From 089529c16aa45926eb64395e27b8e56b46f4aa92 Mon Sep 17 00:00:00 2001
From: LemonBoy <LemonBoy@users.noreply.github.com>
Date: Sat, 11 Aug 2018 05:03:42 +0200
Subject: [PATCH] Preliminary check for test category folder existence (#8579)

Warn the user if nothing is executed.
---
 tests/testament/categories.nim | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/testament/categories.nim b/tests/testament/categories.nim
index f7cd0815cf..95521449af 100644
--- a/tests/testament/categories.nim
+++ b/tests/testament/categories.nim
@@ -523,5 +523,9 @@ proc processCategory(r: var TResults, cat: Category, options: string) =
     # We can't test it because it depends on a third party.
     discard # TODO: Move untestable tests to someplace else, i.e. nimble repo.
   else:
+    var testsRun = 0
     for name in os.walkFiles("tests" & DirSep &.? cat.string / "t*.nim"):
       testSpec r, makeTest(name, options, cat)
+      inc testsRun
+    if testsRun == 0:
+      echo "[Warning] - Invalid category specified \"", cat.string, "\", no tests were run"