init

tests/base-button.test.js

@@ -0,0 +1,41 @@
+const path = require('path')
+const simulate = require('miniprogram-simulate')
+
+describe('app-button', () => {
+  test('passes core props to TDesign and re-emits tap events', async () => {
+    const id = simulate.load(path.join(process.cwd(), 'components/base/app-button/index'), {
+      usingComponents: {
+        't-button': path.join(
+          process.cwd(),
+          'node_modules/tdesign-miniprogram/miniprogram_dist/button/button'
+        )
+      }
+    })
+    const comp = simulate.render(id, {
+      text: '进入工作台',
+      theme: 'danger',
+      variant: 'outline'
+    })
+    const parent = document.createElement('div')
+    const tapHandler = jest.fn()
+
+    comp.attach(parent)
+    comp.addEventListener('tap', tapHandler)
+    const tree = comp.toJSON()
+    const innerButton = tree.children[0]
+
+    expect(innerButton.tagName).toBe('t-button')
+    expect(innerButton.attrs).toEqual(
+      expect.arrayContaining([
+        expect.objectContaining({ name: 'theme', value: 'danger' }),
+        expect.objectContaining({ name: 'variant', value: 'outline' })
+      ])
+    )
+    expect(innerButton.children).toContain('进入工作台')
+
+    comp.instance.handleTap({ detail: { source: 'unit-test' } })
+    await Promise.resolve()
+
+    expect(tapHandler).toHaveBeenCalledTimes(1)
+  })
+})