diff --git a/test/VButton.spec.ts b/test/VButton.spec.ts
index 2f6208c..d0cc48f 100644
--- a/test/VButton.spec.ts
+++ b/test/VButton.spec.ts
@@ -133,4 +133,80 @@ describe('VButton', () => {
     expect(button.classes()).not.toContain('p-button-sm')
     expect(button.classes().some(c => c.includes('text-body-MD'))).toBe(true)
   })
+
+  test('primary button', () => {
+    const wrapper = mount(VButton, {
+      props: {
+        title: 'button',
+        label: 'label',
+      }
+    })
+    const button = wrapper.find('button')
+    expect(button.classes()).not.toContain('p-button-secondary')
+    expect(button.classes()).not.toContain('p-button-outlined')
+    expect(button.classes()).not.toContain('p-button-text')
+    expect(button.classes()).not.toContain('p-button-danger')
+  })
+
+  test('secondary button', () => {
+    const wrapper = mount(VButton, {
+      props: {
+        title: 'button',
+        label: 'label',
+        secondary: true,
+      }
+    })
+    const button = wrapper.find('button')
+    expect(button.classes()).toContain('p-button-secondary')
+    expect(button.classes()).toContain('p-button-outlined')
+    expect(button.classes()).not.toContain('p-button-text')
+    expect(button.classes()).not.toContain('p-button-danger')
+    expect(button.attributes('data-p-severity')).toBe('secondary')
+  })
+
+  test('tertiary button', () => {
+    const wrapper = mount(VButton, {
+      props: {
+        title: 'button',
+        label: 'label',
+        tertiary: true
+      }
+    })
+    const button = wrapper.find('button')
+    expect(button.classes()).not.toContain('p-button-secondary')
+    expect(button.classes()).toContain('p-button-outlined')
+    expect(button.classes()).not.toContain('p-button-text')
+    expect(button.classes()).not.toContain('p-button-danger')
+  })
+
+  test('no outlined button', () => {
+    const wrapper = mount(VButton, {
+      props: {
+        title: 'button',
+        label: 'label',
+        noOutline: true,
+      }
+    })
+    const button = wrapper.find('button')
+    expect(button.classes()).not.toContain('p-button-secondary')
+    expect(button.classes()).not.toContain('p-button-outlined')
+    expect(button.classes()).toContain('p-button-text')
+    expect(button.classes()).not.toContain('p-button-danger')
+  })
+
+  test('danger variant button', () => {
+    const wrapper = mount(VButton, {
+      props: {
+        title: 'button',
+        label: 'label',
+        danger: true,
+      }
+    })
+    const button = wrapper.find('button')
+    expect(button.classes()).not.toContain('p-button-secondary')
+    expect(button.classes()).not.toContain('p-button-outlined')
+    expect(button.classes()).not.toContain('p-button-text')
+    expect(button.classes()).toContain('p-button-danger')
+    expect(button.attributes('data-p-severity')).toBe('danger')
+  })
 })