public async Task GetGroupById_Test()
{
// Arrange
var teamsService = new TeamsService(this.dbContext);
this.dbContext.Groups.Add(new Group {
Name = "D"
});
await this.dbContext.SaveChangesAsync();
// Act
var group = teamsService.GetGroupById(1);
// Assert
Assert.AreNotEqual(null, group);
}
