TestClient class

HTTP client for testing Chase applications.

Starts the app on an ephemeral port and sends real HTTP requests.

Example:

void main() {
  late Chase app;
  late TestClient client;

  setUp(() async {
    app = Chase();
    app.get('/users/:id').handle((ctx) {
      ctx.res.json({'id': ctx.req.params['id']});
    });
    client = await TestClient.start(app);
  });

  tearDown(() async {
    await client.close();
  });

  test('GET /users/:id returns user', () async {
    final res = await client.get('/users/123');
    expect(res.status, 200);
    expect(res.json['id'], '123');
  });
}