v2writable: allow setting nproc via creat options

Avoiding reliance on environment variables is a bit cleaner
for writing tests

1 files changed, 2 insertions, 6 deletions

diff --git a/t/v2writable.t b/t/v2writable.t
index f8ef415a..75110155 100644
--- a/t/v2writable.t
+++ b/t/v2writable.t
@@ -33,10 +33,7 @@ my $mime = PublicInbox::MIME->create(
         body => "hello world\n",
 );
 
-my $im = eval {
-        local $ENV{NPROC} = '1';
-        PublicInbox::V2Writable->new($ibx, 1);
-};
+my $im = PublicInbox::V2Writable->new($ibx, {nproc => 1});
 is($im->{partitions}, 1, 'one partition when forced');
 ok($im->add($mime), 'ordinary message added');
 foreach my $f ("$mainrepo/msgmap.sqlite3",
@@ -201,11 +198,10 @@ EOF
         is_deeply([sort keys %lg], [sort keys %$rover], 'XROVER range OK');
 };
 {
-        local $ENV{NPROC} = 2;
         my @log = qw(log --no-decorate --no-abbrev --no-notes --no-color);
         my @before = $git0->qx(@log, qw(--pretty=oneline));
         my $before = $git0->qx(@log, qw(--pretty=raw --raw -r));
-        $im = PublicInbox::V2Writable->new($ibx, 1);
+        $im = PublicInbox::V2Writable->new($ibx, {nproc => 2});
         is($im->{partitions}, 1, 'detected single partition from previous');
         my $smsg = $im->remove($mime, 'test removal');
         $im->done;