test: fix bad test

Author: issayah

packages/bootstrap-vue-3/src/components/BFormInput/BFormInput.vue

@@ -59,8 +59,9 @@ export default defineComponent({
   },
   emits: ['update:modelValue', 'change', 'blur', 'input'],
   setup(props, {emit}) {
-    const {input, computedId, computedAriaInvalid, onInput, onChange, onBlur, focus, blur} = useFormInput(props, emit)
-  
+    const {input, computedId, computedAriaInvalid, onInput, onChange, onBlur, focus, blur} =
+      useFormInput(props, emit)
+
     const isHighlighted = ref(false)
 
     const computedClasses = computed(() => {

packages/bootstrap-vue-3/src/components/BPlaceholder/placeholder.spec.ts

@@ -44,7 +44,7 @@ describe('placeholder', () => {
     })
     expect(wrapper.attributes('style')).toContain('width: 6%;')
     await wrapper.setProps({width: undefined})
-    expect(wrapper.attributes('style')).toBeUndefined()
+    expect(wrapper.attributes('style')).toBe('')
   })
 
   it('has style width: {type}%; when prop width is string', () => {