public void CanBlockBreakingChangesByDefault()
{
InvalidOperationException ex = Assert.Throws <InvalidOperationException>(() =>
_runner.ApplyMigrationUp(
new MigrationInfo(7, TransactionBehavior.Default, true, new TestBreakingMigration()), true));
Assert.NotNull(ex);
Assert.AreEqual(
"The migration 7: TestBreakingMigration is identified as a breaking change, and will not be executed unless the necessary flag (allow-breaking-changes|abc) is passed to the runner.",
ex.Message);
}
public async Task UpAsync(bool clearFromVersionInfoTable)
{
if (!_project.IsDatabaseInitialized)
{
throw new InvalidOperationException("Cannot run migration: database connection has not been initialized");
}
await Task.Run(() =>
{
var context = _migrationsRepository.GetRunnerContext(_project.Profile, _project.Tags, false);
using (var processor = _migrationsRepository.GetMigrationProcessor(_project.DatabaseType.Value, _project.ConnectionString, context))
{
try
{
var runner = new MigrationRunner(_project.MigrationsAssembly, context, processor);
if (clearFromVersionInfoTable)
{
runner.VersionLoader.DeleteVersion(Version);
}
runner = new MigrationRunner(_project.MigrationsAssembly, context, processor);
var migrations = runner.MigrationLoader.LoadMigrations();
var info = migrations.Single(m => m.Key == Version);
var sw = new Stopwatch();
sw.Start();
runner.ApplyMigrationUp(info.Value, IsUsingTransaction);
sw.Stop();
_log.Info("Successfully applied migration {0}: '{1}', took {2}", Version, Description, sw.Elapsed);
}
catch (Exception e)
{
throw new MigrationException("Could not apply migration", e, this);
}
}
});
await InitializeAsync();
}