test: add

Author: sxzz

packages/compiler-sfc/__tests__/__snapshots__/compileScript.spec.ts.snap

@@ -739,6 +739,24 @@ return { a, props, emit }
 }"
 `;
 
+exports[`SFC compile <script setup> > defineProps/defineEmits in multi-variable declaration fix #7422 1`] = `
+"export default {
+  props: ['item'],
+  emits: ['foo'],
+  setup(__props, { expose, emit: emits }) {
+  expose();
+
+const props = __props;
+
+    const a = 0,
+          b = 0;
+    
+return { props, emits, a, b }
+}
+
+}"
+`;
+
 exports[`SFC compile <script setup> > dev mode import usage check > TS annotations 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 import { Foo, Bar, Baz, Qux, Fred } from './x'

packages/compiler-sfc/__tests__/compileScript.spec.ts

@@ -160,6 +160,23 @@ const myEmit = defineEmits(['foo', 'bar'])
     expect(content).toMatch(`emits: ['a'],`)
   })
 
+  // #7422
+  test('defineProps/defineEmits in multi-variable declaration fix #7422', () => {
+    const { content } = compile(`
+    <script setup>
+    const props = defineProps(['item']),
+          emits = defineEmits(['foo']),
+          a = 0,
+          b = 0;
+    </script>
+  `)
+    assertCode(content)
+    expect(content).toMatch(`props: ['item'],`)
+    expect(content).toMatch(`emits: ['foo'],`)
+    expect(content).toMatch(`const a = 0,`)
+    expect(content).toMatch(`b = 0;`)
+  })
+
   test('defineProps/defineEmits in multi-variable declaration (full removal)', () => {
     const { content } = compile(`
     <script setup>