feat/#63 - fix the send_command and add unit tests

tests/adapter/test_rpc.py

@@ -1,6 +1,7 @@
 import importlib
 import sys
 import unittest
+
 from amqp.service.amq_message_handler import invoke_command
 
 
@@ -43,7 +44,9 @@ class MyService:
 
         self.my_module = importlib.util.module_from_spec(spec)
         exec(dummy_module_content, self.my_module.__dict__)
-        sys.modules["my_package"] = self.my_module  # Add to sys.modules for importlib to find
+        sys.modules["my_package.my_module"] = (
+            self.my_module
+        )  # Add to sys.modules for importlib to find
 
     async def asyncTearDown(self):
         """Clean up after tests."""
@@ -57,9 +60,9 @@ class MyService:
             package_name="my_package.my_module",
             class_name="__global__",
             function_name="greet_sync",
-            kwargs={"name": "Alice"}
+            kwargs={"name": "Alice"},
         )
-        self.assertEqual(result, "Hello, Alice (sync global)!")
+        self.assertEqual(result.body().decode(), "Hello, Alice (sync global)!")
 
     async def test_invoke_global_async_function(self):
         """Test invoking a global asynchronous function."""
@@ -67,9 +70,9 @@ class MyService:
             package_name="my_package.my_module",
             class_name="__global__",
             function_name="greet_async",
-            kwargs={"name": "Bob"}
+            kwargs={"name": "Bob"},
         )
-        self.assertEqual(result, "Hello, Bob (async global)!")
+        self.assertEqual(result.body().decode(), "Hello, Bob (async global)!")
 
     async def test_invoke_class_sync_method(self):
         """Test invoking a class synchronous method."""
@@ -77,11 +80,11 @@ class MyService:
             package_name="my_package.my_module",
             class_name="MyService",
             function_name="process_data_sync",
-            kwargs={"data": "report", "count": 3}
+            kwargs={"data": "report", "count": 3},
         )
         self.assertEqual(
-            result,
-            "Service 'MyAwesomeService' processed 'report' 3 times (sync method)."
+            result.body().decode(),
+            "Service 'MyAwesomeService' processed 'report' 3 times (sync method).",
         )
 
     async def test_invoke_class_async_method(self):
@@ -90,11 +93,11 @@ class MyService:
             package_name="my_package.my_module",
             class_name="MyService",
             function_name="process_data_async",
-            kwargs={"data": "metrics", "delay": 0.01}
+            kwargs={"data": "metrics", "delay": 0.01},
         )
         self.assertEqual(
-            result,
-            "Service 'MyAwesomeService' processed 'metrics' after 0.01s (async method)."
+            result.body().decode(),
+            "Service 'MyAwesomeService' processed 'metrics' after 0.01s (async method).",
         )
 
     async def test_package_not_found(self):
@@ -104,7 +107,7 @@ class MyService:
                 package_name="non_existent_package",
                 class_name="__global__",
                 function_name="some_func",
-                kwargs={}
+                kwargs={},
             )
 
     async def test_class_not_found(self):
@@ -114,7 +117,7 @@ class MyService:
                 package_name="my_package.my_module",
                 class_name="NonExistentClass",
                 function_name="some_method",
-                kwargs={}
+                kwargs={},
             )
 
     async def test_method_not_found(self):
@@ -124,7 +127,7 @@ class MyService:
                 package_name="my_package.my_module",
                 class_name="MyService",
                 function_name="non_existent_method",
-                kwargs={}
+                kwargs={},
             )
 
     async def test_private_method_access(self):
@@ -133,9 +136,10 @@ class MyService:
             package_name="my_package.my_module",
             class_name="MyService",
             function_name="_private_method",
-            kwargs={}
+            kwargs={},
         )
-        self.assertEqual(result, "This is a private method.")
+        self.assertEqual(result.body().decode(), "This is a private method.")
+
 
 if __name__ == "__main__":
     unittest.main()