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## Summary Migrate 132 test files from `@vue/test-utils` (VTU) to `@testing-library/vue` (VTL) with `@testing-library/user-event`, adopting user-centric behavioral testing patterns across the codebase. ## Changes - **What**: Systematic migration of component/unit tests from VTU's `mount`/`wrapper` API to VTL's `render`/`screen`/`userEvent` API across 132 files in `src/` - **Breaking**: None — test-only changes, no production code affected ### Migration breakdown | Batch | Files | Description | |-------|-------|-------------| | 1 | 19 | Simple render/assert tests | | 2A | 16 | Interactive tests with user events | | 2B-1 | 14 | Interactive tests (continued) | | 2B-2 | 32 | Interactive tests (continued) | | 3A–3E | 51 | Complex tests (stores, composables, heavy mocking) | | Lint fix | 7 | `await` on `fireEvent` calls for `no-floating-promises` | | Review fixes | 15 | Address CodeRabbit feedback (3 rounds) | ### Review feedback addressed - Removed class-based assertions (`text-ellipsis`, `pr-3`, `.pi-save`, `.skeleton`, `.bg-black\/15`, Tailwind utilities) in favor of behavioral/accessible queries - Added null guards before `querySelector` casts - Added `expect(roots).toHaveLength(N)` guards before indexed NodeList access - Wrapped fake timer tests in `try/finally` for guaranteed cleanup - Split double-render tests into focused single-render tests - Replaced CSS class selectors with `screen.getByText`/`screen.getByRole` queries - Updated stubs to use semantic `role`/`aria-label` instead of CSS classes - Consolidated redundant edge-case tests - Removed manual `document.body.appendChild` in favor of VTL container management - Used distinct mock return values to verify command wiring ### VTU holdouts (2 files) These files intentionally retain `@vue/test-utils` because their components use `<script setup>` without `defineExpose`, making internal computed properties and methods inaccessible via VTL: 1. **`NodeWidgets.test.ts`** — partial VTU for `vm.processedWidgets` 2. **`WidgetSelectDropdown.test.ts`** — full VTU for heavy `wrapper.vm.*` access ## Follow-up Deferred items (`ComponentProps` typing, camelCase listener props) tracked in #10966. ## Review Focus - Test correctness: all migrated tests preserve original behavioral coverage - VTL idioms: proper use of `screen` queries, `userEvent`, and accessibility-based selectors - The 2 VTU holdout files are intentional, not oversights ┆Issue is synchronized with this [Notion page](https://www.notion.so/PR-10965-test-migrate-132-test-files-from-vue-test-utils-to-testing-library-vue-33c6d73d36508199a6a7e513cf5d8296) by [Unito](https://www.unito.io) --------- Co-authored-by: Amp <amp@ampcode.com> Co-authored-by: Christian Byrne <cbyrne@comfy.org>
23 lines
584 B
TypeScript
23 lines
584 B
TypeScript
import { describe, expect, it } from 'vitest'
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import { render, screen } from '@testing-library/vue'
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import MarqueeLine from './MarqueeLine.vue'
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describe(MarqueeLine, () => {
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it('renders slot content', () => {
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render(MarqueeLine, {
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slots: { default: 'Hello World' }
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})
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expect(screen.getByText('Hello World')).toBeInTheDocument()
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})
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it('renders content inside a span within the container', () => {
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render(MarqueeLine, {
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slots: { default: 'Test Text' }
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})
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const el = screen.getByText('Test Text')
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expect(el.tagName).toBe('SPAN')
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})
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})
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