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#
# Tests, setup, and teardown common to the application and plugin generator suites.
#
module SharedGeneratorTests
def setup
Rails.application = TestApp::Application
super
Rails::Generators::AppGenerator.instance_variable_set('@desc', nil)
Kernel::silence_warnings do
Thor::Base.shell.send(:attr_accessor, :always_force)
@shell = Thor::Base.shell.new
@shell.send(:always_force=, true)
end
end
def teardown
super
Rails::Generators::AppGenerator.instance_variable_set('@desc', nil)
Rails.application = TestApp::Application.instance
end
def test_skeleton_is_created
run_generator
default_files.each { |path| assert_file path }
end
def assert_generates_with_bundler(options = {})
generator([destination_root], options)
command_check = -> command do
@install_called ||= 0
case command
when 'install'
@install_called += 1
assert_equal 1, @install_called, "install expected to be called once, but was called #{@install_called} times"
when 'exec spring binstub --all'
# Called when running tests with spring, let through unscathed.
end
end
generator.stub :bundle_command, command_check do
quietly { generator.invoke_all }
end
end
def test_generation_runs_bundle_install
assert_generates_with_bundler
end
def test_plugin_new_generate_pretend
run_generator ["testapp", "--pretend"]
default_files.each{ |path| assert_no_file File.join("testapp",path) }
end
def test_invalid_database_option_raises_an_error
content = capture(:stderr){ run_generator([destination_root, "-d", "unknown"]) }
assert_match(/Invalid value for \-\-database option/, content)
end
def test_test_files_are_skipped_if_required
run_generator [destination_root, "--skip-test"]
assert_no_file "test"
end
def test_name_collision_raises_an_error
reserved_words = %w[application destroy plugin runner test]
reserved_words.each do |reserved|
content = capture(:stderr){ run_generator [File.join(destination_root, reserved)] }
assert_match(/Invalid \w+ name #{reserved}. Please give a name which does not match one of the reserved rails words: application, destroy, plugin, runner, test\n/, content)
end
end
def test_name_raises_an_error_if_name_already_used_constant
%w{ String Hash Class Module Set Symbol }.each do |ruby_class|
content = capture(:stderr){ run_generator [File.join(destination_root, ruby_class)] }
assert_match(/Invalid \w+ name #{ruby_class}, constant #{ruby_class} is already in use. Please choose another \w+ name.\n/, content)
end
end
def test_shebang_is_added_to_rails_file
run_generator [destination_root, "--ruby", "foo/bar/baz", "--full"]
assert_file "bin/rails", /#!foo\/bar\/baz/
end
def test_shebang_when_is_the_same_as_default_use_env
run_generator [destination_root, "--ruby", Thor::Util.ruby_command, "--full"]
assert_file "bin/rails", /#!\/usr\/bin\/env/
end
def test_template_raises_an_error_with_invalid_path
quietly do
content = capture(:stderr){ run_generator([destination_root, "-m", "non/existent/path"]) }
assert_match(/The template \[.*\] could not be loaded/, content)
assert_match(/non\/existent\/path/, content)
end
end
def test_template_is_executed_when_supplied_an_https_path
path = "https://gist.github.com/josevalim/103208/raw/"
template = %{ say "It works!" }
template.instance_eval "def read; self; end" # Make the string respond to read
check_open = -> *args do
assert_equal [ path, 'Accept' => 'application/x-thor-template' ], args
template
end
generator([destination_root], template: path).stub(:open, check_open, template) do
quietly { assert_match(/It works!/, capture(:stdout) { generator.invoke_all }) }
end
end
def test_dev_option
assert_generates_with_bundler dev: true
rails_path = File.expand_path('../../..', Rails.root)
assert_file 'Gemfile', /^gem\s+["']rails["'],\s+path:\s+["']#{Regexp.escape(rails_path)}["']$/
end
def test_edge_option
assert_generates_with_bundler edge: true
assert_file 'Gemfile', %r{^gem\s+["']rails["'],\s+github:\s+["']#{Regexp.escape("rails/rails")}["']$}
end
def test_skip_gemfile
assert_not_called(generator([destination_root], skip_gemfile: true), :bundle_command) do
quietly { generator.invoke_all }
assert_no_file 'Gemfile'
end
end
def test_skip_bundle
assert_not_called(generator([destination_root], skip_bundle: true), :bundle_command) do
quietly { generator.invoke_all }
# skip_bundle is only about running bundle install, ensure the Gemfile is still
# generated.
assert_file 'Gemfile'
end
end
def test_skip_git
run_generator [destination_root, '--skip-git', '--full']
assert_no_file('.gitignore')
assert_file('app/mailers/.keep')
end
def test_skip_keeps
run_generator [destination_root, '--skip-keeps', '--full']
assert_file '.gitignore' do |content|
assert_no_match(/\.keep/, content)
end
assert_no_file('app/mailers/.keep')
end
end
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