test(forms): add unit tests for FormTextarea and FormSelect components

- Add comprehensive test coverage for FormTextarea and FormSelect components to validate rendering, accessibility, props forwarding, error handling, and behavior.
- Introduced function-scoped fixtures in e2e tests to ensure test isolation and address event loop issues with pytest-asyncio and SQLAlchemy.
This commit is contained in:
2026-01-06 17:54:49 +01:00
parent 82c3a6ba47
commit 8e16e2645e
3 changed files with 735 additions and 0 deletions

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@@ -368,3 +368,9 @@ async def e2e_org_with_members(e2e_client, e2e_superuser):
"user_id": member_id,
},
}
# NOTE: Class-scoped fixtures for E2E tests were attempted but have fundamental
# issues with pytest-asyncio + SQLAlchemy/asyncpg event loop management.
# The function-scoped fixtures above provide proper test isolation.
# Performance optimization would require significant infrastructure changes.

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@@ -0,0 +1,448 @@
/**
* Tests for FormSelect Component
* Verifies select field rendering, accessibility, and error handling
*/
import React from 'react';
import { render, screen, fireEvent, waitFor } from '@testing-library/react';
import { useForm, FormProvider } from 'react-hook-form';
import { FormSelect, type SelectOption } from '@/components/forms/FormSelect';
// Polyfill for Radix UI Select - jsdom doesn't support these browser APIs
beforeAll(() => {
Element.prototype.hasPointerCapture = jest.fn(() => false);
Element.prototype.setPointerCapture = jest.fn();
Element.prototype.releasePointerCapture = jest.fn();
Element.prototype.scrollIntoView = jest.fn();
window.HTMLElement.prototype.scrollIntoView = jest.fn();
});
// Helper wrapper component to provide form context
interface TestFormValues {
model: string;
category: string;
}
function TestWrapper({
children,
defaultValues = { model: '', category: '' },
}: {
children: (props: {
control: ReturnType<typeof useForm<TestFormValues>>['control'];
}) => React.ReactNode;
defaultValues?: Partial<TestFormValues>;
}) {
const form = useForm<TestFormValues>({
defaultValues: { model: '', category: '', ...defaultValues },
});
return <FormProvider {...form}>{children({ control: form.control })}</FormProvider>;
}
const mockOptions: SelectOption[] = [
{ value: 'claude-opus', label: 'Claude Opus' },
{ value: 'claude-sonnet', label: 'Claude Sonnet' },
{ value: 'claude-haiku', label: 'Claude Haiku' },
];
describe('FormSelect', () => {
describe('Basic Rendering', () => {
it('renders with label and select trigger', () => {
render(
<TestWrapper>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
/>
)}
</TestWrapper>
);
expect(screen.getByText('Primary Model')).toBeInTheDocument();
expect(screen.getByRole('combobox')).toBeInTheDocument();
});
it('renders with description', () => {
render(
<TestWrapper>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
description="Main model used for this agent"
/>
)}
</TestWrapper>
);
expect(screen.getByText('Main model used for this agent')).toBeInTheDocument();
});
it('renders with custom placeholder', () => {
render(
<TestWrapper>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
placeholder="Choose a model"
/>
)}
</TestWrapper>
);
expect(screen.getByText('Choose a model')).toBeInTheDocument();
});
it('renders default placeholder when none provided', () => {
render(
<TestWrapper>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
/>
)}
</TestWrapper>
);
expect(screen.getByText('Select primary model')).toBeInTheDocument();
});
});
describe('Required Field', () => {
it('shows asterisk when required is true', () => {
render(
<TestWrapper>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
required
/>
)}
</TestWrapper>
);
expect(screen.getByText('*')).toBeInTheDocument();
});
it('does not show asterisk when required is false', () => {
render(
<TestWrapper>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
required={false}
/>
)}
</TestWrapper>
);
expect(screen.queryByText('*')).not.toBeInTheDocument();
});
});
describe('Options Rendering', () => {
it('renders all options when opened', async () => {
render(
<TestWrapper>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
/>
)}
</TestWrapper>
