3 files changed, 35 insertions, 1 deletions
diff --git a/unit-tests/test/script/lexer/command-expansion.test b/unit-tests/test/script/lexer/command-expansion.test
index d405de6..ffbb944 100644
--- a/unit-tests/test/script/lexer/command-expansion.test
+++ b/unit-tests/test/script/lexer/command-expansion.test
@@ -68,6 +68,24 @@ test.arguments = command-expansion
   EOO
 }
 
+: trace-redirect
+:
+{
+  : out
+  :
+  $* <:"1>!" >>EOO
+  '1'
+  >!
+  EOO
+
+  : arg-out
+  :
+  $* <:"1 >!" >>EOO
+  '1 '
+  >!
+  EOO
+}
+
 : merge-redirect
 :
 {
diff --git a/unit-tests/test/script/lexer/command-line.test b/unit-tests/test/script/lexer/command-line.test
index 57fcfdf..adc8cd1 100644
--- a/unit-tests/test/script/lexer/command-line.test
+++ b/unit-tests/test/script/lexer/command-line.test
@@ -82,6 +82,15 @@ test.arguments = command-line
   <newline>
   EOO
 
+  : trace
+  :
+  $* <"cmd 1>!" >>EOO
+  'cmd'
+  '1'
+  >!
+  <newline>
+  EOO
+
   : merge
   :
   $* <"cmd 1>&2" >>EOO
diff --git a/unit-tests/test/script/parser/redirect.test b/unit-tests/test/script/parser/redirect.test
index 2e53c4d..4fc3a9d 100644
--- a/unit-tests/test/script/parser/redirect.test
+++ b/unit-tests/test/script/parser/redirect.test
@@ -2,10 +2,17 @@
 # copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
 # license   : MIT; see accompanying LICENSE file
 
-# @@ Add tests for redirects other than file and merge.
+# @@ Add tests for redirects other than trace, here-*, file and merge.
 # @@ Does it make sense to split into separate files - one per redirect type?
 #
 
+: trace
+:
+{
+  $* <'cmd >!'  >'cmd >!'  : out
+  $* <'cmd 2>!' >'cmd 2>!' : err
+}
+
 : str
 :
 {