school_compare/nextjs-app/__tests__/components/SchoolRow.test.tsx

/**
 * SchoolRow (primary search results): line 2 prints the religious character
 * only when the school has one. The register's "None" was printed as a chip.
 */

import '@testing-library/jest-dom';
import { render, screen } from '@testing-library/react';
import { SchoolRow } from '@/components/SchoolRow';
import type { School } from '@/lib/types';

const base = {
  urn: 100001,
  school_name: 'Alpha Primary School',
  local_authority: 'Testshire',
  school_type: 'Free schools',
  phase: 'Primary',
  gender: 'Mixed',
  age_range: '4-11',
  rwm_expected_pct: 70,
} as unknown as School;

describe('SchoolRow religious character', () => {
  it.each(['None', 'Does not apply', ''])(
    'prints nothing when the register says %p',
    (religious_denomination) => {
      render(<SchoolRow school={{ ...base, religious_denomination }} />);
      expect(screen.queryByText('None')).not.toBeInTheDocument();
      expect(screen.queryByText('Does not apply')).not.toBeInTheDocument();
    },
  );

  it('prints a religious character the school has', () => {
    render(<SchoolRow school={{ ...base, religious_denomination: 'Church of England' }} />);
    expect(screen.getByText('Church of England')).toBeInTheDocument();
  });
});

describe('SchoolRow shares the school page flags', () => {
  it("prints the type in the search filter's terms", () => {
    render(<SchoolRow school={{ ...base, type_group: 'state' }} />);
    expect(screen.getByText('State school')).toBeInTheDocument();
    expect(screen.queryByText('Free schools')).not.toBeInTheDocument();
  });

  it('flags a nursery class', () => {
    render(<SchoolRow school={{ ...base, nursery_provision: 'Has Nursery Classes' }} />);
    expect(screen.getByText('Nursery class')).toBeInTheDocument();
  });

  it("flags a boys' school", () => {
    render(<SchoolRow school={{ ...base, gender: 'Boys' }} />);
    expect(screen.getByText("Boys' school")).toBeInTheDocument();
  });
});