use strict;
use warnings;
use Test::More 0.88;
use Test::Fatal 0.006;
{
    package T;
    use strict;
    use warnings;
    use lib 't/lib';
    use Module::Implementation;
    my $loader = Module::Implementation::build_loader_sub(
        implementations => [ 'ImplFails1', 'Impl1' ],
        symbols         => [qw( return_42 )],
    );
    $ENV{T_IMPLEMENTATION} = 'ImplFails1';
    ::like(
        ::exception{ $loader->() },
        qr/Could not load T::ImplFails1/,
        'Got an exception when implementation requested in env value fails to load'
    );
}
done_testing();