85 lines
2.4 KiB
Ruby
85 lines
2.4 KiB
Ruby
require "initializer/test_helper"
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module InitializerTests
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class GemSpecStubsTest < ActiveSupport::TestCase
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include ActiveSupport::Testing::Isolation
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def setup
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$stderr = StringIO.new
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end
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test "user has an old boot.rb (defined by having no Rails.vendor_rails?)" do
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class << Rails
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undef vendor_rails?
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end
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assert_stderr(/outdated/) do
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assert_raises(SystemExit) do
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Rails::Initializer.run { |c| c.frameworks = [] }
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end
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end
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end
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test "requires rubygems" do
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Kernel.module_eval do
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alias old_require require
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def require(name)
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$rubygems_required = true if name == "rubygems"
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old_require(name)
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end
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end
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Rails.vendor_rails = true
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Rails::Initializer.run { |c| c.frameworks = [] }
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assert $rubygems_required
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end
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test "does not fail if rubygems does not exist" do
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Kernel.module_eval do
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alias old_require require
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def require(name)
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raise LoadError if name == "rubygems"
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old_require(name)
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end
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end
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assert_nothing_raised do
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Rails::Initializer.run { |c| c.frameworks = [] }
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end
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end
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test "adds fake Rubygems stubs if a framework is not loaded in Rubygems and we've vendored" do
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Rails.vendor_rails = true
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Rails::Initializer.run { |c| c.frameworks = [] }
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%w(rails activesupport activerecord actionpack actionmailer activeresource).each do |stub|
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gem_spec = Gem.loaded_specs[stub]
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assert_equal Gem::Version.new(Rails::VERSION::STRING), gem_spec.version
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assert_equal stub, gem_spec.name
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assert_equal "", gem_spec.loaded_from
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end
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end
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test "doesn't replace gem specs that are already loaded" do
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Rails.vendor_rails = true
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Gem.loaded_specs["rails"] = Gem::Specification.new do |s|
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s.name = "rails"
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s.version = Rails::VERSION::STRING
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s.loaded_from = "/foo/bar/baz"
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end
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Rails::Initializer.run { |c| c.frameworks = [] }
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assert_equal "/foo/bar/baz", Gem.loaded_specs["rails"].loaded_from
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%w(activesupport activerecord actionpack actionmailer activeresource).each do |stub|
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gem_spec = Gem.loaded_specs[stub]
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assert_equal Gem::Version.new(Rails::VERSION::STRING), gem_spec.version
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assert_equal stub, gem_spec.name
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assert_equal "", gem_spec.loaded_from
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end
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end
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end
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end |