Testing custom Module.

// module.ts
addTemplate({
    filename: 'ui.options.mjs',
    getContents: () => 'export default ' + JSON.stringify(options)
});
addImports({
    from: resolve('./runtime/composables/useModuleOptions'),
    name: 'useModuleOptions',
    as: 'useModuleOptions'
});


// Composable
import uiOptions from '#build/ui.options.mjs';

export const useModuleOptions = () => {
    return uiOptions;
}


// MyComponent.vue
<script setup>
const moduleOptions = useModuleOptions();
</script>


// Test
import { mountSuspended } from '@nuxt/test-utils/runtime'
import C from '../../src/runtime/components/MyComponent.vue';

const wrapper = mountSuspended(C);