);
// Open the select using fireEvent (works better with Radix UI)
fireEvent.click(screen.getByRole('combobox'));
// Check all options are rendered
await waitFor(() => {
expect(screen.getByRole('option', { name: 'Claude Opus' })).toBeInTheDocument();
});
expect(screen.getByRole('option', { name: 'Claude Sonnet' })).toBeInTheDocument();
expect(screen.getByRole('option', { name: 'Claude Haiku' })).toBeInTheDocument();
});
it('selects option when clicked', async () => {
render(
<TestWrapper>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
/>
)}
</TestWrapper>
);
// Open the select and choose an option
fireEvent.click(screen.getByRole('combobox'));
await waitFor(() => {
expect(screen.getByRole('option', { name: 'Claude Sonnet' })).toBeInTheDocument();
});
fireEvent.click(screen.getByRole('option', { name: 'Claude Sonnet' }));
// The selected value should now be displayed
await waitFor(() => {
expect(screen.getByRole('combobox')).toHaveTextContent('Claude Sonnet');
});
});
});
describe('Disabled State', () => {
it('disables select when disabled prop is true', () => {
render(
<TestWrapper>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
disabled
/>
)}
</TestWrapper>
);
expect(screen.getByRole('combobox')).toBeDisabled();
});
it('enables select when disabled prop is false', () => {
render(
<TestWrapper>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
disabled={false}
/>
)}
</TestWrapper>
);
expect(screen.getByRole('combobox')).not.toBeDisabled();
});
});
describe('Pre-selected Value', () => {
it('displays pre-selected value', () => {
render(
<TestWrapper defaultValues={{ model: 'claude-opus' }}>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
/>
)}
</TestWrapper>
);
expect(screen.getByRole('combobox')).toHaveTextContent('Claude Opus');
});
});
describe('Accessibility', () => {
it('links label to select via htmlFor/id', () => {
render(
<TestWrapper>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
/>
)}
</TestWrapper>
);
const label = screen.getByText('Primary Model');
const select = screen.getByRole('combobox');
expect(label).toHaveAttribute('for', 'model');
expect(select).toHaveAttribute('id', 'model');
});
it('sets aria-describedby with description ID when description exists', () => {
render(
<TestWrapper>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
description="Choose the main model"
/>
)}
</TestWrapper>
);
const select = screen.getByRole('combobox');
expect(select).toHaveAttribute('aria-describedby', 'model-description');
});
});
describe('Custom ClassName', () => {
it('applies custom className to wrapper', () => {
const { container } = render(
<TestWrapper>
{({ control }) => (
<FormSelect
name="model"
control={control}
label="Primary Model"
options={mockOptions}
className="custom-class"
/>
)}
</TestWrapper>
);
expect(container.querySelector('.custom-class')).toBeInTheDocument();
});
});
describe('Error Handling', () => {
it('displays error message when field has error', () => {
function TestComponent() {
const form = useForm<TestFormValues>({
defaultValues: { model: '', category: '' },
});
React.useEffect(() => {
form.setError('model', { type: 'required', message: 'Model is required' });
}, [form]);
return (
<FormProvider {...form}>
<FormSelect
name="model"
control={form.control}
label="Primary Model"
options={mockOptions}
/>
</FormProvider>
);
}
render(<TestComponent />);
expect(screen.getByRole('alert')).toHaveTextContent('Model is required');
});
it('sets aria-invalid when error exists', () => {
function TestComponent() {
const form = useForm<TestFormValues>({
defaultValues: { model: '', category: '' },
});
React.useEffect(() => {
form.setError('model', { type: 'required', message: 'Model is required' });
}, [form]);
return (
<FormProvider {...form}>
<FormSelect
name="model"
control={form.control}
label="Primary Model"
options={mockOptions}
/>
</FormProvider>
);
}
render(<TestComponent />);
expect(screen.getByRole('combobox')).toHaveAttribute('aria-invalid', 'true');
});
it('sets aria-describedby with error ID when error exists', () => {
function TestComponent() {
const form = useForm<TestFormValues>({
defaultValues: { model: '', category: '' },
});
React.useEffect(() => {
form.setError('model', { type: 'required', message: 'Model is required' });
