From 65e96052ffcb1d878e459e5ed471d3c2467fc601 Mon Sep 17 00:00:00 2001
From: Steven Lim <slim-builder@users.noreply.github.com>
Date: Sat, 7 Nov 2020 20:08:14 -0800
Subject: [PATCH] Add ValueError test for tables.column method

---
 tests/test_tables.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/test_tables.py b/tests/test_tables.py
index c61b3c72b..164cbd77d 100644
--- a/tests/test_tables.py
+++ b/tests/test_tables.py
@@ -141,6 +141,10 @@ def test_column(table):
     t = table
     assert_array_equal(t.column('letter'), np.array(['a', 'b', 'c', 'z']))
     assert_array_equal(t.column(1), np.array([9, 3, 3, 1]))
+    with pytest.raises(ValueError):
+        t.column(-1)
+    with pytest.raises(ValueError):
+        t.column('abc')
 
 
 def test_basic_points(table):