Function TestSendPropagatesProviderError

internal/agent/agent_test.go:142–151

TestSendPropagatesProviderError makes sure a provider failure bubbles out of Send instead of being swallowed. The error itself should be the exact sentinel — no wrapping at this layer.

(t *testing.T)

// out of Send instead of being swallowed. The error itself should be the
// exact sentinel — no wrapping at this layer.
func TestSendPropagatesProviderError(t *testing.T) {
	sentinel := errors.New("provider exploded")
	p := &provider.MockProvider{Err: sentinel}
	a := newTestAgent(p)

	_, err := a.Send(context.Background(), "hi")
	if !errors.Is(err, sentinel) {
		t.Errorf("err = %v, want %v", err, sentinel)
	}
}

// hasToolResult scans messages for a tool_result block matching id.
func hasToolResult(messages []api.Message, id string) bool {