backend/tests/client.test.js

/*
  At the end
    2 Clients: [
      {
        email: "[email protected]",
          lastname: "Client",
          firstname: "Updated",
          phone: "5146669999",
          cell: "4389996666",
          title: "IT manager",
          company: {name: 'New Updated Company'}
      },
      {
        email: "[email protected]",
          lastname: "Client",
          firstname: "User",
          phone: "5146669999",
          cell: "4389996666",
          title: "IT manager",
          company: {name: 'Company 1'}
      }
    ]

    2 more Companies created: 
      'New Company'
      'New Updated Company'
*/

module.exports = function (request, app) {
  describe('Client Suite Tests', () => {
    var userToken = '';
    beforeAll(async () => {
      var response = await request(app)
        .post('/api/users/token')
        .send({ username: 'admin', password: 'Admin123' });
      userToken = response.body.datas.token;
    });

    describe('Client CRUD operations', () => {
      var client1Id = '';
      var client2Id = '';
      var client3Id = '';
      it('Get clients (no existing clients in db)', async () => {
        var response = await request(app)
          .get('/api/clients')
          .set('Cookie', [`token=JWT ${userToken}`]);

        expect(response.status).toBe(200);
        expect(response.body.datas).toHaveLength(0);
      });

      it('Create client with email only', async () => {
        var client = { email: '[email protected]' };
        var response = await request(app)
          .post('/api/clients')
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(client);
        expect(response.status).toBe(201);
        client1Id = response.body.datas._id;
      });

      it('Create client with all information and existing company', async () => {
        var client = {
          email: '[email protected]',
          lastname: 'Client',
          firstname: 'User',
          phone: '5146669999',
          cell: '4389996666',
          title: 'IT manager',
          company: { name: 'Company 1' },
        };
        var response = await request(app)
          .post('/api/clients')
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(client);
        expect(response.status).toBe(201);
        client2Id = response.body.datas._id;
      });

      it('Create client with nonexistent company', async () => {
        var client = {
          email: '[email protected]',
          company: { name: 'New Company' },
        };
        var response = await request(app)
          .post('/api/clients')
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(client);
        expect(response.status).toBe(201);
        client3Id = response.body.datas._id;
      });

      it('Should not create client with existing email', async () => {
        var client = { email: '[email protected]' };
        var response = await request(app)
          .post('/api/clients')
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(client);

        expect(response.status).toBe(422);
      });

      it('Should not create client without email', async () => {
        var client = { firstname: 'firstname', lastname: 'lastname' };
        var response = await request(app)
          .post('/api/clients')
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(client);

        expect(response.status).toBe(422);
      });

      it('Get clients (existing clients in db)', async () => {
        const expected = [
          { email: '[email protected]' },
          {
            email: '[email protected]',
            lastname: 'Client',
            firstname: 'User',
            phone: '5146669999',
            cell: '4389996666',
            title: 'IT manager',
            company: { name: 'Company 1' },
          },
          {
            email: '[email protected]',
            company: { name: 'New Company' },
          },
        ];
        var response = await request(app)
          .get('/api/clients')
          .set('Cookie', [`token=JWT ${userToken}`]);

        expect(response.status).toBe(200);
        expect(
          response.body.datas.map(t => {
            return {
              email: t.email,
              lastname: t.lastname,
              firstname: t.firstname,
              phone: t.phone,
              cell: t.cell,
              title: t.title,
              company: t.company,
            };
          }),
        ).toEqual(expect.arrayContaining(expected));
      });

      it('Update client', async () => {
        var client = {
          email: '[email protected]',
          lastname: 'Client',
          firstname: 'Updated',
          phone: '5146669999',
          cell: '4389996666',
          title: 'IT manager',
          company: { name: 'New Updated Company' },
        };

        var response = await request(app)
          .put(`/api/clients/${client1Id}`)
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(client);
        expect(response.status).toBe(200);
      });

      it('Update client with nonexistent id', async () => {
        var client = { firstname: 'Client' };

        var response = await request(app)
          .put(`/api/clients/deadbeefdeadbeefdeadbeef`)
          .set('Cookie', [`token=JWT ${userToken}`])
          .send(client);
        expect(response.status).toBe(404);
      });

      it('Delete client', async () => {
        var response = await request(app)
          .delete(`/api/clients/${client3Id}`)
          .set('Cookie', [`token=JWT ${userToken}`]);
        expect(response.status).toBe(200);

        response = await request(app)
          .get('/api/clients')
          .set('Cookie', [`token=JWT ${userToken}`]);
        expect(response.body.datas).toHaveLength(2);
      });

      it('Delete client with nonexistent email', async () => {
        var response = await request(app)
          .delete(`/api/clients/deadbeefdeadbeefdeadbeef`)
          .set('Cookie', [`token=JWT ${userToken}`]);
        expect(response.status).toBe(404);
      });
    });
  });
};