add test case for context

graphene/types/tests/test_context.py

@@ -0,0 +1,42 @@
+from ..context import Context
+from ..objecttype import ObjectType
+from ..scalars import String
+from ..schema import Schema
+
+
+class Query(ObjectType):
+    hello = String()
+
+    def resolve_hello(self, info):
+        assert isinstance(info.context, Context)
+        assert hasattr(info.context, "loaders")
+        assert hasattr(info.context, "request")
+        return "World"
+
+
+test_schema = Schema(query=Query)
+
+
+def test_context_with_kwargs():
+
+    class Request:
+        pass
+
+    class Loader:
+        pass
+
+    context = Context(loaders=Loader, request=Request)
+    test_schema.execute("{hello}", context)
+
+
+def text_context_with_dict():
+
+    class Request:
+        pass
+
+    class Loader:
+        pass
+
+    context_dict = {"loader": Loader, "request": Request}
+    context = Context(**context_dict)
+    test_schema.execute("{hello}", context)