fix: resolve sub-workflow agent discovery

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
This commit is contained in:
David Kaya
2026-04-07 12:28:51 +02:00
co-authored by Copilot
parent 778c3b4a5b
commit 3a639813a9
4 changed files with 227 additions and 56 deletions
@@ -11,6 +11,24 @@ namespace Aryx.AgentHost.Tests;
public sealed class CopilotAgentBundleTests
{
[Fact]
public void GetAllAgentNodes_IncludesReferencedSubworkflowAgentsInTraversalOrder()
{
WorkflowDefinitionDto childWorkflow = CreateSubworkflowChild(
"child-workflow",
CreateAgentNode("agent-child-1", "Child Agent 1"),
CreateAgentNode("agent-child-2", "Child Agent 2"));
WorkflowDefinitionDto parentWorkflow = CreateSubworkflowParent(
CreateAgentNode("agent-parent", "Parent Agent"),
workflowId: childWorkflow.Id);
IReadOnlyList<WorkflowNodeDto> agentNodes = parentWorkflow.GetAllAgentNodes([childWorkflow]);
Assert.Equal(
["agent-parent", "agent-child-1", "agent-child-2"],
agentNodes.Select(node => node.GetAgentId()).ToArray());
}
[Fact]
public void ApplySessionTooling_MapsMcpServersAndToolsOntoTheSessionConfig()
{
@@ -669,6 +687,108 @@ public sealed class CopilotAgentBundleTests
};
}
private static WorkflowDefinitionDto CreateSubworkflowParent(
WorkflowNodeDto directAgent,
string? workflowId = null,
WorkflowDefinitionDto? inlineWorkflow = null)
{
return new WorkflowDefinitionDto
{
Id = "parent-workflow",
Name = "Parent Workflow",
Graph = new WorkflowGraphDto
{
Nodes =
[
new WorkflowNodeDto
{
Id = "start",
Kind = "start",
Label = "Start",
Config = new WorkflowNodeConfigDto { Kind = "start" },
},
directAgent,
new WorkflowNodeDto
{
Id = "sub-workflow",
Kind = "sub-workflow",
Label = "Nested Workflow",
Config = new WorkflowNodeConfigDto
{
Kind = "sub-workflow",
WorkflowId = workflowId,
InlineWorkflow = inlineWorkflow,
},
},
new WorkflowNodeDto
{
Id = "end",
Kind = "end",
Label = "End",
Config = new WorkflowNodeConfigDto { Kind = "end" },
},
],
},
Settings = new WorkflowSettingsDto
{
OrchestrationMode = "sequential",
},
};
}
private static WorkflowDefinitionDto CreateSubworkflowChild(string id, params WorkflowNodeDto[] agentNodes)
{
return new WorkflowDefinitionDto
{
Id = id,
Name = "Child Workflow",
Graph = new WorkflowGraphDto
{
Nodes =
[
new WorkflowNodeDto
{
Id = "start",
Kind = "start",
Label = "Start",
Config = new WorkflowNodeConfigDto { Kind = "start" },
},
.. agentNodes,
new WorkflowNodeDto
{
Id = "end",
Kind = "end",
Label = "End",
Config = new WorkflowNodeConfigDto { Kind = "end" },
},
],
},
Settings = new WorkflowSettingsDto
{
OrchestrationMode = "sequential",
},
};
}
private static WorkflowNodeDto CreateAgentNode(string id, string name)
{
return new WorkflowNodeDto
{
Id = id,
Kind = "agent",
Label = name,
Config = new WorkflowNodeConfigDto
{
Kind = "agent",
Id = id,
Name = name,
Description = $"{name} description.",
Instructions = "Help.",
Model = "gpt-5.4",
},
};
}
private static ChatClientAgent CreateChatClientAgent(string id, string name)
{
return new ChatClientAgent(