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.IX Title "Test2::Plugin::DieOnFail 3"
.TH Test2::Plugin::DieOnFail 3 2026-10-26 "perl v5.44.0" "User Contributed Perl Documentation"
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.SH NAME
Test2::Plugin::DieOnFail \- Automatically die on the first test failure.
.SH DESCRIPTION
.IX Header "DESCRIPTION"
This module will die after the first test failure. This will prevent your tests
from continuing. The exception is thrown when the context is released, that is
it will run when the test function you are using, such as \f(CWok()\fR, returns.
This gives the tools the ability to output any extra diagnostics they may need.
.SH SYNOPSIS
.IX Header "SYNOPSIS"
.Vb 2
\&    use Test2::V1;
\&    use Test2::Plugin::DieOnFail;
\&
\&    T2\->ok(1, "pass");
\&    T2\->ok(0, "fail");
\&    T2\->ok(1, "Will not run");
.Ve
.SH "FORKED AND ASYNC SUBTESTS"
.IX Header "FORKED AND ASYNC SUBTESTS"
This plugin acts on the pass/fail state of the hub in the process that is
running, and a process that does not own its hub never sees that state. A
forked subtest sends its events to the process that owns the hub instead of
recording them locally, so inside one the hub reports no tests and no
failures no matter what happened.
.PP
A failure inside a forked subtest therefore does not throw there. It throws in
the owning process once that subtest is finished and its events have been
merged, by which point sibling subtests have run whatever they were going to
run.
.SH SOURCE
.IX Header "SOURCE"
The source code repository for Test2\-Suite can be found at
\&\fIhttps://github.com/Test\-More/test\-more/\fR.
.SH MAINTAINERS
.IX Header "MAINTAINERS"
.IP "Chad Granum <exodist@cpan.org>" 4
.IX Item "Chad Granum <exodist@cpan.org>"
.SH AUTHORS
.IX Header "AUTHORS"
.IP "Chad Granum <exodist@cpan.org>" 4
.IX Item "Chad Granum <exodist@cpan.org>"
.SH COPYRIGHT
.IX Header "COPYRIGHT"
Copyright Chad Granum <exodist@cpan.org>.
.PP
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
.PP
See \fIhttp://dev.perl.org/licenses/\fR