require 'active_support/test_case' require 'active_support/testing/autorun' require 'rails/generators/app_base' require 'rails/generators/rails/app/app_generator' module Rails module Generators class GeneratorTest < ActiveSupport::TestCase def make_builder_class Class.new(AppBase) do add_shared_options_for "application" # include a module to get around thor's method_added hook include(Module.new { def gemfile_entries; super; end def invoke_all; super; self; end def add_gem_entry_filter; super; end def gemfile_entry(*args); super; end }) end end def test_construction klass = make_builder_class assert klass.start(['new', 'blah']) end def test_add_gem klass = make_builder_class generator = klass.start(['new', 'blah']) generator.gemfile_entry 'tenderlove' assert_includes generator.gemfile_entries.map(&:name), 'tenderlove' end def test_add_gem_with_version klass = make_builder_class generator = klass.start(['new', 'blah']) generator.gemfile_entry 'tenderlove', '2.0.0' assert generator.gemfile_entries.find { |gfe| gfe.name == 'tenderlove' && gfe.version == '2.0.0' } end def test_add_github_gem klass = make_builder_class generator = klass.start(['new', 'blah']) generator.gemfile_entry 'tenderlove', github: 'hello world' assert generator.gemfile_entries.find { |gfe| gfe.name == 'tenderlove' && gfe.options[:github] == 'hello world' } end def test_add_path_gem klass = make_builder_class generator = klass.start(['new', 'blah']) generator.gemfile_entry 'tenderlove', path: 'hello world' assert generator.gemfile_entries.find { |gfe| gfe.name == 'tenderlove' && gfe.options[:path] == 'hello world' } end def test_filter klass = make_builder_class generator = klass.start(['new', 'blah']) gems = generator.gemfile_entries generator.add_gem_entry_filter { |gem| gem.name != gems.first.name } assert_equal gems.drop(1), generator.gemfile_entries end def test_two_filters klass = make_builder_class generator = klass.start(['new', 'blah']) gems = generator.gemfile_entries generator.add_gem_entry_filter { |gem| gem.name != gems.first.name } generator.add_gem_entry_filter { |gem| gem.name != gems[1].name } assert_equal gems.drop(2), generator.gemfile_entries end end end end