Class: Sevgi::Test::Shell::Runner Private

Inherits:

Object

• Object
• Sevgi::Test::Shell::Runner

Defined in:

lib/sevgi/showcase/minitest/shell.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Adapted to popen3 from github.com/mina-deploy/mina Shell command runner.

Instance Method Summary

• #initialize ⇒ void constructor private

  Creates a runner.

• #run(*args) { ... } ⇒ Sevgi::Test::Shell::Result private

  Runs a command and captures stdout, stderr, and exit status.

Constructor Details

#initialize ⇒ void

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Creates a runner.

# File 'lib/sevgi/showcase/minitest/shell.rb', line 42

def initialize
  @coathooks = 0
end

Instance Method Details

#run(*args) { ... } ⇒ Sevgi::Test::Shell::Result

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Runs a command and captures stdout, stderr, and exit status.

Parameters:

• args (Array<String>) —

  command and arguments

Yields:

• optional stdin writer evaluated with stdin as receiver

Yield Returns:

• (Object)

Returns:

• (Sevgi::Test::Shell::Result)

Raises:

• (StandardError) —

  when the input block raises; the child is terminated and reaped before propagation

# File 'lib/sevgi/showcase/minitest/shell.rb', line 52

def run(*args, &block)
  out, err, status = Open3.popen3(*args) do |stdin, stdout, stderr, thread|
    capture(stdin, stdout, stderr, thread, &block)
  end

  Result[args, out, err, status.exitstatus]
end