From a4d627c80e9747d7dd6ab6f6aeb25ac37a962e85 Mon Sep 17 00:00:00 2001
From: 07akioni <07akioni2@gmail.com>
Date: Wed, 28 Jul 2021 01:43:16 +0800
Subject: [PATCH] test(input-number): fix showButton

---
 src/input-number/src/InputNumber.tsx        |  1 +
 src/input-number/tests/InputNumber.spec.tsx | 14 +++++---------
 2 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/src/input-number/src/InputNumber.tsx b/src/input-number/src/InputNumber.tsx
index f82c117bb..1fb5c417d 100644
--- a/src/input-number/src/InputNumber.tsx
+++ b/src/input-number/src/InputNumber.tsx
@@ -370,6 +370,7 @@ export default defineComponent({
           onMousedown={this.handleMouseDown}
         >
           {{
+            _: 2, // input number has dynamic slots
             prefix: this.$slots.prefix,
             suffix: this.showButton
               ? () => [
diff --git a/src/input-number/tests/InputNumber.spec.tsx b/src/input-number/tests/InputNumber.spec.tsx
index fc8e984ae..52121bef2 100644
--- a/src/input-number/tests/InputNumber.spec.tsx
+++ b/src/input-number/tests/InputNumber.spec.tsx
@@ -8,16 +8,12 @@ describe('n-input-number', () => {
   })
 
   it('should work with `show-button` prop', async () => {
-    const wrapper = mount(NInputNumber, {
-      props: {
-        showButton: false
-      }
-    })
+    // Here is a strange case, we must make input number's slots flag to 2
+    // (dynamic) to make it work.
+    const wrapper = mount(NInputNumber)
+    expect(wrapper.findComponent(NButton).exists()).toBe(true)
+    await wrapper.setProps({ showButton: false })
     expect(wrapper.findComponent(NButton).exists()).toBe(false)
-
-    // expect(wrapper.findComponent(NButton).exists()).toBe(true)
-
-    // await wrapper.setProps({ showButton: false })
   })
 
   it('should work with default value', async () => {