feat(tests): Jest backend (38 tests), Jest RTL frontend (28 tests), Playwright E2E spec

2026-04-15 13:23:48 -04:00
parent c359cb4bb9
commit 5874ed8374
25 changed files with 9620 additions and 3652 deletions
@@ -0,0 +1,73 @@
+import React from 'react';
+import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import AnimalForm from '../src/components/AnimalForm';
+import * as client from '../src/api/client';
+
+jest.mock('../src/api/client', () => ({
+  animalsApi: {
+    create: jest.fn(),
+    update: jest.fn(),
+  },
+}));
+
+const EXP_ID = 'exp-001';
+const onSuccess = jest.fn();
+const onCancel = jest.fn();
+
+beforeEach(() => jest.clearAllMocks());
+
+describe('AnimalForm', () => {
+  it('renders Animal ID and Animal Name fields', () => {
+    render(<AnimalForm experimentId={EXP_ID} onSuccess={onSuccess} onCancel={onCancel} />);
+    expect(screen.getByLabelText(/animal id/i)).toBeInTheDocument();
+    expect(screen.getByLabelText(/animal name/i)).toBeInTheDocument();
+  });
+
+  it('shows required field errors on empty submit', async () => {
+    render(<AnimalForm experimentId={EXP_ID} onSuccess={onSuccess} onCancel={onCancel} />);
+    fireEvent.click(screen.getByRole('button', { name: /add animal/i }));
+    expect(await screen.findAllByRole('alert')).toHaveLength(2);
+    expect(client.animalsApi.create).not.toHaveBeenCalled();
+  });
+
+  it('calls create with correct payload', async () => {
+    const animal = { id: 'a-1', animal_id_string: 'M-001', animal_name: 'Whiskers', experiment_id: EXP_ID };
+    client.animalsApi.create.mockResolvedValue(animal);
+
+    render(<AnimalForm experimentId={EXP_ID} onSuccess={onSuccess} onCancel={onCancel} />);
+    await userEvent.type(screen.getByLabelText(/animal id/i), 'M-001');
+    await userEvent.type(screen.getByLabelText(/animal name/i), 'Whiskers');
+    fireEvent.click(screen.getByRole('button', { name: /add animal/i }));
+
+    await waitFor(() =>
+      expect(client.animalsApi.create).toHaveBeenCalledWith({
+        animal_id_string: 'M-001',
+        animal_name: 'Whiskers',
+        experiment_id: EXP_ID,
+      })
+    );
+    await waitFor(() => expect(onSuccess).toHaveBeenCalledWith(animal));
+  });
+
+  it('pre-fills fields for existing animal and uses update API', async () => {
+    const existing = { id: 'a-1', animal_id_string: 'M-001', animal_name: 'Whiskers' };
+    const updated = { ...existing, animal_name: 'Mr Whiskers' };
+    client.animalsApi.update.mockResolvedValue(updated);
+
+    render(<AnimalForm existing={existing} experimentId={EXP_ID} onSuccess={onSuccess} onCancel={onCancel} />);
+    expect(screen.getByDisplayValue('Whiskers')).toBeInTheDocument();
+
+    const nameInput = screen.getByLabelText(/animal name/i);
+    await userEvent.clear(nameInput);
+    await userEvent.type(nameInput, 'Mr Whiskers');
+    fireEvent.click(screen.getByRole('button', { name: /save changes/i }));
+
+    await waitFor(() =>
+      expect(client.animalsApi.update).toHaveBeenCalledWith('a-1', {
+        animal_id_string: 'M-001',
+        animal_name: 'Mr Whiskers',
+      })
+    );
+  });
+});
@@ -0,0 +1,42 @@
+import React from 'react';
+import { render, screen, fireEvent } from '@testing-library/react';
+import Button from '../src/components/ui/Button';
+
+describe('Button component', () => {
+  it('renders with children text', () => {
+    render(<Button>Click me</Button>);
+    expect(screen.getByRole('button', { name: /click me/i })).toBeInTheDocument();
