Inheritance: IConfigurationManager
 public void Setup()
 {
     _configManager = new InMemoryConfigurationManager();
     _subject = new ConnectionStringFactory(_configManager);
 }
 public void Setup()
 {
     _configManager = new InMemoryConfigurationManager();
     _subject = new MigrationDirectory(_configManager);
 }
 public void Setup()
 {
     _configManager = new InMemoryConfigurationManager();
     _subject = new SequentialNumberVersion();
 }
 public void Setup()
 {
     _configManager = new InMemoryConfigurationManager();
     _subject = new VersionStrategyFactory(_configManager);
 }