make the timer-start and timer-restart action name the timer in the same way

test/monkey-tests/cache-test.yaml

@@ -4,7 +4,7 @@ steps:
 - action: launch
   language: en
 - action: timer-start
-  tag: timer1
+  timer: timer1
 - action: window-new
   tag: win1
 - action: navigate
@@ -17,7 +17,7 @@ steps:
 - action: timer-stop
   timer: timer1
 - action: timer-start
-  tag: timer2
+  timer: timer2
 - action: window-new
   tag: win2
 - action: navigate

test/monkey_driver.py

@@ -301,7 +301,10 @@ def run_test_step_action_plot_check(ctx, step):
     print(get_indent(ctx) + "Action: " + step["action"])
     assert_browser(ctx)
     win = ctx['windows'][step['window']]
+    if 'checks' in step.keys():
         checks = step['checks']
+    else:
+        checks = {}
     all_text = []
     bitmaps = []
     for plot in win.redraw():
@@ -310,7 +313,6 @@ def run_test_step_action_plot_check(ctx, step):
         if plot[0] == 'BITMAP':
             bitmaps.append(plot[1:])
     all_text = " ".join(all_text)
-    if checks is not None:
     for check in checks:
         if 'text-contains' in check.keys():
             print("Check {} in {}".format(repr(check['text-contains']),repr(all_text)))
@@ -326,7 +328,7 @@ def run_test_step_action_plot_check(ctx, step):
 
 def run_test_step_action_timer_start(ctx, step):
     print(get_indent(ctx) + "Action: " + step["action"])
-    tag = step['tag']
+    tag = step['timer']
     assert_browser(ctx)
     assert(ctx['timers'].get(tag) is None)
     ctx['timers'][tag] = {}