private Solution RemoveTestProjects(Solution solution)
{
var projectsToRemove = new List<ProjectId>();
projectsToRemove.AddRange(from p in solution.Projects
where p.Name.ToUpper().Contains(TestString)
select p.Id);
Solution filteredSolution = null;
foreach (var project in projectsToRemove)
{
filteredSolution = solution.RemoveProject(project);
}
return filteredSolution ?? solution;
}