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module RSpec
module Rails
module Specs
module Generators
module Macros
# Tell the generator where to put its output (what it thinks of as
# Rails.root)
def set_default_destination
destination File.expand_path('../../tmp', __dir__)
end
def setup_default_destination
set_default_destination
before { prepare_destination }
end
end
def self.included(klass)
klass.extend(Macros)
klass.include(RSpec::Rails::FeatureCheck)
end
RSpec.shared_examples_for 'a model generator with fixtures' do |name, class_name|
before { run_generator [name, '--fixture'] }
describe 'the spec' do
subject(:model_spec) { file("spec/models/#{name}_spec.rb") }
it 'contains the standard boilerplate' do
expect(model_spec).to contain(/require 'rails_helper'/).and(contain(/^RSpec.describe #{class_name}, #{type_metatag(:model)}/))
end
end
describe 'the fixtures' do
subject(:filename) { file("spec/fixtures/#{name}.yml") }
it 'contains the standard boilerplate' do
expect(filename).to contain(Regexp.new('# Read about fixtures at https://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html'))
end
end
end
RSpec.shared_examples_for "a request spec generator" do
describe 'generated with flag `--no-request-specs`' do
before do
run_generator %w[posts --no-request-specs]
end
subject(:request_spec) { file('spec/requests/posts_spec.rb') }
it "does not create the request spec" do
expect(File.exist?(request_spec)).to be false
end
end
describe 'generated with no flags' do
before do
run_generator name
end
subject(:request_spec) { file(spec_file_name) }
context 'When NAME=posts' do
let(:name) { %w[posts] }
let(:spec_file_name) { 'spec/requests/posts_spec.rb' }
it 'contains the standard boilerplate' do
expect(request_spec).to contain(/require 'rails_helper'/)
.and(contain(/^RSpec.describe "Posts", #{type_metatag(:request)}/))
.and(contain(/describe "GET \/posts"/))
.and(contain(/get posts_index_path/))
end
end
context 'When NAME=api/posts' do
let(:name) { %w[api/posts] }
let(:spec_file_name) { 'spec/requests/api/posts_spec.rb' }
it 'contains the standard boilerplate' do
expect(request_spec).to contain(/require 'rails_helper'/)
.and(contain(/^RSpec.describe "Api::Posts", #{type_metatag(:request)}/))
.and(contain(/describe "GET \/api\/posts"/))
.and(contain(/get api_posts_index_path\n/))
end
end
end
end
end
end
end
end
RSpec.configure do |config|
config.include RSpec::Rails::Specs::Generators, type: :generator
end
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