fix: correct tool name in list_creative_formats method

src/adcp/client.py

@@ -159,19 +159,19 @@ async def list_creative_formats(
                 type=ActivityType.PROTOCOL_REQUEST,
                 operation_id=operation_id,
                 agent_id=self.agent_config.id,
-                task_type="update_media_buy",
+                task_type="list_creative_formats",
                 timestamp=datetime.now(timezone.utc).isoformat(),
             )
         )
 
-        result = await self.adapter.call_tool("update_media_buy", params)
+        result = await self.adapter.call_tool("list_creative_formats", params)
 
         self._emit_activity(
             Activity(
                 type=ActivityType.PROTOCOL_RESPONSE,
                 operation_id=operation_id,
                 agent_id=self.agent_config.id,
-                task_type="update_media_buy",
+                task_type="list_creative_formats",
                 status=result.status,
                 timestamp=datetime.now(timezone.utc).isoformat(),
             )

tests/test_cli.py

@@ -252,34 +252,6 @@ def test_invalid_protocol(self, tmp_path, monkeypatch):
 class TestCLIIntegration:
     """Integration tests for CLI (with mocked network calls)."""
 
-    @pytest.mark.asyncio
-    async def test_tool_execution_flow(self, tmp_path, monkeypatch):
-        """Test complete tool execution flow (mocked)."""
-        # Setup config
-        config_file = tmp_path / "config.json"
-        config_data = {
-            "agents": {
-                "test": {
-                    "id": "test",
-                    "agent_uri": "https://test.com",
-                    "protocol": "mcp",
-                }
-            }
-        }
-        config_file.write_text(json.dumps(config_data))
-
-        import adcp.config
-        monkeypatch.setattr(adcp.config, "CONFIG_FILE", config_file)
-
-        # This is an integration test concept - would need actual mocking
-        # of ADCPClient to fully test. Showing the pattern here.
-        # In practice, you'd mock the client's call_tool method.
-
-    def test_json_output_format(self):
-        """Test that --json flag produces valid JSON output."""
-        # Would require mocking the actual tool call
-        # Conceptual test showing what we'd verify
-        pass
 
 
 class TestSpecialCharactersInPayload:

tests/test_client.py

@@ -97,7 +97,8 @@ async def test_get_products():
         request = GetProductsRequest(brief="test campaign")
         result = await client.get_products(request)
 
-        mock_call.assert_called_once()
+        # Verify correct tool name is called
+        mock_call.assert_called_once_with("get_products", {"brief": "test campaign"})
         assert result.success is True
         assert result.status == TaskStatus.COMPLETED
         assert "products" in result.data
@@ -126,11 +127,76 @@ async def test_all_client_methods():
     assert hasattr(client, "provide_performance_feedback")
 
 
+@pytest.mark.parametrize(
+    "method_name,request_class,request_data",
+    [
+        ("get_products", "GetProductsRequest", {}),
+        ("list_creative_formats", "ListCreativeFormatsRequest", {}),
+        ("sync_creatives", "SyncCreativesRequest", {"creatives": []}),
+        ("list_creatives", "ListCreativesRequest", {}),
+        ("get_media_buy_delivery", "GetMediaBuyDeliveryRequest", {}),
+        ("list_authorized_properties", "ListAuthorizedPropertiesRequest", {}),
+        ("get_signals", "GetSignalsRequest", {"signal_spec": "test", "deliver_to": {}}),
+        (
+            "activate_signal",
+            "ActivateSignalRequest",
+            {"signal_agent_segment_id": "test", "platform": "test"},
+        ),
+        (
+            "provide_performance_feedback",
+            "ProvidePerformanceFeedbackRequest",
+            {"media_buy_id": "test", "measurement_period": {}, "performance_index": 0.5},
+        ),
+    ],
+)
+@pytest.mark.asyncio
+async def test_method_calls_correct_tool_name(method_name, request_class, request_data):
+    """Test that each method calls adapter.call_tool with the correct tool name.
+
+    This test prevents copy-paste bugs where method bodies are copied but
+    tool names aren't updated to match the method name.
+    """
+    from unittest.mock import patch
+    from adcp.types.core import TaskResult, TaskStatus
+    import adcp.types.generated as gen
+
+    config = AgentConfig(
+        id="test_agent",
+        agent_uri="https://test.example.com",
+        protocol=Protocol.A2A,
+    )
+
+    client = ADCPClient(config)
+
+    # Create request instance with required fields
+    request_cls = getattr(gen, request_class)
+    request = request_cls(**request_data)
+
+    mock_result = TaskResult(
+        status=TaskStatus.COMPLETED,
+        data={},
+        success=True,
+    )
+
+    with patch.object(client.adapter, "call_tool", return_value=mock_result) as mock_call:
+        method = getattr(client, method_name)
+        await method(request)
+
+        # CRITICAL: Verify the tool name matches the method name
+        mock_call.assert_called_once()
+        actual_tool_name = mock_call.call_args[0][0]
+        assert actual_tool_name == method_name, (
+            f"Method {method_name} called tool '{actual_tool_name}' instead of '{method_name}'. "
+            f"This is likely a copy-paste bug."
+        )
+
+
 @pytest.mark.asyncio
 async def test_multi_agent_parallel_execution():
     """Test parallel execution across multiple agents."""
     from unittest.mock import patch
     from adcp.types.core import TaskResult, TaskStatus
+    from adcp.types.generated import GetProductsRequest
 
     agents = [
         AgentConfig(
@@ -153,11 +219,19 @@ async def test_multi_agent_parallel_execution():
         success=True,
     )
 
