diff --git a/Taskfile.yml b/Taskfile.yml
index e8c96c2..2d59e19 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -11,6 +11,7 @@ tasks:
   dev:vue: npm run dev --workspace=packages/vue
 
   code:test: npm run test --workspaces
+  code:test-alpine: npm run test --workspace=packages/alpine
   code:coverage: npm run test:coverage --workspaces
   code:lint: npm run lint --workspaces
   code:format: npm run lint:fix --workspaces
diff --git a/packages/alpine/package.json b/packages/alpine/package.json
index a582c2a..1df4707 100644
--- a/packages/alpine/package.json
+++ b/packages/alpine/package.json
@@ -31,7 +31,7 @@
   "scripts": {
     "dev": "vite",
     "build": "tsc && vite build",
-    "test": "echo 'No tests, skip'",
+    "test": "vitest run",
     "test:coverage": "vitest run --coverage",
     "lint": "ts-standard src",
     "lint:fix": "ts-standard --fix src",
diff --git a/packages/alpine/test/alpine.test.ts b/packages/alpine/test/alpine.test.ts
new file mode 100644
index 0000000..042256d
--- /dev/null
+++ b/packages/alpine/test/alpine.test.ts
@@ -0,0 +1,149 @@
+import { describe, expect, test } from 'vitest'
+import userEvent from '@testing-library/user-event'
+import Alpine from 'alpinejs'
+import { nextTick } from 'alpinejs/src/nextTick'
+
+import { xMaska } from '../src'
+
+Alpine.plugin(xMaska)
+Alpine.start()
+
+let input: HTMLInputElement
+const user = userEvent.setup()
+
+const prepareInput = async (markup: string) => {
+  document.body.innerHTML = markup
+
+  await nextTick()
+
+  return <HTMLInputElement>document.querySelector('input')
+}
+
+describe('init', () => {
+  test('with data attr', async () => {
+    input = await prepareInput(`<input x-maska data-maska="#-#" value="123">`)
+
+    expect(input).toHaveValue('1-2')
+  })
+
+  test('with wrapper', async () => {
+    input = await prepareInput(
+      `<div x-maska><input data-maska="#-#" value="123"></div>`
+    )
+
+    expect(input).toHaveValue('1-2')
+  })
+
+  test('with expression', async () => {
+    input = await prepareInput(
+      `<input x-maska="{ mask: '#-#', eager: true }" value="1">`
+    )
+
+    expect(input).toHaveValue('1-')
+
+    await user.type(input, '23')
+
+    expect(input).toHaveValue('1-2')
+  })
+
+  test('bind x-model', async () => {
+    input = await prepareInput(
+      `<div x-data="{ val: '1', options: { mask: '#-#', eager: true }}">
+        <input x-maska="options" x-model="val">
+        <span x-text="val"></span>
+        <input type="checkbox" x-model="options.eager" />
+      </div>`
+    )
+    const span = <HTMLSpanElement>document.querySelector('span')
+    const checkbox = <HTMLInputElement>(
+      document.querySelector('input[type="checkbox"]')
+    )
+
+    expect(input).toHaveValue('1-')
+    expect(span).toHaveTextContent('1-')
+
+    await user.type(input, '23')
+
+    expect(input).toHaveValue('1-2')
+    expect(span).toHaveTextContent('1-2')
+
+    await user.click(checkbox)
+    await user.clear(input)
+    await user.type(input, '1')
+
+    expect(input).toHaveValue('1')
+    expect(span).toHaveTextContent('1')
+
+    await user.click(checkbox)
+
+    expect(input).toHaveValue('1-')
+    expect(span).toHaveTextContent('1-')
+  })
+})
+
+describe('bindings', () => {
+  test('bind masked', async () => {
+    input = await prepareInput(
+      `<div x-data="{ maskedvalue: '' }">
+        <input x-maska:maskedvalue data-maska="#-#">
+        <span x-text="maskedvalue"></span>
+      </div>`
+    )
+    const span = <HTMLSpanElement>document.querySelector('span')
+
+    await user.type(input, '123')
+
+    expect(input).toHaveValue('1-2')
+    expect(span).toHaveTextContent('1-2')
+  })
+
+  test('bind unmasked', async () => {
+    input = await prepareInput(
+      `<div x-data="{ unmaskedvalue: '' }">
+        <input x-maska:unmaskedvalue.unmasked data-maska="#-#">
+        <span x-text="unmaskedvalue"></span>
+      </div>`
+    )
+    const span = <HTMLSpanElement>document.querySelector('span')
+
+    await user.type(input, '123')
+
+    expect(input).toHaveValue('1-2')
+    expect(span).toHaveTextContent('12')
+  })
+
+  test('bind completed', async () => {
+    input = await prepareInput(
+      `<div x-data="{ iscompleted: false }">
+        <input x-maska:iscompleted.completed data-maska="#-#">
+        <span x-show="iscompleted"></span>
+      </div>`
+    )
+    const span = <HTMLSpanElement>document.querySelector('span')
+
+    await user.type(input, '1')
+
+    expect(input).toHaveValue('1')
+    expect(span).not.toBeVisible()
+
+    await user.type(input, '2')
+
+    expect(input).toHaveValue('1-2')
+    expect(span).toBeVisible()
+  })
+
+  test('bind masked with onMask', async () => {
+    input = await prepareInput(
+      `<div x-data="{ maskedvalue: '', options: { onMaska: () => null }}">
+        <input x-maska:maskedvalue="options" data-maska="#-#">
+        <span x-text="maskedvalue"></span>
+      </div>`
+    )
+    const span = <HTMLSpanElement>document.querySelector('span')
+
+    await user.type(input, '123')
+
+    expect(input).toHaveValue('1-2')
+    expect(span).toHaveTextContent('1-2')
+  })
+})
diff --git a/packages/alpine/test/setup.ts b/packages/alpine/test/setup.ts
new file mode 100644
index 0000000..a9d0dd3
--- /dev/null
+++ b/packages/alpine/test/setup.ts
@@ -0,0 +1 @@
+import '@testing-library/jest-dom/vitest'