public void ApplySingleDataMigration()
{
var configuration = new Rock.Migrations.Configuration();
var migrator = new DbMigrator(configuration);
var pendingMigrationNames = migrator.GetPendingMigrations();
Assert.AreNotEqual(0, pendingMigrationNames.Count(), "There is no pending migration.");
Assert.AreEqual(1, pendingMigrationNames.Count(), "There is more than one pending migration.");
var pendingMigrationName = pendingMigrationNames.First();
Debug.Print($"Applying migration: { pendingMigrationName }");
migrator.Update();
}
public void RollbackSingleDataMigration()
{
var configuration = new Rock.Migrations.Configuration();
var migrator = new DbMigrator(configuration);
// Get the second-last migration to be applied.
// Migrations are returned in order of last-applied first.
var targetMigrationName = migrator.GetDatabaseMigrations().Skip(1).Take(1).FirstOrDefault();
Debug.Print($"Rolling back to target migration \"{ targetMigrationName }\"...");
// Update to the second-last migration.
migrator.Update(targetMigrationName);
var newLastMigrationName = migrator.GetDatabaseMigrations().FirstOrDefault();
Assert.AreEqual(targetMigrationName, newLastMigrationName);
}
