diff --git a/code/harness/Tester.cpp b/code/harness/Tester.cpp
index 5313df08..a31d6849 100644
--- a/code/harness/Tester.cpp
+++ b/code/harness/Tester.cpp
@@ -450,6 +450,10 @@ int Tester::test_setup() {
   return test_loader.get_instance()->setup();
 }
 
+int Tester::test_pass(string mountDir, string filesysSize){
+  return test_loader.get_instance()->pass(mountDir, filesysSize);
+}
+
 int Tester::test_run() {
   return test_loader.get_instance()->run();
 }
diff --git a/code/harness/Tester.h b/code/harness/Tester.h
index dc323664..c2bbed11 100644
--- a/code/harness/Tester.h
+++ b/code/harness/Tester.h
@@ -78,6 +78,7 @@ class Tester {
   int test_load_class(const char* path);
   void test_unload_class();
   int test_setup();
+  int test_pass(std::string mountDir, std::string filesysSize);
   int test_run();
   int test_check_permutations(const int num_rounds);
   int test_check_random_permutations(const int num_rounds);
diff --git a/code/harness/c_harness.cpp b/code/harness/c_harness.cpp
index da938628..cb59a649 100644
--- a/code/harness/c_harness.cpp
+++ b/code/harness/c_harness.cpp
@@ -138,6 +138,7 @@ int main(int argc, char** argv) {
    ****************************************************************************/
   const unsigned int test_case_idx = optind;
   const string path = argv[test_case_idx];
+  cout << test_dev << endl;
   if(!(setenv("MOUNT_FS", test_dev.c_str(), 1))){
     cerr << "Error setting environment variable MOUNT_FS" << endl;
   }
@@ -228,7 +229,7 @@ int main(int argc, char** argv) {
   }
   test_harness.set_fs_type(fs_type);
   test_harness.set_device(test_dev);
-
+  test_harness.test_pass(test_dev, filesize);
   // Load the class being tested.
   cout << "Loading test case" << endl;
   if (test_harness.test_load_class(argv[test_case_idx]) != SUCCESS) {
diff --git a/code/tests/BaseTestCase.h b/code/tests/BaseTestCase.h
index cfc25aa2..474049ef 100644
--- a/code/tests/BaseTestCase.h
+++ b/code/tests/BaseTestCase.h
@@ -8,13 +8,12 @@ namespace tests {
 
 class BaseTestCase {
  public:
-  std::string mountDir;
-  std::string fileSysSize;
   virtual ~BaseTestCase() {};
   virtual int setup() = 0;
   virtual int run() = 0;
   virtual int check_test(unsigned int last_checkpoint,
       DataTestResult *test_result) = 0;
+  virtual int pass(std::string mountDir, std::string filesysSize) {}
 };
 
 typedef BaseTestCase *test_create_t();
diff --git a/code/tests/rename_root_to_sub.cpp b/code/tests/rename_root_to_sub.cpp
index f38e6d77..4ebd8902 100644
--- a/code/tests/rename_root_to_sub.cpp
+++ b/code/tests/rename_root_to_sub.cpp
@@ -209,6 +209,9 @@ class rename_root_to_sub : public BaseTestCase {
 
     return 0;
   }
+  virtual int pass(std::string mountDir, std::string filesysSize){
+    std::cout << mountDir << " " << filesysSize << std::endl;
+  }
 
  private:
     char text[strlen(TEST_TEXT)];