```ruby
require "rake"

# Load the test files from the command line.
argv = ARGV.select do |argument|
  case argument
  when /^-/ then
    argument
  when /\*/ then
    FileList[argument].to_a.each do |file|
      require File.expand_path file
    end

    false
  else
    require File.expand_path argument

    false
  end
end

ARGV.replace argv
```

Make LoadError from running tests more obvious
user
```ruby
require "rake"

# Load the test files from the command line.
argv = ARGV.select do |argument|
  begin
    case argument
    when /^-/ then
      argument
    when /\*/ then
      FileList[argument].to_a.each do |file|
        require File.expand_path file
      end

      false
    else
      require File.expand_path argument

      false
    end
  rescue LoadError => e
    abort "\n#{e.message}\n\n"
  end
end

ARGV.replace argv
```
assistant