1 files changed, 18 insertions, 0 deletions
diff --git a/python-packages/order_utils/test/test_generate_order_hash_hex.py b/python-packages/order_utils/test/test_generate_order_hash_hex.py
new file mode 100644
index 000000000..e393f38d7
--- /dev/null
+++ b/python-packages/order_utils/test/test_generate_order_hash_hex.py
@@ -0,0 +1,18 @@
+"""Test zero_ex.order_utils.get_order_hash_hex()."""
+
+from zero_ex.order_utils import (
+    generate_order_hash_hex,
+    make_empty_order,
+    Constants,
+)
+
+
+def test_get_order_hash_hex__empty_order():
+    """Test the hashing of an uninitialized order."""
+    expected_hash_hex = (
+        "faa49b35faeb9197e9c3ba7a52075e6dad19739549f153b77dfcf59408a4b422"
+    )
+    actual_hash_hex = generate_order_hash_hex(
+        make_empty_order(), Constants.null_address
+    )
+    assert actual_hash_hex == expected_hash_hex