chore: import clean Agent Desk snapshot (2/7)

internal/pkg/config/conversation_config_test.go

@@ -0,0 +1,24 @@
+package config
+
+import "testing"
+
+func TestConversationMaxOpen(t *testing.T) {
+	tests := []struct {
+		name   string
+		config ConversationConfig
+		want   int
+	}{
+		{name: "unset falls back to a cap", config: ConversationConfig{}, want: 3},
+		{name: "explicit zero also means the default", config: ConversationConfig{CustomerMaxOpen: 0}, want: 3},
+		{name: "explicit value wins", config: ConversationConfig{CustomerMaxOpen: 7}, want: 7},
+		{name: "negative removes the cap", config: ConversationConfig{CustomerMaxOpen: -1}, want: 0},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := tt.config.MaxOpen(); got != tt.want {
+				t.Fatalf("MaxOpen() = %d, want %d", got, tt.want)
+			}
+		})
+	}
+}