From a38dd4ab7d674a1d4a0e593ff5df7cab3e75b26b Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Tue, 27 Mar 2012 18:53:04 +0200
Subject: [PATCH] allow to add directories as library classes in tests

---
 .../src/com/intellij/testFramework/PsiTestUtil.java        | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/platform/testFramework/src/com/intellij/testFramework/PsiTestUtil.java b/platform/testFramework/src/com/intellij/testFramework/PsiTestUtil.java
index 8a4a7c977c59..480dc6312069 100644
--- a/platform/testFramework/src/com/intellij/testFramework/PsiTestUtil.java
+++ b/platform/testFramework/src/com/intellij/testFramework/PsiTestUtil.java
@@ -257,7 +257,12 @@ import java.util.Collection;
             jar = "/" + jar;
           }
           final String path = libPath + jar;
-          final VirtualFile root = JarFileSystem.getInstance().refreshAndFindFileByPath(path + "!/");
+          VirtualFile root;
+          if (path.endsWith(".jar")) {
+            root = JarFileSystem.getInstance().refreshAndFindFileByPath(path + "!/");
+          } else {
+            root = LocalFileSystem.getInstance().refreshAndFindFileByPath(path);
+          }
           assert root != null : "Library root folder not found: " + path + "!/";
           libraryModel.addRoot(root, OrderRootType.CLASSES);
         }