Testament should run tests with no action (#8232)

* Testament should run tests with no action

* Fix strutils tests for JS

tests/gc/cyclecollector.nim

@@ -16,6 +16,5 @@ proc main =
     var leaf = "this is the leaf. it allocates"
     let x = createCycle(leaf)
     let y = createCycle(leaf)
-  echo "done ", getOccupiedMem()
 
 main()

tests/js/tvarargs.nim

@@ -1,3 +1,6 @@
+discard """
+  output: "Hello, world"
+"""
 
 # bug #3584
 

tests/testament/tester.nim

@@ -297,6 +297,8 @@ proc testSpec(r: var TResults, test: TTest, target = targetC) =
   var expected: TSpec
   if test.action != actionRunNoSpec:
     expected = parseSpec(tname)
+    if test.action == actionRun and expected.action == actionCompile:
+      expected.action = actionRun
   else:
     specDefaults expected
     expected.action = actionRunNoSpec