}, [form]);
return (
<FormProvider {...form}>
<FormSelect
name="model"
control={form.control}
label="Primary Model"
options={mockOptions}
/>
</FormProvider>
);
}
render(<TestComponent />);
expect(screen.getByRole('combobox')).toHaveAttribute('aria-describedby', 'model-error');
});
it('combines error and description IDs in aria-describedby', () => {
function TestComponent() {
const form = useForm<TestFormValues>({
defaultValues: { model: '', category: '' },
});
React.useEffect(() => {
form.setError('model', { type: 'required', message: 'Model is required' });
}, [form]);
return (
<FormProvider {...form}>
<FormSelect
name="model"
control={form.control}
label="Primary Model"
options={mockOptions}
description="Choose the main model"
/>
</FormProvider>
);
}
render(<TestComponent />);
expect(screen.getByRole('combobox')).toHaveAttribute(
'aria-describedby',
'model-error model-description'
);
});
});
});

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@@ -0,0 +1,281 @@
/**
* Tests for FormTextarea Component
* Verifies textarea field rendering, accessibility, and error handling
*/
import { render, screen } from '@testing-library/react';
import { FormTextarea } from '@/components/forms/FormTextarea';
import type { FieldError } from 'react-hook-form';
describe('FormTextarea', () => {
describe('Basic Rendering', () => {
it('renders with label and textarea', () => {
render(<FormTextarea label="Description" name="description" />);
expect(screen.getByLabelText('Description')).toBeInTheDocument();
expect(screen.getByRole('textbox')).toBeInTheDocument();
});
it('renders with description', () => {
render(
<FormTextarea
label="Personality Prompt"
name="personality"
description="Define the agent's personality and behavior"
/>
);
expect(screen.getByText("Define the agent's personality and behavior")).toBeInTheDocument();
});
it('renders description before textarea', () => {
const { container } = render(
<FormTextarea label="Description" name="description" description="Helper text" />
);
const description = container.querySelector('#description-description');
const textarea = container.querySelector('textarea');
// Get positions
const descriptionRect = description?.getBoundingClientRect();
const textareaRect = textarea?.getBoundingClientRect();
// Description should appear (both should exist)
expect(description).toBeInTheDocument();
expect(textarea).toBeInTheDocument();
// In the DOM order, description comes before textarea
expect(descriptionRect).toBeDefined();
expect(textareaRect).toBeDefined();
});
});
describe('Required Field', () => {
it('shows asterisk when required is true', () => {
render(<FormTextarea label="Description" name="description" required />);
expect(screen.getByText('*')).toBeInTheDocument();
});
it('does not show asterisk when required is false', () => {
render(<FormTextarea label="Description" name="description" required={false} />);
expect(screen.queryByText('*')).not.toBeInTheDocument();
});
});
describe('Error Handling', () => {
it('displays error message when error prop is provided', () => {
const error: FieldError = {
type: 'required',
message: 'Description is required',
};
render(<FormTextarea label="Description" name="description" error={error} />);
expect(screen.getByText('Description is required')).toBeInTheDocument();
});
it('sets aria-invalid when error exists', () => {
const error: FieldError = {
type: 'required',
message: 'Description is required',
};
render(<FormTextarea label="Description" name="description" error={error} />);
const textarea = screen.getByRole('textbox');
expect(textarea).toHaveAttribute('aria-invalid', 'true');
});
it('sets aria-describedby with error ID when error exists', () => {
const error: FieldError = {
type: 'required',
message: 'Description is required',
};
render(<FormTextarea label="Description" name="description" error={error} />);
const textarea = screen.getByRole('textbox');
expect(textarea).toHaveAttribute('aria-describedby', 'description-error');
});
it('renders error with role="alert"', () => {
const error: FieldError = {
type: 'required',
message: 'Description is required',
};
render(<FormTextarea label="Description" name="description" error={error} />);
const errorElement = screen.getByRole('alert');
