fix(wrapper): fix for nested branches

specklepy/api/credentials.py

@@ -144,9 +144,9 @@ class StreamWrapper:
         parsed = urlparse(url)
         self.host = parsed.netloc
         self.use_ssl = parsed.scheme == "https"
-        segments = parsed.path.strip("/").split("/")
+        segments = parsed.path.strip("/").split("/", 3)
 
-        if not segments or len(segments) > 4 or len(segments) < 2:
+        if not segments or len(segments) < 2:
             raise SpeckleException(
                 f"Cannot parse {url} into a stream wrapper class - invalid URL provided."
             )

tests/test_wrapper.py

@@ -18,6 +18,14 @@ class TestWrapper:
         assert wacky_wrap.branch_name == "🍕⬅🌟 you wat?"
         assert wrap.type == "branch"
 
+    def test_parse_nested_branch(self):
+        wrap = StreamWrapper(
+            "https://testing.speckle.dev/streams/4c3ce1459c/branches/izzy/dev"
+        )
+
+        assert wrap.branch_name == "izzy/dev"
+        assert wrap.type == "branch"
+
     def test_parse_commit(self):
         wrap = StreamWrapper(
             "https://testing.speckle.dev/streams/4c3ce1459c/commits/8b9b831792"