1
0
Fork 0
mirror of https://github.com/rails/rails.git synced 2022-11-09 12:12:34 -05:00
rails--rails/railties/test/application/runner_test.rb
Stephen Blackstone 02d2d3cf69 Provide a better error message if a user mistypes the name of script with runner
Add tests for detecting bad options for runner
2016-01-05 23:13:13 -05:00

99 lines
2.6 KiB
Ruby

require 'isolation/abstract_unit'
require 'env_helpers'
module ApplicationTests
class RunnerTest < ActiveSupport::TestCase
include ActiveSupport::Testing::Isolation
include EnvHelpers
def setup
build_app
boot_rails
# Lets create a model so we have something to play with
app_file "app/models/user.rb", <<-MODEL
class User
def self.count
42
end
end
MODEL
end
def teardown
teardown_app
end
def test_should_include_runner_in_shebang_line_in_help_without_option
assert_match "/rails runner", Dir.chdir(app_path) { `bin/rails runner` }
end
def test_should_include_runner_in_shebang_line_in_help
assert_match "/rails runner", Dir.chdir(app_path) { `bin/rails runner --help` }
end
def test_should_run_ruby_statement
assert_match "42", Dir.chdir(app_path) { `bin/rails runner "puts User.count"` }
end
def test_should_run_file
app_file "bin/count_users.rb", <<-SCRIPT
puts User.count
SCRIPT
assert_match "42", Dir.chdir(app_path) { `bin/rails runner "bin/count_users.rb"` }
end
def test_should_set_dollar_0_to_file
app_file "bin/dollar0.rb", <<-SCRIPT
puts $0
SCRIPT
assert_match "bin/dollar0.rb", Dir.chdir(app_path) { `bin/rails runner "bin/dollar0.rb"` }
end
def test_should_set_dollar_program_name_to_file
app_file "bin/program_name.rb", <<-SCRIPT
puts $PROGRAM_NAME
SCRIPT
assert_match "bin/program_name.rb", Dir.chdir(app_path) { `bin/rails runner "bin/program_name.rb"` }
end
def test_with_hook
add_to_config <<-RUBY
runner do |app|
app.config.ran = true
end
RUBY
assert_match "true", Dir.chdir(app_path) { `bin/rails runner "puts Rails.application.config.ran"` }
end
def test_default_environment
assert_match "development", Dir.chdir(app_path) { `bin/rails runner "puts Rails.env"` }
end
def test_runner_detects_syntax_errors
Dir.chdir(app_path) { `bin/rails runner "puts 'hello world" 2>&1` }
refute $?.success?
end
def test_runner_detects_bad_script_name
Dir.chdir(app_path) { `bin/rails runner "iuiqwiourowe" 2>&1` }
refute $?.success?
end
def test_environment_with_rails_env
with_rails_env "production" do
assert_match "production", Dir.chdir(app_path) { `bin/rails runner "puts Rails.env"` }
end
end
def test_environment_with_rack_env
with_rack_env "production" do
assert_match "production", Dir.chdir(app_path) { `bin/rails runner "puts Rails.env"` }
end
end
end
end