diff --git a/src/spin/tests/Spin.spec.ts b/src/spin/tests/Spin.spec.ts
index 95933908b..c080f00d0 100644
--- a/src/spin/tests/Spin.spec.ts
+++ b/src/spin/tests/Spin.spec.ts
@@ -8,6 +8,21 @@ describe('n-spin', () => {
   it('should work with import on demand', () => {
     mount(NSpin)
   })
+
+  it('should work with `show` prop', async () => {
+    const wrapper = mount(NSpin, {
+      props: {
+        show: true
+      },
+      slots: {
+        default: () => 'test'
+      }
+    })
+    expect(wrapper.find('.n-spin-content').classes()).toContain(
+      'n-spin-content--spinning'
+    )
+  })
+
   it('should work with icon slot', () => {
     const wrapper = mount(NSpin, {
       slots: {
@@ -21,6 +36,7 @@ describe('n-spin', () => {
     expect(wrapper.findComponent(NIcon).exists()).toBe(true)
     expect(wrapper.findComponent(Reload).exists()).toBe(true)
   })
+
   it('rotate should work on icon slot', async () => {
     const wrapper = mount(NSpin, {
       slots: {
@@ -36,4 +52,25 @@ describe('n-spin', () => {
     })
     expect(wrapper.find('.n-spin--rotate').exists()).toBe(false)
   })
+
+  it('should work with `size` prop', async () => {
+    ;(['small', 'medium', 'large', 71] as const).forEach((item) => {
+      const wrapper = mount(NSpin, {
+        props: {
+          size: item
+        }
+      })
+      expect(wrapper.find('.n-spin').attributes('style')).toMatchSnapshot()
+    })
+  })
+
+  it('should work with `default` slot', async () => {
+    const wrapper = mount(NSpin, {
+      slots: {
+        default: () => 'test'
+      }
+    })
+    expect(wrapper.find('.n-spin-container').exists()).toBe(true)
+    expect(wrapper.find('.n-spin-content').text()).toBe('test')
+  })
 })
diff --git a/src/spin/tests/__snapshots__/Spin.spec.ts.snap b/src/spin/tests/__snapshots__/Spin.spec.ts.snap
new file mode 100644
index 000000000..eecf8f27e
--- /dev/null
+++ b/src/spin/tests/__snapshots__/Spin.spec.ts.snap
@@ -0,0 +1,9 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`n-spin should work with \`size\` prop 1`] = `"--bezier: cubic-bezier(.4, 0, .2, 1); --opacity-spinning: 0.5; --size: 28px; --color: #18a058;"`;
+
+exports[`n-spin should work with \`size\` prop 2`] = `"--bezier: cubic-bezier(.4, 0, .2, 1); --opacity-spinning: 0.5; --size: 34px; --color: #18a058;"`;
+
+exports[`n-spin should work with \`size\` prop 3`] = `"--bezier: cubic-bezier(.4, 0, .2, 1); --opacity-spinning: 0.5; --size: 40px; --color: #18a058;"`;
+
+exports[`n-spin should work with \`size\` prop 4`] = `"--bezier: cubic-bezier(.4, 0, .2, 1); --opacity-spinning: 0.5; --size: 71px; --color: #18a058;"`;