1 files changed, 12 insertions, 2 deletions
diff --git a/tests/stdlib/tstreams.nim b/tests/stdlib/tstreams.nim
index cc1343651..60c63b450 100644
--- a/tests/stdlib/tstreams.nim
+++ b/tests/stdlib/tstreams.nim
@@ -1,5 +1,5 @@
 discard """
-  matrix: "--gc:refc; --gc:arc"
+  matrix: "--mm:refc; --mm:orc"
   input: "Arne"
   output: '''
 Hello! What is your name?
@@ -16,7 +16,7 @@ GROOT
 """
 
 
-import streams
+import std/[syncio, streams, assertions]
 
 
 block tstreams:
@@ -50,6 +50,12 @@ block tstreams3:
       echo line
     s.close
 
+
+block:
+  let fs = newFileStream("amissingfile.txt")
+  defer: fs.close()
+  doAssert isNil(fs)
+
 # bug #12410
 
 var a = newStringStream "hehohihahuhyh"
@@ -86,6 +92,10 @@ static: # Ensure streams it doesnt break with nimscript on arc/orc #19716
   let s = newStringStream("a")
   doAssert s.data == "a"
 
+static: # issue #24054, readStr
+  var s = newStringStream("foo bar baz")
+  doAssert s.readStr(3) == "foo"
+
 template main =
   var strm = newStringStream("abcde")
   var buffer = "12345"