Y U LOAD RAILS

config-application.rb

...
puts "### application loaded ###"

console

> rails new .
...
> bundle
...
> rails g scaffold micropost content
...
===== put console output code in application.rb =====
===== completely gut controller test; leave only class dec =====
===== put integration stub in place =====
> rake test
### application loaded ###
### application loaded ###
Run options: 

# Running tests:



Finished tests in 0.003498s, 0.0000 tests/s, 0.0000 assertions/s.

0 tests, 0 assertions, 0 failures, 0 errors, 0 skips
### application loaded ###
Run options: 

# Running tests:



Finished tests in 0.001774s, 0.0000 tests/s, 0.0000 assertions/s.

0 tests, 0 assertions, 0 failures, 0 errors, 0 skips
### application loaded ###
Run options: 

# Running tests:



Finished tests in 0.001917s, 0.0000 tests/s, 0.0000 assertions/s.

0 tests, 0 assertions, 0 failures, 0 errors, 0 skips

console-after

> rake test:all
### application loaded ###
### application loaded ###
Run options: 

# Running tests:



Finished tests in 0.004322s, 0.0000 tests/s, 0.0000 assertions/s.

0 tests, 0 assertions, 0 failures, 0 errors, 0 skips

console-timing

> time rake test
...
real	0m7.728s
user	0m6.274s
sys	0m1.168s

> time rake test:all
...
real	0m3.726s
user	0m2.970s
sys	0m0.564s

lib-tasks-testing.rake

namespace :test do
  Rails::SubTestTask.new(:all => "test:prepare") do |t|
    t.libs << "test"
    t.pattern = 'test/{integration,functional,unit}/**/*_test.rb'
  end
end

test-integration-micropost_test.rb

require 'test_helper'
class MicropostIntegrationTest < ActionController::IntegrationTest
end

testing.rake

task :run => %w(test:units test:functionals test:integration)