+  });
+
+  it('calls onClick when clicked', () => {
+    const onClick = jest.fn();
+    render(<Button onClick={onClick}>Click</Button>);
+    fireEvent.click(screen.getByRole('button'));
+    expect(onClick).toHaveBeenCalledTimes(1);
+  });
+
+  it('is disabled when disabled prop is true', () => {
+    render(<Button disabled>Submit</Button>);
+    expect(screen.getByRole('button')).toBeDisabled();
+  });
+
+  it('is disabled and shows spinner when loading', () => {
+    render(<Button loading>Submit</Button>);
+    const btn = screen.getByRole('button');
+    expect(btn).toBeDisabled();
+    expect(btn.querySelector('svg')).toBeTruthy();
+  });
+
+  it('renders danger variant', () => {
+    render(<Button variant="danger">Delete</Button>);
+    const btn = screen.getByRole('button');
+    expect(btn.className).toContain('bg-red-600');
+  });
+
+  it('does not call onClick when disabled', () => {
+    const onClick = jest.fn();
+    render(<Button disabled onClick={onClick}>Click</Button>);
+    fireEvent.click(screen.getByRole('button'));
+    expect(onClick).not.toHaveBeenCalled();
+  });
+});
@@ -0,0 +1,93 @@
+import React from 'react';
+import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import DailyStatusForm from '../src/components/DailyStatusForm';
+import * as client from '../src/api/client';
+
+jest.mock('../src/api/client', () => ({
+  dailyStatusesApi: {
+    create: jest.fn(),
+    update: jest.fn(),
+  },
+}));
+
+const ANIMAL_ID = 'animal-001';
+const onSuccess = jest.fn();
+const onCancel = jest.fn();
+
+beforeEach(() => jest.clearAllMocks());
+
+describe('DailyStatusForm', () => {
+  it('renders date field (required) and optional fields', () => {
+    render(<DailyStatusForm animalId={ANIMAL_ID} onSuccess={onSuccess} onCancel={onCancel} />);
+    expect(screen.getByLabelText(/date/i)).toBeInTheDocument();
+    expect(screen.getByLabelText(/vitals/i)).toBeInTheDocument();
+    expect(screen.getByLabelText(/treatment/i)).toBeInTheDocument();
+    expect(screen.getByLabelText(/notes/i)).toBeInTheDocument();
+    expect(screen.getByLabelText(/experiment description/i)).toBeInTheDocument();
+  });
+
+  it('pre-fills date with today by default', () => {
+    render(<DailyStatusForm animalId={ANIMAL_ID} onSuccess={onSuccess} onCancel={onCancel} />);
+    const today = new Date().toISOString().slice(0, 10);
+    expect(screen.getByLabelText(/date/i)).toHaveValue(today);
+  });
+
+  it('shows error when date is cleared', async () => {
+    render(<DailyStatusForm animalId={ANIMAL_ID} onSuccess={onSuccess} onCancel={onCancel} />);
+    const dateInput = screen.getByLabelText(/date/i);
+    await userEvent.clear(dateInput);
+    fireEvent.click(screen.getByRole('button', { name: /log status/i }));
+    expect(await screen.findByRole('alert')).toHaveTextContent(/date is required/i);
+    expect(client.dailyStatusesApi.create).not.toHaveBeenCalled();
+  });
+
+  it('calls create with correct payload including animal_id', async () => {
+    const status = { id: 's-1', animal_id: ANIMAL_ID, date: '2024-06-01', vitals: 'HR 72' };
+    client.dailyStatusesApi.create.mockResolvedValue(status);
+
+    render(<DailyStatusForm animalId={ANIMAL_ID} onSuccess={onSuccess} onCancel={onCancel} />);
+
+    const dateInput = screen.getByLabelText(/date/i);
+    await userEvent.clear(dateInput);
+    await userEvent.type(dateInput, '2024-06-01');
+
