static protected void Register <T>(String fixtureName, Expression <Func <T, bool> > predicate) where T : class
{
T fixture = Context.Set <T>().FirstOrDefault(predicate);
Fixtures[fixtureName] = fixture;
TestRepositories.AddFixtureToContext(fixture);
}
static protected void Add <T>(String fixtureName, T fixture) where T : class
{
Fixtures[fixtureName] = fixture;
Context.Set <T>().Add(fixture);
TestRepositories.AddFixtureToContext(fixture);
}