yield renderer

src/higlass/__init__.py

@@ -8,6 +8,7 @@
 from higlass_schema import *
 
 import higlass.tilesets
+from higlass._display import renderers
 from higlass.api import *
 from higlass.fuse import fuse
 from higlass.server import server

src/higlass/_display.py

@@ -141,12 +141,8 @@ def __call__(self, viewconf: dict, **metadata):
         return {"text/html": html}
 
 
-class PluginRegistry(Protocol):
-    active: str | None
-
-
 @contextlib.contextmanager
-def managed_enable(registry: PluginRegistry, reset: str | None):
+def managed_enable(registry: RendererRegistry, reset: str | None):
     """Temporarily enables a renderer.
 
     Parameters
@@ -158,13 +154,13 @@ def managed_enable(registry: PluginRegistry, reset: str | None):
         The previous name of the active plugin.
     """
     try:
-        yield registry
+        yield registry.get()
     finally:
         registry.active = reset
 
 
 @dataclass
-class RendererRegistry(PluginRegistry):
+class RendererRegistry:
     """A registery for multiple HiGlass renderers.
 
     Allows for multiple renders to be registered, and dynamically enabled/disabled

test/test_display.py

@@ -48,9 +48,9 @@ def renderer(viewconf: dict, **metadata):
 
     registry.enable("foo")
 
-    with registry.enable("mock"):
+    with registry.enable("mock") as render:
         assert registry.active == "mock"
-        registry.get()({"hello": "world"})
+        render({"hello": "world"})
 
     mock.assert_called_once_with({"hello": "world"})