public void TransactionSuccess() { TestContext db = new TestContext("json", "default"); db.Entries.RemoveRange(db.Entries); db.SaveChanges(); Assert.Empty(db.Entries); using (IDbContextTransaction transaction = db.Database.BeginTransaction()) { try { db.Entries.Add(ModelCreator.GenerateEntry()); db.Entries.Add(ModelCreator.GenerateEntry()); db.Entries.Add(ModelCreator.GenerateEntry()); db.SaveChanges(); db.Entries.Add(ModelCreator.GenerateEntry()); db.Entries.Add(ModelCreator.GenerateEntry()); db.Entries.Add(ModelCreator.GenerateEntry()); db.SaveChanges(); transaction.Commit(); } catch (Exception ex) { transaction.Rollback(); } } Assert.Equal(6, db.Entries.Count()); }