Fixed a few more encoding issues

Bytes should always be returned from the streams, so the tests
should be checking against byte strings instead of text strings.

This also fixes the `sha_iter` as it relied on the Python 2
`iterkeys` which has been renamed to `keys` in Python 3.

1 files changed, 2 insertions, 1 deletions

diff --git a/gitdb/test/db/lib.py b/gitdb/test/db/lib.py
index d0028b8..38747de 100644
--- a/gitdb/test/db/lib.py
+++ b/gitdb/test/db/lib.py
@@ -21,6 +21,7 @@ from gitdb.base import (
 
 from gitdb.exc import BadObject
 from gitdb.typ import str_blob_type
+from gitdb.utils.encoding import force_bytes
 
 from async import IteratorReader
 
@@ -97,7 +98,7 @@ class TestDBBase(TestBase):
                     assert info.size == len(data)
 
                     ostream = db.stream(sha)
-                    assert ostream.read() == data
+                    assert ostream.read() == force_bytes(data)
                     assert ostream.type == str_blob_type
                     assert ostream.size == len(data)
                 else: