Re^5: STDERR in Test Results

Could it be because I am generating the warnings by printing directly to STDERR

Yes:

use strict;
use warnings;

use Test::More tests => 2;
use Test::Warn;

# Your code which gives an expected warning
sub foo {
    warn "Stripe Webhook Error: Invalid Stripe Signature\n";
}

sub bar {
    STDERR->print ("Stripe Webhook Error: Invalid Stripe Signature\n")
+;
}

# Test your code
warning_is { foo (); } "Stripe Webhook Error: Invalid Stripe Signature
+\n",
    'Invalid sig warning issued';
warning_is { bar (); } "Stripe Webhook Error: Invalid Stripe Signature
+\n",
    'Invalid sig STDERR print issued';
[download]

So don't do that. :-)

🦛

Comment on Re^5: STDERR in Test Results Download Code

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Re^6: STDERR in Test Results by Bod (Parson) on Jun 19, 2023 at 16:18 UTC
I came across this very interesting thread which reminded me why I didn't use `warn` - I don't want line numbers in the warnings from the module! using warn instead or print STDERR? The module does have the option to suppress or override warnings. I could use that but wanted to include the error situations in the tests.	[reply] [d/l]
Re^7: STDERR in Test Results by hippo (Archbishop) on Jun 19, 2023 at 16:30 UTC
I don't want line numbers in the warnings from the module All you need to do is append a newline: `#!/usr/bin/env perl use strict; use warnings; warn "foo"; warn "bar\n";` [download] $ perl warns.pl foo at warns.pl line 5. bar $ [download] 🦛	[reply] [d/l] [select]
Re^8: STDERR in Test Results by soonix (Chancellor) on Jun 19, 2023 at 21:40 UTC
When debugging, I prefer it the other way around - I append "\n\t", which gives me the line number on a line of its own, and neatly indented.	[reply]
Re^6: STDERR in Test Results by Bod (Parson) on Jun 19, 2023 at 15:55 UTC
So don't do that. :-) Too late... I've just sent the latest version off to CPAN to try to deal with the perplexing issue of Test failing during CPAN Testing, which is more urgent than suppressing output to `STDERR`. That will nave to wait for the next release!	[reply] [d/l]