1 files changed, 32 insertions, 0 deletions
diff --git a/tests/test_injector.py b/tests/test_injector.py
index 426e5684..ccd040ba 100644
--- a/tests/test_injector.py
+++ b/tests/test_injector.py
@@ -1,4 +1,9 @@
+from infini.handler import Handler
 from infini.injector import Injector
+from infini.input import Input
+from infini.loader import Loader
+from infini.output import Output
+from infini.router import Startswith
 
 
 def test_injector():
@@ -12,3 +17,30 @@ def test_injector():
     injector.parameters = {"a": 12, "b": 20, "c": 0, "card_name": name}
     assert injector.inject(add)() == 32
     assert injector.output(add) == 32
+
+
+def test_handler_injector():
+    input = Input("test_message")
+
+    def absolute(input: Input, plain_text: str) -> Output:
+        return input.output(
+            "text",
+            plain_text,
+            status=0,
+            block=False,
+        )
+
+    handler = Handler()
+    handler.handlers = [
+        {
+            "priority": 2,
+            "router": Startswith(".add"),
+            "handler": absolute,
+        },
+    ]
+
+    core = Loader().into_core()
+    core.handler = handler
+
+    for output in core.input(input):
+        assert output == "test_message"