```ruby
#!/usr/bin/env ruby

require 'erb'
require 'tempfile'
require 'tmpdir'

TESTDIR = File.join(File.dirname(__FILE__), 'tests')

if ARGV.size != 2
    puts "Usage: #{$0} <path to clipp> <path to config>"
    exit 1
end

clipp  = ARGV[0]
config = ARGV[1]

failure = false

Dir.chdir(TESTDIR)
Dir.glob('*.erb').each do |test|
    base = File.basename(test,'.erb')
    print base
    STDOUT.flush
    
    erb = ERB.new(IO.read(test))
    tmppath = File.join(Dir::tmpdir, 'clipp_tests.conf')
    File.open(tmppath, 'w') do |clipp_config|
        clipp_config.write(erb.result(binding))
    end
        
    test_cmd = "#{clipp} -c #{tmppath}"
    if ! system(test_cmd)
        puts "FAIL -- clipp existed non-zero"
        puts "Command: #{test_cmd}"
        failure = true
    else
        puts "PASS"
    end
    File.unlink(tmppath) if ! failure
end

exit 1 if failure
```

Fix spelling in test script.
user
```ruby
#!/usr/bin/env ruby

require 'erb'
require 'tempfile'
require 'tmpdir'

TESTDIR = File.join(File.dirname(__FILE__), 'tests')

if ARGV.size != 2
    puts "Usage: #{$0} <path to clipp> <path to config>"
    exit 1
end

clipp  = ARGV[0]
config = ARGV[1]

failure = false

Dir.chdir(TESTDIR)
Dir.glob('*.erb').each do |test|
    base = File.basename(test,'.erb')
    print base
    STDOUT.flush
    
    erb = ERB.new(IO.read(test))
    tmppath = File.join(Dir::tmpdir, 'clipp_tests.conf')
    File.open(tmppath, 'w') do |clipp_config|
        clipp_config.write(erb.result(binding))
    end
        
    test_cmd = "#{clipp} -c #{tmppath}"
    if ! system(test_cmd)
        puts "FAIL -- clipp exited non-zero"
        puts "Command: #{test_cmd}"
        failure = true
    else
        puts "PASS"
    end
    File.unlink(tmppath) if ! failure
end

exit 1 if failure
```
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