testerscript.nim: change nim cache directory for tests

ChangeLog

@@ -1,3 +1,7 @@
+2023-05-02  Anna  <cyber@sysrq.in>
+
+	* testerscript.nim: change nim cache directory for tests
+
 2023-04-27  Anna  <cyber@sysrq.in>
 
 	* 1.1.0, 1.1.1 tagged

src/nimbs/testerscript.nim

@@ -18,10 +18,7 @@ const
 withDir($4):
   for test in listFiles("tests"):
     if test.startsWith("tests/t") and test.endsWith(".nim"):
-      let nimCacheDir = nimCacheBaseDir / test.multiReplace(
-        ("/", "_"),
-        ("\\", "_")
-      )
+      let nimCacheDir = nimCacheBaseDir / test.changeFileExt("")
       echo "-- Running test ", test, "..."
       exec fmt"{nimBin} --hints:off {nimFlags} r" &
            fmt" --nimcache:{nimCacheDir.quoteShell} {test.quoteShell}"