diff --git a/tests/test_parse.py b/tests/test_parse.py
index 1e8f0a2..9518eea 100644
--- a/tests/test_parse.py
+++ b/tests/test_parse.py
@@ -3,6 +3,15 @@
 
 from src import parse
 
+# Test with no data at all
+def test_parser_empty():
+    tokenizer = parse.Tokenizer("", "")
+    tokens = tokenizer.tokenize()
+    assert tokens[0].type == "EOF"
+    assert tokens[0].location.line == 1
+    assert tokens[0].location.column == 0
+    assert tokens[0].location.file == ""
+
 
 # General fuzz test, make sure the parser doesn't fall apart and spew
 # uncontrolled errors.