X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/c42ccd1f88e75b7910623581fbdf8d88c42b55dd..a734789218122d8ab0d8f766bac4d69c04db91bf:/sdk/python/tests/test_stream.py

diff --git a/sdk/python/tests/test_stream.py b/sdk/python/tests/test_stream.py
index 6c3bd61414..624f1b8ca4 100644
--- a/sdk/python/tests/test_stream.py
+++ b/sdk/python/tests/test_stream.py
@@ -184,6 +184,19 @@ class StreamFileReaderTestCase(unittest.TestCase):
     def test_bz2_decompression(self):
         self.check_decompression('bz2', bz2.compress)
 
+    def test_readline_then_readlines(self):
+        reader = self.make_newlines_reader()
+        data = reader.readline()
+        self.assertEqual('one\n', data)
+        data = reader.readlines()
+        self.assertEqual(['two\n', '\n', 'three\n', 'four\n', '\n'], data)
+
+    def test_readline_then_readall(self):
+        reader = self.make_newlines_reader()
+        data = reader.readline()
+        self.assertEqual('one\n', data)
+        self.assertEqual(''.join(['two\n', '\n', 'three\n', 'four\n', '\n']), ''.join(reader.readall()))
+
 
 class StreamRetryTestMixin(object):
     # Define reader_for(coll_name, **kwargs)