From: Vincent Pit <vince@profvince.com>
Date: Tue, 12 Aug 2008 15:15:28 +0000 (+0200)
Subject: Add undef guards to $stderr in tests
X-Git-Tag: v0.03~1
X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2Findirect.git;a=commitdiff_plain;h=89371b5b8966e2ea12eb637b830034e1308762b0

Add undef guards to $stderr in tests
---

diff --git a/t/10-good-no.t b/t/10-good-no.t
index 51c3d8f..501b27d 100644
--- a/t/10-good-no.t
+++ b/t/10-good-no.t
@@ -22,7 +22,7 @@ use IPC::Cmd qw/run/;
 plan skip_all => "Couldn't capture buffers" if $success and not defined $stderr;
 plan tests => $total + 1;
 
-$stderr = join '', @$stderr;
+$stderr = join '', @{$stderr || []};
 unless ($success) {
  diag $stderr;
  diag "Failed to execute data file (error $err_code)";
diff --git a/t/11-good-use.t b/t/11-good-use.t
index 2e8035e..6f00254 100644
--- a/t/11-good-use.t
+++ b/t/11-good-use.t
@@ -22,7 +22,7 @@ use IPC::Cmd qw/run/;
 plan skip_all => "Couldn't capture buffers" if $success and not defined $stderr;
 plan tests => $total + 1;
 
-$stderr = join '', @$stderr;
+$stderr = join '', @{$stderr || []};
 unless ($success) {
  diag $stderr;
  diag "Failed to execute data file (error $err_code)";
diff --git a/t/20-bad-no.t b/t/20-bad-no.t
index 5d82d95..fbfceaf 100644
--- a/t/20-bad-no.t
+++ b/t/20-bad-no.t
@@ -22,7 +22,7 @@ use IPC::Cmd qw/run/;
 plan skip_all => "Couldn't capture buffers" if $success and not defined $stderr;
 plan tests => $total + 1;
 
-$stderr = join '', @$stderr;
+$stderr = join '', @{$stderr || []};
 unless ($success) {
  diag $stderr;
  diag "Failed to execute data file (error $err_code)";
diff --git a/t/21-bad-use.t b/t/21-bad-use.t
index f678695..dca71d4 100644
--- a/t/21-bad-use.t
+++ b/t/21-bad-use.t
@@ -22,7 +22,7 @@ use IPC::Cmd qw/run/;
 plan skip_all => "Couldn't capture buffers" if $success and not defined $stderr;
 plan tests => $total + 1;
 
-$stderr = join '', @$stderr;
+$stderr = join '', @{$stderr || []};
 unless ($success) {
  diag $stderr;
  diag "Failed to execute data file (error $err_code)";
diff --git a/t/22-bad-fatal.t b/t/22-bad-fatal.t
index d87fbb6..111524d 100644
--- a/t/22-bad-fatal.t
+++ b/t/22-bad-fatal.t
@@ -20,5 +20,5 @@ use IPC::Cmd qw/run/;
 plan skip_all => "Couldn't capture buffers" if $success and not defined $stderr;
 plan tests => 1;
 
-$stderr = join '', @$stderr;
+$stderr = join '', @{$stderr || []};
 ok(!$success && $err_code && $stderr =~ /^Indirect\s+call\s+of\s+method\s+"new"\s+on\s+object\s+"Hlagh1"/mg, 'croak when :fatal is specified');
diff --git a/t/30-scope.t b/t/30-scope.t
index 2eceddb..e4d667c 100644
--- a/t/30-scope.t
+++ b/t/30-scope.t
@@ -21,7 +21,7 @@ use IPC::Cmd qw/run/;
 plan skip_all => "Couldn't capture buffers" if $success and not defined $stderr;
 plan tests => $total + 1;
 
-$stderr = join '', @$stderr;
+$stderr = join '', @{$stderr || []};
 unless ($success) {
  diag $stderr;
  diag "Failed to execute data file (error $err_code)";