diff --git a/tests/test_beer.py b/tests/test_beer.py
index 279dcf7..4ae8827 100644
--- a/tests/test_beer.py
+++ b/tests/test_beer.py
@@ -21,3 +21,16 @@ def test_slash(client):
     response = client.get('/')
     assert response.status_code == 200
     assert b'<title>beer</title>' in response.data
+
+def test_parameters(client):
+    """Test wiwth no param"""
+
+    hours = '18'
+    minutes = '30'
+    response = client.get('/'+hours)
+    assert response.status_code == 200
+    assert b'<title>beer</title>' in response.data
+
+    response = client.get('/'+hours+'/'+minutes)
+    assert response.status_code == 200
+    assert b'<title>beer</title>' in response.data