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Hiroshi SHIBATAandClaude Fable 5
9272524d00
Replacing PATH with only the build directory breaks the spawned ruby.exe on MSYS2 UCRT64, where the Windows DLL loader needs PATH to resolve libgmp-10.dll linked into the ruby DLL. Prepend the directory instead so the build ruby is still found first. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
27 lines
753 B
Ruby
27 lines
753 B
Ruby
# frozen_string_literal: true
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require "test/unit"
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require "rbconfig"
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require "find_executable"
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class TestFindExecutable < Test::Unit::TestCase
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def test_find_executable_returns_command_and_arguments
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ruby = RbConfig.ruby
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command = File.basename(ruby, RbConfig::CONFIG["EXEEXT"])
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original_path = ENV["PATH"]
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ENV["PATH"] = File.dirname(ruby) + File::PATH_SEPARATOR + original_path
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found = EnvUtil.find_executable(command, "--version") do |output|
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output.start_with?("ruby ")
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end
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assert_equal([ruby, "--version"], found)
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ensure
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ENV["PATH"] = original_path
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end
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def test_find_executable_returns_nil_for_unknown_command
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assert_nil(EnvUtil.find_executable("test-unit-ruby-core-missing") { true })
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end
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end
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