veza/apps/web/src/components/ui/button.test.tsx
senke 37981c2c17 chore(refactor/sumi-migration): commit pending changes — tests, stream server, dist_verification
- apps/web: test updates (Vitest/setup), playbackAnalyticsService, TrackGrid, serviceErrorHandler
- veza-common: logging, metrics, traits, validation, random
- veza-stream-server: audio pipeline, codecs, cache, monitoring, routes
- apps/web/dist_verification: refresh build assets (content-hashed filenames)

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-02-13 19:39:18 +01:00

101 lines
3 KiB
TypeScript

import { render, screen, fireEvent } from '@testing-library/react';
import { describe, it, expect, vi } from 'vitest';
import { Button } from './button';
describe('Button Component', () => {
it('renders with default props', () => {
render(<Button>Click me</Button>);
const button = screen.getByRole('button', { name: /click me/i });
expect(button).toBeInTheDocument();
expect(button).toHaveClass('bg-primary');
});
it('renders with different variants', () => {
const { rerender } = render(<Button variant="secondary">Secondary</Button>);
expect(screen.getByRole('button')).toHaveClass('bg-muted/30');
rerender(<Button variant="destructive">Destructive</Button>);
expect(screen.getByRole('button')).toHaveClass('bg-destructive/10');
rerender(<Button variant="outline">Outline</Button>);
expect(screen.getByRole('button')).toHaveClass('border');
});
it('renders with different sizes', () => {
const { rerender } = render(<Button size="sm">Small</Button>);
expect(screen.getByRole('button')).toHaveClass('h-9');
rerender(<Button size="lg">Large</Button>);
expect(screen.getByRole('button')).toHaveClass('h-12');
rerender(<Button size="icon">Icon</Button>);
expect(screen.getByRole('button')).toHaveClass('h-10');
});
it('handles click events', () => {
const handleClick = vi.fn();
render(<Button onClick={handleClick}>Click me</Button>);
const button = screen.getByRole('button');
fireEvent.click(button);
expect(handleClick).toHaveBeenCalledTimes(1);
});
it('can be disabled', () => {
const handleClick = vi.fn();
render(
<Button disabled onClick={handleClick}>
Disabled
</Button>,
);
const button = screen.getByRole('button');
expect(button).toBeDisabled();
fireEvent.click(button);
expect(handleClick).not.toHaveBeenCalled();
});
it('applies custom className', () => {
render(<Button className="custom-class">Custom</Button>);
const button = screen.getByRole('button');
expect(button).toHaveClass('custom-class');
});
it('renders as different element when asChild is true', () => {
render(
<Button asChild>
<a href="/test">Link Button</a>
</Button>,
);
const link = screen.getByRole('link');
expect(link).toBeInTheDocument();
expect(link).toHaveAttribute('href', '/test');
});
it('forwards ref correctly', () => {
const ref = vi.fn();
render(<Button ref={ref}>Ref Button</Button>);
expect(ref).toHaveBeenCalled();
});
it('supports loading state', () => {
render(<Button loading>Loading</Button>);
const button = screen.getByRole('button');
expect(button).toBeDisabled();
expect(button).toHaveClass('opacity-70');
});
it('renders with icon when provided', () => {
const TestIcon = () => <span data-testid="test-icon">Icon</span>;
render(<Button icon={<TestIcon />}>With Icon</Button>);
expect(screen.getByTestId('test-icon')).toBeInTheDocument();
});
});