1 files changed, 11 insertions, 5 deletions
diff --git a/tests/exec.test b/tests/exec.test
index 6e4718a..5ecfcac 100644
--- a/tests/exec.test
+++ b/tests/exec.test
@@ -440,15 +440,21 @@ test exec-10.19 {errors in exec invocation} -constraints {exec} -body {
     exec cat >@ $f
 } -returnCodes error -result "channel \"$f\" wasn't opened for writing"
 close $f
-test exec-10.20 {errors in exec invocation} -constraints {exec notValgrind} -body {
+test exec-10.20.1 {errors in exec invocation} -constraints {unix exec notValgrind} -body {
     exec ~non_existent_user/foo/bar
-} -returnCodes error -result {user "non_existent_user" doesn't exist}
-test exec-10.21 {errors in exec invocation} -constraints {exec notValgrind} -body {
+} -returnCodes error -result {couldn't execute "~non_existent_user/foo/bar": no such file or directory}
+test exec-10.20.1 {errors in exec invocation} -constraints {win exec notValgrind} -body {
+    exec ~non_existent_user/foo/bar
+} -returnCodes error -result {couldn't execute "~non_existent_user\foo\bar": no such file or directory}
+test exec-10.21.1 {errors in exec invocation} -constraints {unix exec notValgrind} -body {
+    exec [interpreter] true | ~xyzzy_bad_user/x | false
+} -returnCodes error -result {couldn't execute "~xyzzy_bad_user/x": no such file or directory}
+test exec-10.21.2 {errors in exec invocation} -constraints {win exec notValgrind} -body {
     exec [interpreter] true | ~xyzzy_bad_user/x | false
-} -returnCodes error -result {user "xyzzy_bad_user" doesn't exist}
+} -returnCodes error -result {couldn't execute "~xyzzy_bad_user\x": no such file or directory}
 test exec-10.22 {errors in exec invocation} -constraints {exec notValgrind} -body {
     exec echo test > ~non_existent_user/foo/bar
-} -returnCodes error -result {user "non_existent_user" doesn't exist}
+} -returnCodes error -result {couldn't write file "~non_existent_user/foo/bar": no such file or directory}
 # Commands in background.
 
 test exec-11.1 {commands in background} {exec} {