diff --git a/test_app.py b/test_app.py
new file mode 100644
index 0000000..6a7106e
--- /dev/null
+++ b/test_app.py
@@ -0,0 +1,28 @@
+import pytest
+
+from noid import Minter
+from collections import Counter
+
+if __name__ == "__main__":
+    dedupe = Counter()
+    noid = Minter()
+    noid.parse_template("rek")
+    print(noid.template)
+    noid.initcounters()
+    print(noid.oatop)
+    print(noid.active_counters)
+    print(noid.oacounter)
+    print(len(noid.active_counters))
+    print("---" * 10)
+    for i in range(noid.oatop + 2):
+        print(f"--> {i=}")
+        try:
+            n = noid.genid()
+            print("noid:", n)
+            print(noid.active_counters)
+            print(noid.inactive_counters)
+            dedupe.update([n])
+        except Exception:
+            print(noid)
+            print("Noid are exhausted")
+    print(f"{dedupe=}")