public async Task GetBriefListAsync_WhenCalled_GetBriefListClubsFromDb()
        {
            const int seasonId      = 1;
            var       expectedClubs = new List <Club>()
            {
                new Club {
                    Id = 1
                },
                new Club {
                    Id = 2
                },
                new Club {
                    Id = 3
                },
            };

            _clubRepository.Setup(c => c.GetBriefListAsync(seasonId)).ReturnsAsync(expectedClubs);

            var result = await _clubService.GetBriefListAsync(seasonId);

            Assert.That(result, Is.Not.Null);
            Assert.That(result, Is.EqualTo(expectedClubs));
        }