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Fix test 19 #56

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Merged
titsuki merged 1 commit into from
Jun 27, 2026
Merged

Fix test 19 #56

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9 changes: 8 additions & 1 deletion t/19-gnuplot-bin.t
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Original file line number Diff line number Diff line change
Expand Up @@ -36,9 +36,15 @@ my class Capture {
# 2. A user-supplied :gnuplot path is accepted.
{
my $fake = make-fake-gnuplot;
my $gnu;
lives-ok {
my $gnu = Chart::Gnuplot.new(:terminal("png"), :filename("sample.png"), :gnuplot($fake));
$gnu = Chart::Gnuplot.new(:terminal("png"), :filename("sample.png"), :gnuplot($fake));
}, "Chart::Gnuplot.new should accept a user-supplied :gnuplot path.";
# dispose awaits the subprocess promise, guaranteeing the binary has been
# exec'd before we remove it. Removing it earlier races the async spawn and
# makes exec fail with "no such file or directory" (notably on macOS, where
# $*TMPDIR lives under /var/folders).
$gnu.dispose;
$fake.IO.unlink;
}

Expand All @@ -52,6 +58,7 @@ my class Capture {
sleep 1;
ok $cap.buf.contains("FAKEGNUPLOT:set xrange [0:1]"),
"The user-supplied :gnuplot binary should be the one that receives commands.";
$gnu.dispose;
$fake.IO.unlink;
}

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