expect(errorElement).toHaveTextContent('Description is required');
});
});
describe('Accessibility', () => {
it('links label to textarea via htmlFor/id', () => {
render(<FormTextarea label="Description" name="description" />);
const label = screen.getByText('Description');
const textarea = screen.getByRole('textbox');
expect(label).toHaveAttribute('for', 'description');
expect(textarea).toHaveAttribute('id', 'description');
});
it('sets aria-describedby with description ID when description exists', () => {
render(
<FormTextarea
label="Description"
name="description"
description="Enter a detailed description"
/>
);
const textarea = screen.getByRole('textbox');
expect(textarea).toHaveAttribute('aria-describedby', 'description-description');
});
it('combines error and description IDs in aria-describedby', () => {
const error: FieldError = {
type: 'required',
message: 'Description is required',
};
render(
<FormTextarea
label="Description"
name="description"
description="Enter a detailed description"
error={error}
/>
);
const textarea = screen.getByRole('textbox');
expect(textarea).toHaveAttribute(
'aria-describedby',
'description-error description-description'
);
});
});
describe('Textarea Props Forwarding', () => {
it('forwards textarea props correctly', () => {
render(
<FormTextarea
label="Description"
name="description"
placeholder="Enter description"
rows={5}
disabled
/>
);
const textarea = screen.getByRole('textbox');
expect(textarea).toHaveAttribute('placeholder', 'Enter description');
expect(textarea).toHaveAttribute('rows', '5');
expect(textarea).toBeDisabled();
});
it('accepts register() props via registration', () => {
const registerProps = {
name: 'description',
onChange: jest.fn(),
onBlur: jest.fn(),
ref: jest.fn(),
};
render(<FormTextarea label="Description" registration={registerProps} />);
const textarea = screen.getByRole('textbox');
expect(textarea).toBeInTheDocument();
expect(textarea).toHaveAttribute('id', 'description');
});
it('extracts name from spread props', () => {
const spreadProps = {
name: 'content',
onChange: jest.fn(),
};
render(<FormTextarea label="Content" {...spreadProps} />);
const textarea = screen.getByRole('textbox');
expect(textarea).toHaveAttribute('id', 'content');
});
});
describe('Error Cases', () => {
it('throws error when name is not provided', () => {
// Suppress console.error for this test
const consoleError = jest.spyOn(console, 'error').mockImplementation(() => {});
expect(() => {
render(<FormTextarea label="Description" />);
}).toThrow('FormTextarea: name must be provided either explicitly or via register()');
consoleError.mockRestore();
});
});
describe('Layout and Styling', () => {
it('applies correct spacing classes', () => {
const { container } = render(<FormTextarea label="Description" name="description" />);
const wrapper = container.firstChild as HTMLElement;
expect(wrapper).toHaveClass('space-y-2');
});
it('applies correct error styling', () => {
const error: FieldError = {
type: 'required',
message: 'Description is required',
};
render(<FormTextarea label="Description" name="description" error={error} />);
const errorElement = screen.getByRole('alert');
expect(errorElement).toHaveClass('text-sm', 'text-destructive');
});
it('applies correct description styling', () => {
const { container } = render(
<FormTextarea label="Description" name="description" description="Helper text" />
);
const description = container.querySelector('#description-description');
expect(description).toHaveClass('text-sm', 'text-muted-foreground');
});
});
describe('Name Priority', () => {
it('uses explicit name over registration name', () => {
const registerProps = {
name: 'fromRegister',
onChange: jest.fn(),
onBlur: jest.fn(),
ref: jest.fn(),
};
render(<FormTextarea label="Content" name="explicit" registration={registerProps} />);
const textarea = screen.getByRole('textbox');
expect(textarea).toHaveAttribute('id', 'explicit');
});
it('uses registration name when explicit name not provided', () => {
const registerProps = {
name: 'fromRegister',
onChange: jest.fn(),
onBlur: jest.fn(),
ref: jest.fn(),
};
render(<FormTextarea label="Content" registration={registerProps} />);
const textarea = screen.getByRole('textbox');
expect(textarea).toHaveAttribute('id', 'fromRegister');
});
});
});