Rails::Generators::Testing::Behavior (original) (raw)

Namespace

• MODULE Rails::Generators::Testing::Behavior::ClassMethods

Methods

C

• create_generated_attribute

G

• generator

P

• prepare_destination

R

• run_generator

Instance Public methods

create_generated_attribute(attribute_type, name = "test", index = nil)Link

Create a Rails::Generators::GeneratedAttribute by supplying the attribute type and, optionally, the attribute name:

create_generated_attribute(:string, "name")

Source: show | on GitHub

def create_generated_attribute(attribute_type, name = "test", index = nil) Rails::Generators::GeneratedAttribute.parse([name, attribute_type, index].compact.join(":")) end

generator(args = default_arguments, options = {}, config = {})Link

Instantiate the generator.

Source: show | on GitHub

def generator(args = default_arguments, options = {}, config = {}) @generator ||= generator_class.new(args, options, config.reverse_merge(destination_root: destination_root)) end

run_generator(args = default_arguments, config = {})Link

Runs the generator configured for this class. The first argument is an array like command line arguments:

class AppGeneratorTest < Rails::Generators::TestCase
  tests AppGenerator
  destination File.expand_path("../tmp", __dir__)
  setup :prepare_destination

  test "database.yml is not created when skipping Active Record" do
    run_generator %w(myapp --skip-active-record)
    assert_no_file "config/database.yml"
  end
end

You can provide a configuration hash as second argument. This method returns the output printed by the generator.

Source: show | on GitHub

def run_generator(args = default_arguments, config = {}) args += ["--skip-bundle"] unless args.include?("--no-skip-bundle") || args.include?("--dev") args += ["--skip-bootsnap"] unless args.include?("--no-skip-bootsnap") || args.include?("--skip-bootsnap")

if ENV["RAILS_LOG_TO_STDOUT"] == "true" generator_class.start(args, config.reverse_merge(destination_root: destination_root)) else capture(:stdout) do generator_class.start(args, config.reverse_merge(destination_root: destination_root)) end end end

Instance Private methods

prepare_destination()Link

Clears all files and directories in destination.

Source: show | on GitHub

def prepare_destination rm_rf(destination_root) mkdir_p(destination_root) end