From 3113fcce23b8fc29105d5173de60fac46f59b06e Mon Sep 17 00:00:00 2001
From: Matthew Manela <mmanela@gmail.com>
Date: Sat, 19 Dec 2015 06:29:29 -0800
Subject: [PATCH] Throw exception if cannot resolve compile source directory

---
 Chutzpah/ChutzpahTestSettingsService.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Chutzpah/ChutzpahTestSettingsService.cs b/Chutzpah/ChutzpahTestSettingsService.cs
index f32668e6..b08d16c7 100644
--- a/Chutzpah/ChutzpahTestSettingsService.cs
+++ b/Chutzpah/ChutzpahTestSettingsService.cs
@@ -317,7 +317,13 @@ private void ResolveBatchCompileConfiguration(ChutzpahTestSettingsFile settings,
                 }
 
                 // These settings might be needed in either External
-                settings.Compile.SourceDirectory = ResolveFolderPath(settings, settings.Compile.SourceDirectory);
+                var sourceDir = settings.Compile.SourceDirectory;
+                settings.Compile.SourceDirectory = ResolveFolderPath(settings, sourceDir);
+                if(settings.Compile.SourceDirectory == null)
+                {
+                    throw new DirectoryNotFoundException("Unable to find directory specified by Compile SourceDirectory setting of " + (sourceDir ?? ""));
+                }
+
                 settings.Compile.OutDirectory = ResolveFolderPath(settings, ExpandVariable(chutzpahVariables, settings.Compile.OutDirectory), true);
             }
         }