes', async () => {
diff --git a/tests/unit/Reduce.spec.js b/tests/unit/Reduce.spec.js
index 695809e..b21484e 100755
--- a/tests/unit/Reduce.spec.js
+++ b/tests/unit/Reduce.spec.js
@@ -1,7 +1,7 @@
 import { it, describe, expect } from 'vitest'
 import { mount, shallowMount } from '@vue/test-utils'
 import VueSelect from '@/components/Select.vue'
-import { mountDefault } from '@tests/helpers.js'
+import { mountDefault } from '@tests/helpers.ts'
 
 describe('When reduce prop is defined', () => {
   it('determines when a reducer has been supplied', async () => {
diff --git a/tests/unit/Selectable.spec.js b/tests/unit/Selectable.spec.js
index 24ab8a8..d3dfaa1 100644
--- a/tests/unit/Selectable.spec.js
+++ b/tests/unit/Selectable.spec.js
@@ -1,5 +1,5 @@
 import { it, describe, expect } from 'vitest'
-import { searchSubmit, selectWithProps } from '@tests/helpers.js'
+import { searchSubmit, selectWithProps } from '@tests/helpers.ts'
 
 describe('Selectable prop', () => {
   it('should select selectable option if clicked', async () => {
diff --git a/tests/unit/Selecting.spec.js b/tests/unit/Selecting.spec.js
index 328fe6b..72c4ba6 100755
--- a/tests/unit/Selecting.spec.js
+++ b/tests/unit/Selecting.spec.js
@@ -2,7 +2,7 @@ import { it, describe, expect, vi, beforeEach, afterEach } from 'vitest'
 import { mount } from '@vue/test-utils'
 import VueSelect from '@/components/Select.vue'
 import typeAheadPointer from '@/mixins/typeAheadPointer.js'
-import { mountDefault } from '@tests/helpers.js'
+import { mountDefault } from '@tests/helpers.ts'
 
 describe('VS - Selecting Values', () => {
   let defaultProps
diff --git a/tests/unit/Slots.spec.js b/tests/unit/Slots.spec.js
index 317de50..16a360e 100644
--- a/tests/unit/Slots.spec.js
+++ b/tests/unit/Slots.spec.js
@@ -1,6 +1,6 @@
 import { it, test, describe, expect, vi } from 'vitest'
 import { h } from 'vue'
-import { mountDefault } from '@tests/helpers.js'
+import { mountDefault } from '@tests/helpers.ts'
 
 describe('Scoped Slots', () => {
   it('receives an option object to the selected-option-container slot', () => {
diff --git a/tests/unit/Tagging.spec.js b/tests/unit/Tagging.spec.js
index b09577b..56cff4f 100755
--- a/tests/unit/Tagging.spec.js
+++ b/tests/unit/Tagging.spec.js
@@ -4,7 +4,7 @@ import {
   searchSubmit,
   selectTag,
   selectWithProps,
-} from '@tests/helpers.js'
+} from '@tests/helpers.ts'
 import VueSelect from '@/components/Select.vue'
 
 describe('When Tagging Is Enabled', () => {
diff --git a/tests/unit/TypeAhead.spec.js b/tests/unit/TypeAhead.spec.js
index a960704..3763df4 100755
--- a/tests/unit/TypeAhead.spec.js
+++ b/tests/unit/TypeAhead.spec.js
@@ -1,7 +1,7 @@
 import { it, describe, expect } from 'vitest'
 import { shallowMount } from '@vue/test-utils'
 import VueSelect from '@/components/Select.vue'
-import { mountDefault } from '@tests/helpers.js'
+import { mountDefault } from '@tests/helpers.ts'
 
 describe('Moving the Typeahead Pointer', () => {
   it('should set the pointer to zero when the filteredOptions watcher is called', async () => {