Methods
R
Included Modules
Instance Public methods
run_app(app_name, args, allow_failure: false)

Run your app, capturing stdout, stderr, and process status.

app_name

Your bin name, without `bin/`

args

CLI args as a string

allow_failure

if true, this will return even if the app invocation fails. If false (the default), blows up if things go

wrong.

Source: show 

# File lib/optparse_plus/test/base_integration_test.rb, line 23
def run_app(app_name, args, allow_failure: false)
  command = "bin/#{app_name} #{args}"
  stdout,stderr,results = Open3.capture3(command)
  if @allow_failure && !results.success?
    raise "'#{command}' failed!: #{results.inspect}\n\nSTDOUT {\n#{stdout}\n} STDERR {\n#{stderr}\n} END"
  end
  [stdout,stderr,results]
end