public static void ResetTestDatabase(string nameOrConnectionString = UnitTestDatabaseConnectionName)
{
// Close all connections to DB from this app domain first
SqlConnection.ClearAllPools();
CrossDomainTestHelper helper = CreateIsolatedHelperInstance();
helper.ResetTestDatabase(nameOrConnectionString);
}
/// <summary>
/// Some test initialization is required to be done in a separate app domain. For example,
/// EntityFramework's Database.Delete static which we use to clean up test DB schema cannot
/// be executed in the same domain as our other runtime EF initialization. So this method
/// creates a separate app domain and loads a test helper instance in it.
/// </summary>
private static CrossDomainTestHelper CreateIsolatedHelperInstance()
{
AppDomainSetup domainSetup = new AppDomainSetup()
{
ApplicationBase = AppDomain.CurrentDomain.SetupInformation.ApplicationBase,
ConfigurationFile = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile,
ApplicationName = AppDomain.CurrentDomain.SetupInformation.ApplicationName,
LoaderOptimization = LoaderOptimization.MultiDomainHost
};
AppDomain childDomain = AppDomain.CreateDomain("Test Isolation Domain", null, domainSetup);
// create the proxy in a new app domain
CrossDomainTestHelper helper = (CrossDomainTestHelper)childDomain.CreateInstanceAndUnwrap(
typeof(CrossDomainTestHelper).Assembly.FullName, typeof(CrossDomainTestHelper).FullName);
return(helper);
}
