Fix cols() ignoring some columns, was an exception in PHP 8

1 files changed, 2 insertions, 0 deletions

diff --git a/test/it_pipe.t b/test/it_pipe.t
index 16e2c29..a3cebd6 100755
--- a/test/it_pipe.t
+++ b/test/it_pipe.t
@@ -10,6 +10,8 @@ is(json_encode((new it_pipe(['data' => ["a\tb", "1\t2"]]))->csv("c,d")), '[{"c":
 is(json_encode((new it_pipe(['data' => ["a\tb", "1\t2"]]))->csv(['forceschema' => "c,d"])),  '[{"c":"1","d":"2"}]');
 is(json_encode((new it_pipe(['data' => ["a b\tb", "1\t2"]]))->csv(['fixcolnames' => true])), '[{"a_b":"1","b":"2"}]');
 
+is(iterator_to_array((new it_pipe(['data' => ["a b\tb", "1\t2"]]))->cols('c')), [(object)['c' => 'a b'], (object)['c' => '1']], "cols() ignoring some columns");
+
 # askey()
 is(json_encode((new it_pipe(['data' => "a\nb\n"]))->askey()), '{"a":true,"b":true}');