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heksa: update test #203733

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Jan 15, 2025
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14 changes: 4 additions & 10 deletions Formula/h/heksa.rb
Original file line number Diff line number Diff line change
Expand Up @@ -32,17 +32,11 @@ def install
test do
require "pty"

r, _w, pid = PTY.spawn("#{bin}/heksa -l 16 -f asc -o no #{test_fixtures("test.png")}")

# remove ANSI colors
begin
output = r.read.gsub(/\e\[([;\d]+)?m/, "")
PTY.spawn("#{bin}/heksa -l 16 -f asc -o no #{test_fixtures("test.png")}") do |r, _w, pid|
output = r.readline.gsub(/\e\[([;\d]+)?m/, "")
assert_match(/^.PNG/, output)
rescue Errno::EIO
# GNU/Linux raises EIO when read is done on closed pty
ensure
Process.wait pid
end

Process.wait(pid)
assert_equal 0, $CHILD_STATUS.exitstatus
end
end
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