Fix bug parsing results of xrange

Author: cunla

docs/about/changelog.md

@@ -1,4 +1,10 @@
 ## Next release
+
+## v2.9.2
+### 🐛 Bug Fixes
+- Fix bug for `xrange`
+
+
 ## v2.9.1
 ### 🐛 Bug Fixes
 - Fix bug for `xrevrange`

fakeredis/_stream.py

@@ -62,7 +62,8 @@ def find_index(self, id_str: str) -> Tuple[int, bool]:
 
     @staticmethod
     def _format_record(record):
-        return [f'{record[0][0]}-{record[0][1]}'.encode(), list(record[1:])]
+        results = list(record[1:][0])
+        return [f'{record[0][0]}-{record[0][1]}'.encode(), results]
 
     def trim(self,
              maxlen: Optional[int] = None,

pyproject.toml

@@ -8,7 +8,7 @@ name = "fakeredis"
 packages = [
     { include = "fakeredis" },
 ]
-version = "2.9.1"
+version = "2.9.2"
 description = "Fake implementation of redis API for testing purposes."
 readme = "README.md"
 keywords = ["redis", "rq", "django-rq", "RedisJson", ]

test/test_mixins/test_streams_commands.py

@@ -185,6 +185,15 @@ def test_xrevrange(r: redis.Redis):
 
 
 def test_xrange(r: redis.Redis):
+    m = r.xadd('stream1', {"foo": "bar"})
+    assert r.xrange('stream1') == [(m, {b"foo": b"bar"}), ]
+
+    stream = 'stream2'
+    m = testtools.raw_command(r, 'xadd', stream, '*', b'field', b'value', b'foo', b'bar')
+    results = r.xrevrange(stream)
+
+    assert results == [(m, {b'field': b'value', b'foo': b'bar'}), ]
+
     stream = "stream"
     m1 = r.xadd(stream, {"foo": "bar"})
     m2 = r.xadd(stream, {"foo": "bar"})