add parallel_tests

Author: jbodah

Gemfile

@@ -4,3 +4,4 @@ gem 'rspec'
 gem 'vimrunner'
 gem 'pry'
 gem 'diffy'
+gem 'parallel_tests'

Gemfile.lock

@@ -5,6 +5,9 @@ GEM
  diff-lcs (1.2.5)
  diffy (3.2.0)
  method_source (0.8.2)
+ parallel (1.12.1)
+ parallel_tests (2.21.2)
+ parallel
  pry (0.10.4)
  coderay (~> 1.1.0)
  method_source (~> 0.8.1)
@@ -30,9 +33,10 @@ PLATFORMS
 
 DEPENDENCIES
  diffy
+ parallel_tests
  pry
  rspec
  vimrunner
 
 BUNDLED WITH
- 1.15.1
+ 1.16.1

README.md

@@ -53,6 +53,6 @@ setlocal formatprg=
 
 ## Development
 
-To run the tests you can run `bundle exec rspec`
+To run the tests you can run `bundle exec parallel_rspec spec`
 
 To spawn an interactive Vim instance with the configs from this repo use `bin/spawn_vim`