diff --git a/src/libvterm/t/harness.c b/src/libvterm/t/harness.c
index 2ba77f0..e2c7295 100644
--- a/src/libvterm/t/harness.c
+++ b/src/libvterm/t/harness.c
@@ -233,6 +233,9 @@
   case VTERM_VALUETYPE_COLOR:
     printf("settermprop %d rgb(%d,%d,%d)\n", prop, val->color.red, val->color.green, val->color.blue);
     return 1;
+
+  case VTERM_N_VALUETYPES:
+    return 0;
   }
 
   return 0;
@@ -316,6 +319,9 @@
   case VTERM_ATTR_BACKGROUND:
     state_pen.background = val->color;
     break;
+
+  case VTERM_N_ATTRS:
+    return 0;
   }
 
   return 1;
@@ -651,6 +657,16 @@
         goto abort_line;
     }
 
+    else if(strstartswith(line, "FOCUS ")) {
+      char *linep = line + 6;
+      if(streq(linep, "IN"))
+        vterm_state_focus_in(state);
+      else if(streq(linep, "OUT"))
+        vterm_state_focus_out(state);
+      else
+        goto abort_line;
+    }
+
     else if(strstartswith(line, "MOUSEMOVE ")) {
       char *linep = line + 10;
       int row, col, len;