new tester; all tests categorized

tests/effects/tsidee3.nim

@@ -0,0 +1,17 @@
+discard """
+  file: "tsidee3.nim"
+  output: "5"
+"""
+
+var
+  global: int
+
+proc dontcare(x: int): int {.noSideEffect.} = return x
+
+proc noSideEffect(x, y: int, p: proc (a: int): int {.noSideEffect.}): int {.noSideEffect.} = 
+  return x + y + dontcare(x)
+  
+echo noSideEffect(1, 3, dontcare) #OUT 5
+
+
+