Project: Aruba

Publisher: Mark Ayers

After command hooks

You can configure Aruba to run blocks of code after it has run
a command. The command will be passed to the block.

You can hook into Aruba's lifecycle just before it runs a command and after it has run the command:

require 'aruba'
Aruba.configure do |config|
  config.after :command do |cmd|
    puts "After the run of '#{cmd}'"
  end
end

Background

Given: I use a fixture named "cli-app"

Scenarios

Run a simple command with an "after(:command)"-hook

Given

a file named "spec/support/hooks.rb" with:

require_relative 'aruba'

Aruba.configure do |config|
  config.after :command do |cmd|
    puts "after the run of #{cmd.commandline}"
  end
end

And

a file named "spec/hook_spec.rb" with:

require 'spec_helper'

RSpec.describe 'Hooks', :type => :aruba do
  before(:each) { run_simple 'echo running' }

  it { expect(last_command_started.stdout.chomp).to eq 'running' }
end

When

I run rspec

Then

the specs should all pass

And

the output should contain:

after the run of echo running

Last published over 5 years ago by philoserf.

After command hooks

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