Module: RSpec::Support::ShellOut
- Defined in:
- lib/rspec/support/spec/shell_out.rb
Instance Method Summary collapse
- #run_ruby_with_current_load_path(ruby_command, *flags) ⇒ Object
-
#shell_out(*command) ⇒ Object
1.8.7.
- #with_env(vars) ⇒ Object
Instance Method Details
#run_ruby_with_current_load_path(ruby_command, *flags) ⇒ Object
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# File 'lib/rspec/support/spec/shell_out.rb', line 39 def run_ruby_with_current_load_path(ruby_command, *flags) command = [ FileUtils::RUBY, "-I#{$LOAD_PATH.map(&:shellescape).join(File::PATH_SEPARATOR)}", "-e", ruby_command, *flags ] # Unset these env vars because `ruby -w` will issue warnings whenever # they are set to non-default values. with_env 'RUBY_GC_HEAP_FREE_SLOTS' => nil, 'RUBY_GC_MALLOC_LIMIT' => nil, 'RUBY_FREE_MIN' => nil do shell_out(*command) end end |
#shell_out(*command) ⇒ Object
1.8.7
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# File 'lib/rspec/support/spec/shell_out.rb', line 25 def shell_out(*command) stdout, stderr, status = Open3.capture3(*command) return stdout, filter(stderr), status end |
#with_env(vars) ⇒ Object
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# File 'lib/rspec/support/spec/shell_out.rb', line 8 def with_env(vars) original = ENV.to_hash vars.each { |k, v| ENV[k] = v } begin yield ensure ENV.replace(original) end end |