Files
2026-07-13 13:00:08 +08:00

55 lines
1.7 KiB
Go

package agent
import (
"context"
"testing"
"reasonix/internal/event"
"reasonix/internal/provider"
"reasonix/internal/tool"
)
// TestEarlyToolDispatch proves a ChunkToolCallStart surfaces a ToolDispatch
// immediately (Partial, name only) so the card shows while the arguments are
// still streaming, and that a second, full dispatch (with args) follows once the
// call completes — the fix for "the edit_file card only appears after everything
// is written".
func TestEarlyToolDispatch(t *testing.T) {
prov := &mockProvider{name: "p", chunks: []provider.Chunk{
{Type: provider.ChunkToolCallStart, ToolCall: &provider.ToolCall{ID: "c1", Name: "read_file"}},
{Type: provider.ChunkToolCall, ToolCall: &provider.ToolCall{ID: "c1", Name: "read_file", Arguments: `{"path":"/x"}`}},
{Type: provider.ChunkDone},
}}
reg := tool.NewRegistry()
reg.Add(fakeTool{name: "read_file", readOnly: true})
var got []event.Event
sink := event.FuncSink(func(e event.Event) { got = append(got, e) })
a := New(prov, reg, NewSession(""), Options{MaxSteps: 1}, sink)
_ = a.Run(context.Background(), "go") // errors at the 1-step cap; we only want the events
var partial, full int
for _, e := range got {
if e.Kind != event.ToolDispatch {
continue
}
if e.Tool.Partial {
partial++
if e.Tool.Name != "read_file" {
t.Errorf("partial dispatch name = %q, want read_file", e.Tool.Name)
}
} else {
full++
if e.Tool.Args == "" {
t.Errorf("full dispatch should carry args, got none")
}
}
}
if partial != 2 {
t.Errorf("want 2 partial (early) dispatches (original + grace-round replay), got %d", partial)
}
if full != 1 {
t.Errorf("want 1 full dispatch, got %d", full)
}
}