+    await userEvent.type(screen.getByLabelText(/vitals/i), 'HR 72');
+
+    fireEvent.click(screen.getByRole('button', { name: /log status/i }));
+
+    await waitFor(() =>
+      expect(client.dailyStatusesApi.create).toHaveBeenCalledWith(
+        expect.objectContaining({ animal_id: ANIMAL_ID, vitals: 'HR 72' })
+      )
+    );
+    await waitFor(() => expect(onSuccess).toHaveBeenCalled());
+  });
+
+  it('shows "Save Changes" and pre-fills fields for existing status', () => {
+    const existing = {
+      id: 's-1',
+      date: '2024-06-01T00:00:00.000Z',
+      vitals: 'HR 72',
+      treatment: 'Control',
+      notes: 'Normal',
+      experiment_description: 'Baseline',
+    };
+    render(
+      <DailyStatusForm
+        existing={existing}
+        animalId={ANIMAL_ID}
+        onSuccess={onSuccess}
+        onCancel={onCancel}
+      />
+    );
+    expect(screen.getByRole('button', { name: /save changes/i })).toBeInTheDocument();
+    expect(screen.getByDisplayValue('HR 72')).toBeInTheDocument();
+  });
+
+  it('calls onCancel when Cancel is clicked', () => {
+    render(<DailyStatusForm animalId={ANIMAL_ID} onSuccess={onSuccess} onCancel={onCancel} />);
+    fireEvent.click(screen.getByRole('button', { name: /cancel/i }));
+    expect(onCancel).toHaveBeenCalled();
+  });
+});
@@ -0,0 +1,105 @@
+import React from 'react';
+import { render, screen, fireEvent, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import ExperimentForm from '../src/components/ExperimentForm';
+import * as client from '../src/api/client';
+
+jest.mock('../src/api/client', () => ({
+  experimentsApi: {
+    create: jest.fn(),
+    update: jest.fn(),
+  },
+}));
+
+const onSuccess = jest.fn();
+const onCancel = jest.fn();
+
+beforeEach(() => {
+  jest.clearAllMocks();
+});
+
+describe('ExperimentForm', () => {
+  it('renders title input and submit button', () => {
+    render(<ExperimentForm onSuccess={onSuccess} onCancel={onCancel} />);
+    expect(screen.getByLabelText(/experiment title/i)).toBeInTheDocument();
+    expect(screen.getByRole('button', { name: /create experiment/i })).toBeInTheDocument();
+  });
+
+  it('shows validation error when submitting empty title', async () => {
+    render(<ExperimentForm onSuccess={onSuccess} onCancel={onCancel} />);
+    fireEvent.click(screen.getByRole('button', { name: /create experiment/i }));
+    expect(await screen.findByRole('alert')).toHaveTextContent(/title is required/i);
+    expect(client.experimentsApi.create).not.toHaveBeenCalled();
+  });
+
+  it('shows error when title exceeds 255 chars', async () => {
+    render(<ExperimentForm onSuccess={onSuccess} onCancel={onCancel} />);
+    await userEvent.type(screen.getByLabelText(/experiment title/i), 'x'.repeat(256));
+    fireEvent.click(screen.getByRole('button', { name: /create experiment/i }));
+    expect(await screen.findByRole('alert')).toHaveTextContent(/255/i);
+    expect(client.experimentsApi.create).not.toHaveBeenCalled();
+  });
+
+  it('calls create API with trimmed title and calls onSuccess', async () => {
+    const experiment = { id: 'abc-123', title: 'New Study' };
+    client.experimentsApi.create.mockResolvedValue(experiment);
+
+    render(<ExperimentForm onSuccess={onSuccess} onCancel={onCancel} />);
+    await userEvent.type(screen.getByLabelText(/experiment title/i), 'New Study');
+    fireEvent.click(screen.getByRole('button', { name: /create experiment/i }));
+
