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Fix generator spec generator #2217

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merged 8 commits into from Jan 22, 2020
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28 changes: 28 additions & 0 deletions features/generator_specs/generator_specs.feature
@@ -0,0 +1,28 @@
Feature: Generator spec

RSpec spec(s) can be generated when generating application components. For instance, `rails generate model` will also generate an RSpec spec file for the model but you can also write your own generator. See [customizing your workflow](https://guides.rubyonrails.org/generators.html#customizing-your-workflow)

Scenario: Use custom generator without '--generator-specs' arg
When I run `bundle exec rails generate generator my_generator`
Then the features should pass
Then the output should contain:
"""
create lib/generators/my_generator
create lib/generators/my_generator/my_generator_generator.rb
create lib/generators/my_generator/USAGE
create lib/generators/my_generator/templates
invoke rspec
"""

Scenario: Use custom generator with '--generator-specs' arg
When I run `bundle exec rails generate generator my_generator --generator-specs`
Then the features should pass
Then the output should contain:
"""
create lib/generators/my_generator
create lib/generators/my_generator/my_generator_generator.rb
create lib/generators/my_generator/USAGE
create lib/generators/my_generator/templates
invoke rspec
create spec/generator/my_generators_generator_spec.rb
"""
Expand Up @@ -3,7 +3,7 @@
module Rspec
module Generators
# @private
class GeneratorsGenerator < Base
class GeneratorGenerator < Base
class_option :generator_specs, type: :boolean, default: false, desc: "Generate generator specs"

def generate_generator_spec
Expand Down
@@ -1,7 +1,7 @@
require 'generators/rspec/generators/generator_generator'
require 'generators/rspec/generator/generator_generator'
require 'support/generators'

RSpec.describe Rspec::Generators::GeneratorsGenerator, :type => :generator do
RSpec.describe Rspec::Generators::GeneratorGenerator, :type => :generator do
setup_default_destination

describe "generator specs" do
Expand Down