updated tests to be executed

tests/generics/tgenericvariant.nim

@@ -1,3 +1,13 @@
+discard """
+output: '''
+Test
+abcxyz123
+'''
+"""
+
+proc fakeReadLine(): string =
+  "abcxyz123"
+
 type
   TMaybe[T] = object
     case empty: bool
@@ -12,7 +22,7 @@ proc Nothing[T](): TMaybe[T] =
   result.empty = true
 
 proc safeReadLine(): TMaybe[string] =
-  var r = stdin.readLine()
+  var r = fakeReadLine()
   if r == "": return Nothing[string]()
   else: return Just(r)
 
@@ -21,3 +31,4 @@ when isMainModule:
   echo(Test.value)
   var mSomething = safeReadLine()
   echo(mSomething.value)
+  mSomething = safeReadLine()

tests/generics/tthread_generic.nim

@@ -1,5 +1,6 @@
 discard """
   cmd: "nim $target --hints:on --threads:on $options $file"
+  action: compile
 """
 
 type
@@ -36,4 +37,3 @@ when isMainModule:
   echo("test")
   joinThread(thr)
   os.sleep(3000)
-