private void SeedData(StubDbContext context) { // To empty the table and not getting a conflict with Id context.Entities.RemoveRange(context.Entities); var entities = Builder <StubEntity> .CreateListOfSize(20) .All() .With(x => x.Id == Guid.NewGuid()) .TheFirst(10) .With(x => x.TenantId = "TestTenant") .TheNext(10) .With(x => x.TenantId = "NotTestTenant") .Build(); context.Entities.AddRange(entities); context.SaveChanges(); }