From 84e8477b90a03ad5137450913fe39b1ccf7fa799 Mon Sep 17 00:00:00 2001
From: cooldome <cdome@bk.ru>
Date: Tue, 28 Jan 2020 14:16:03 +0000
Subject: [PATCH] unittest add resetOutputFormatters proc (#13267)

* add resetOutputFormatters

* remove space

* resolve comments
---
 changelog.md          | 2 +-
 lib/pure/unittest.nim | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/changelog.md b/changelog.md
index 8fac8dab6898d..3e498e7f83951 100644
--- a/changelog.md
+++ b/changelog.md
@@ -52,8 +52,8 @@
   This simplifies code by reducing need for if-else branches around intermediate maybe nil values.
   Eg: `echo ?.n.typ.kind`
 - Added `minIndex` and `maxIndex` to the `sequtils` module
-
 - Added `os.isRelativeTo` to tell whether a path is relative to another
+- Added `resetOutputFormatters` to `unittest`
 
 ## Library changes
 
diff --git a/lib/pure/unittest.nim b/lib/pure/unittest.nim
index c3e3a8876be37..c50ef0b1b5a09 100644
--- a/lib/pure/unittest.nim
+++ b/lib/pure/unittest.nim
@@ -96,6 +96,8 @@
 import
   macros, strutils, streams, times, sets, sequtils
 
+include "system/inclrtl"
+
 when declared(stdout):
   import os
 
@@ -186,6 +188,9 @@ proc delOutputFormatter*(formatter: OutputFormatter) =
   keepIf(formatters, proc (x: OutputFormatter): bool =
     x != formatter)
 
+proc resetOutputFormatters* {.since: (1, 1).} =
+  formatters = @[]
+    
 proc newConsoleOutputFormatter*(outputLevel: OutputLevel = OutputLevel.PRINT_ALL,
                                 colorOutput = true): <//>ConsoleOutputFormatter =
   ConsoleOutputFormatter(