Nuxt3 无法在测试中导入组件

Question

我尝试在 Nuxt 3 上运行组件单元测试，但收到一条错误消息，告诉我找不到该组件..

失败测试/组件/button.test.ts [测试/组件/button.test.ts] 错误：无法解析从“components\Button\Button.vue”导入“@/components/Texts/Button/ButtonText.vue”。文件存在吗？

button.spec.ts

import {test, expect} from 'vitest';
import {mount} from '@vue/test-utils';
import Button from "../../components/Button/Button.vue";

test('Button Component', async () => {
    const button = mount(Button, {
        props: {
            text: 'My Test Button'
        }
    });
    expect(button.text()).toEqual('My Test Button');
});

Button.vue

<template>
  <div class="Button">
    <slot name="left" />
    <ButtonText :text="text" />
    <slot name="right" />
  </div>
</template>

<script lang="ts">
export default {
  name: 'Button',
  components: {ButtonText},
  props: {
    // Text to display in the button
    text: {
      type: String as () => string,
      default: 'Button',
      required: true,
    },
  }
}
</script>

有什么想法吗？

Answer 1

假设

@/components/Texts/Button/ButtonText.vue

确实存在，问题的解决方案可能是向您的

./vitest.config.ts

添加别名，如下所示：

// vitest.config.ts

import { defineConfig } from 'vite'

import { aliases } from './aliases'

export default defineConfig({
    resolve: { aliases },
    // ... further settings
})

// aliases.ts

import { resolve } from 'path';

const r = (p: string) => resolve(__dirname, p);

export const alias: Record<string, string> = {
    '~~': r('.'),
    '~~/': r('./'),
    '@@': r('.'),
    '@@/': r('./'),
    // ... other aliases
};

Answer 2

对我有用的解决方案：

defineProject({

... more code here

resolve: {
alias: {
"@": path.resolve(__dirname, "./src"),
"#imports": path.resolve(__dirname, "./"),
"~": path.resolve(__dirname, "./"),
},
},
}),

Vitest 终于不再对 nuxt 导入咆哮了。