+    await waitFor(() => expect(client.experimentsApi.create).toHaveBeenCalledWith({ title: 'New Study' }));
+    await waitFor(() => expect(onSuccess).toHaveBeenCalledWith(experiment));
+  });
+
+  it('shows "Save Changes" button for existing experiment', () => {
+    render(
+      <ExperimentForm
+        existing={{ id: 'abc', title: 'Old Title' }}
+        onSuccess={onSuccess}
+        onCancel={onCancel}
+      />
+    );
+    expect(screen.getByRole('button', { name: /save changes/i })).toBeInTheDocument();
+    expect(screen.getByDisplayValue('Old Title')).toBeInTheDocument();
+  });
+
+  it('calls update API for existing experiment', async () => {
+    const updated = { id: 'abc', title: 'Updated Title' };
+    client.experimentsApi.update.mockResolvedValue(updated);
+
+    render(
+      <ExperimentForm
+        existing={{ id: 'abc', title: 'Old Title' }}
+        onSuccess={onSuccess}
+        onCancel={onCancel}
+      />
+    );
+
+    const input = screen.getByDisplayValue('Old Title');
+    await userEvent.clear(input);
+    await userEvent.type(input, 'Updated Title');
+    fireEvent.click(screen.getByRole('button', { name: /save changes/i }));
+
+    await waitFor(() =>
+      expect(client.experimentsApi.update).toHaveBeenCalledWith('abc', { title: 'Updated Title' })
+    );
+    await waitFor(() => expect(onSuccess).toHaveBeenCalledWith(updated));
+  });
+
+  it('calls onCancel when Cancel is clicked', () => {
+    render(<ExperimentForm onSuccess={onSuccess} onCancel={onCancel} />);
+    fireEvent.click(screen.getByRole('button', { name: /cancel/i }));
+    expect(onCancel).toHaveBeenCalled();
+  });
+
+  it('shows API error when create fails', async () => {
+    client.experimentsApi.create.mockRejectedValue({ message: 'Server error', details: null });
+
+    render(<ExperimentForm onSuccess={onSuccess} onCancel={onCancel} />);
+    await userEvent.type(screen.getByLabelText(/experiment title/i), 'Test');
+    fireEvent.click(screen.getByRole('button', { name: /create experiment/i }));
+
+    expect(await screen.findByRole('alert')).toHaveTextContent(/server error/i);
+  });
+});
@@ -0,0 +1,31 @@
+import React from 'react';
+import { render, screen, fireEvent } from '@testing-library/react';
+import Modal from '../src/components/ui/Modal';
+
+describe('Modal component', () => {
+  it('does not render when isOpen is false', () => {
+    render(<Modal isOpen={false} onClose={() => {}} title="Test"><p>content</p></Modal>);
+    expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
+  });
+
+  it('renders title and children when open', () => {
+    render(<Modal isOpen={true} onClose={() => {}} title="My Modal"><p>Hello</p></Modal>);
+    expect(screen.getByRole('dialog')).toBeInTheDocument();
+    expect(screen.getByText('My Modal')).toBeInTheDocument();
+    expect(screen.getByText('Hello')).toBeInTheDocument();
+  });
+
+  it('calls onClose when close button is clicked', () => {
+    const onClose = jest.fn();
+    render(<Modal isOpen={true} onClose={onClose} title="T"><p>x</p></Modal>);
+    fireEvent.click(screen.getByLabelText(/close modal/i));
+    expect(onClose).toHaveBeenCalled();
+  });
+
+  it('calls onClose when Escape key is pressed', () => {
+    const onClose = jest.fn();
+    render(<Modal isOpen={true} onClose={onClose} title="T"><p>x</p></Modal>);
+    fireEvent.keyDown(document, { key: 'Escape' });
+    expect(onClose).toHaveBeenCalled();
+  });
+});
@@ -0,0 +1 @@
+import '@testing-library/jest-dom';