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require 'abstract_unit'
require 'active_support/ruby/shim'
require 'initializer'
RAILS_ROOT.replace File.join(File.dirname(__FILE__), "root")
module Rails
def self.vendor_rails? ; false ; end
end
module InitializerTests
class PathsTest < ActiveSupport::TestCase
include ActiveSupport::Testing::Isolation
test "rails does not initialize with ruby version 1.8.1" do
assert_rails_does_not_boot "1.8.1"
end
test "rails initializes with ruby version 1.8.2" do
assert_rails_boots "1.8.2"
end
test "rails does not initialize with ruby version 1.8.3" do
assert_rails_does_not_boot "1.8.3"
end
test "rails initializes with ruby version 1.8.4" do
assert_rails_boots "1.8.4"
end
test "rails initializes with ruby version 1.8.5" do
assert_rails_boots "1.8.5"
end
test "rails initializes with ruby version 1.8.6" do
assert_rails_boots "1.8.6"
end
def set_ruby_version(version)
$-w = nil
Object.const_set(:RUBY_VERSION, version.freeze)
end
def assert_rails_boots(version)
set_ruby_version(version)
assert_nothing_raised "It appears that rails does not boot" do
Rails::Initializer.run { |c| c.frameworks = [] }
end
end
def assert_rails_does_not_boot(version)
set_ruby_version(version)
$stderr = File.open("/dev/null", "w")
assert_raises(SystemExit) do
Rails::Initializer.run { |c| c.frameworks = [] }
end
end
end
end
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