-    # Mock both agents' adapters
-    for agent_client in client.agents.values():
-        with patch.object(agent_client.adapter, "call_tool", return_value=mock_result):
-            pass
-
-    # Test that get_products can be called on multi-agent client
-    # (actual execution would require proper mocking of asyncio.gather)
-    assert callable(client.get_products)
+    # Mock both agents' adapters - keep context active during execution
+    with patch.object(
+        client.agents["agent1"].adapter, "call_tool", return_value=mock_result
+    ) as mock1, patch.object(
+        client.agents["agent2"].adapter, "call_tool", return_value=mock_result
+    ) as mock2:
+        request = GetProductsRequest(brief="test")
+        results = await client.get_products(request)
+
+        # Verify both agents were called with correct tool name
+        mock1.assert_called_once_with("get_products", {"brief": "test"})
+        mock2.assert_called_once_with("get_products", {"brief": "test"})
+
+        # Verify results from both agents
+        assert len(results) == 2
+        assert all(r.success for r in results)

tests/test_protocols.py

@@ -55,6 +55,26 @@ async def test_call_tool_success(self, a2a_config):
         with patch.object(adapter, "_get_client", return_value=mock_client):
             result = await adapter.call_tool("get_products", {"brief": "test"})
 
+            # Verify the adapter logic - check HTTP request details
+            mock_client.post.assert_called_once()
+            call_args = mock_client.post.call_args
+
+            # Verify URL includes /message/send endpoint
+            assert call_args[0][0] == "https://a2a.example.com/message/send"
+
+            # Verify headers include auth token (default auth_type is "token", not "bearer")
+            headers = call_args[1]["headers"]
+            assert "x-adcp-auth" in headers
+            assert headers["x-adcp-auth"] == "test_token"
+
+            # Verify request body structure matches A2A spec
+            json_body = call_args[1]["json"]
+            assert "message" in json_body
+            assert json_body["message"]["role"] == "user"
+            assert "parts" in json_body["message"]
+            assert "context_id" in json_body
+
+            # Verify result parsing
             assert result.success is True
             assert result.status == TaskStatus.COMPLETED
             assert result.data == {"result": "success"}
@@ -78,6 +98,14 @@ async def test_call_tool_failure(self, a2a_config):
         with patch.object(adapter, "_get_client", return_value=mock_client):
             result = await adapter.call_tool("get_products", {"brief": "test"})
 
+            # Verify HTTP request was made with correct parameters
+            mock_client.post.assert_called_once()
+            call_args = mock_client.post.call_args
+            assert call_args[0][0] == "https://a2a.example.com/message/send"
+            assert call_args[1]["headers"]["x-adcp-auth"] == "test_token"
+            assert "message" in call_args[1]["json"]
+
+            # Verify failure handling
             assert result.success is False
             assert result.status == TaskStatus.FAILED
 
@@ -103,9 +131,22 @@ async def test_list_tools(self, a2a_config):
         with patch.object(adapter, "_get_client", return_value=mock_client):
             tools = await adapter.list_tools()
 
+            # Verify agent card URL construction (A2A spec uses agent.json)
+            mock_client.get.assert_called_once()
+            call_args = mock_client.get.call_args
+            expected_url = "https://a2a.example.com/.well-known/agent.json"
+            assert call_args[0][0] == expected_url
+
+            # Verify auth headers are included (default auth_type is "token")
+            headers = call_args[1]["headers"]
+            assert "x-adcp-auth" in headers
+            assert headers["x-adcp-auth"] == "test_token"
+
+            # Verify tool list parsing
             assert len(tools) == 3
             assert "get_products" in tools
             assert "create_media_buy" in tools
+            assert "list_creative_formats" in tools
 
 
 class TestMCPAdapter:
@@ -125,6 +166,15 @@ async def test_call_tool_success(self, mcp_config):
         with patch.object(adapter, "_get_session", return_value=mock_session):
             result = await adapter.call_tool("get_products", {"brief": "test"})
 
+            # Verify MCP protocol details - tool name and arguments
+            mock_session.call_tool.assert_called_once()
+            call_args = mock_session.call_tool.call_args
+
+            # Verify tool name and params are passed as positional args
+            assert call_args[0][0] == "get_products"
+            assert call_args[0][1] == {"brief": "test"}
+
+            # Verify result parsing
             assert result.success is True
             assert result.status == TaskStatus.COMPLETED
             assert result.data == [{"type": "text", "text": "Success"}]
@@ -140,6 +190,13 @@ async def test_call_tool_error(self, mcp_config):
         with patch.object(adapter, "_get_session", return_value=mock_session):
             result = await adapter.call_tool("get_products", {"brief": "test"})
 
+            # Verify call_tool was attempted with correct parameters (positional args)
+            mock_session.call_tool.assert_called_once()
+            call_args = mock_session.call_tool.call_args
+            assert call_args[0][0] == "get_products"
+            assert call_args[0][1] == {"brief": "test"}
+
+            # Verify error handling
             assert result.success is False
             assert result.status == TaskStatus.FAILED
             assert "Connection failed" in result.error
@@ -161,6 +218,10 @@ async def test_list_tools(self, mcp_config):
         with patch.object(adapter, "_get_session", return_value=mock_session):
             tools = await adapter.list_tools()
 
+            # Verify list_tools was called on the session
+            mock_session.list_tools.assert_called_once()
+
+            # Verify adapter correctly extracts tool names from MCP response
             assert len(tools) == 2
             assert "get_products" in tools
             assert "create_media_buy" in tools