1 files changed, 69 insertions, 0 deletions
diff --git a/spec/test_luatool.lua b/spec/test_luatool.lua
index 83b4984..65723db 100644
--- a/spec/test_luatool.lua
+++ b/spec/test_luatool.lua
@@ -11,6 +11,7 @@
 
 local fake = require("spec.fake_ext")
 local luatool = require("subagents.luatool")
+local progress = require("subagents.progress")
 
 local function has(text, needle)
     assert(type(text) == "string", "expected a string, got " .. type(text))
@@ -127,6 +128,74 @@ return {
         end)
     end },
 
+    { "inline agent profiles are scoped to one workflow invocation", function()
+        with_host(function(handle, profiles)
+            handle.queue_for("local-reviewer", { id = "0198-local", output = "reviewed" })
+            local source = [[
+                return subagents.workflow(function(ctx, input)
+                    return ctx:agent({ agent = "local-reviewer", prompt = input }):await()
+                end)
+            ]]
+            progress.reset()
+            local component
+            progress.claim({
+                id = "lua-call",
+                tool_name = "subagents.lua",
+                collapsed = true,
+                set_component = function(_, value)
+                    component = value
+                    return {
+                        invalidate = function() end,
+                        alive = function() return true end,
+                        set_pinned = function() end,
+                    }
+                end,
+            })
+            progress.bind({ tool_call_id = "lua-call" })
+            local text = luatool.handle({
+                prompt = "inspect this",
+                source = source,
+                agents = {
+                    {
+                        name = "local-reviewer",
+                        description = "One-off reviewer",
+                        system_prompt = "Review only the requested change.",
+                    },
+                },
+            }, profiles)
+
+            has(text, "reviewed")
+            local compact = table.concat(component:render(100), "\n")
+            assert(not compact:find("inspect this", 1, true), compact)
+            assert(not compact:find("Review only the requested change.", 1, true), compact)
+            progress.collapse({ collapsed = false })
+            local expanded = table.concat(component:render(100), "\n")
+            has(expanded, "system prompt: Review only the requested change.")
+            has(expanded, "prompt: inspect this")
+            assert(#handle.spawns == 1, "the inline profile started one child")
+            assert(handle.spawns[1].label == "local-reviewer")
+            local seeded = handle.spawns[1].system_messages
+            assert(seeded[#seeded].text == "Review only the requested change.")
+
+            local missing = luatool.handle({ prompt = "again", source = source }, profiles)
+            has(missing, "unknown agent 'local-reviewer'")
+            assert(#handle.spawns == 1, "the inline profile did not leak into the next workflow")
+            progress.reset()
+        end)
+    end },
+
+    { "invalid inline profiles fail before running guest source", function()
+        with_host(function(handle, profiles)
+            local text = luatool.handle({
+                prompt = "x",
+                source = "error('guest source should not run')",
+                agents = { { name = "local", system_prompt = "" } },
+            }, profiles)
+            has(text, "agents[1].system_prompt must be a non-empty string")
+            assert(#handle.spawns == 0)
+        end)
+    end },
+
     { "a fan-out runs end to end and renders one block per child", function()
         with_host(function(handle, profiles)
             handle.queue_for("alpha", { id = "0198-a", output = "alpha says hi" })