vba - run without unit tests

original-commit-id: 3255093451d5828dd3e2b3a0132858a296ee4777

1 files changed, 5 insertions, 1 deletions

diff --git a/vba.py b/vba.py
index 73d90d6..3a1a97a 100644
--- a/vba.py
+++ b/vba.py
@@ -815,7 +815,11 @@ class crystal:
         set_memory(memory)
 
 class TestEmulator(unittest.TestCase):
-    state = load_state("cheating-12")
+    try:
+        state = load_state("cheating-12")
+    except:
+        if "__name__" == "__main__":
+            raise Exception("failed to setup unit tests because no save state found")
 
     def setUp(self):
         load_rom()