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Add generator spec generator and specs (#2085)
Added generator spec generator
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require 'generators/rspec' | ||
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module Rspec | ||
module Generators | ||
# @private | ||
class GeneratorsGenerator < Base | ||
class_option :generator_specs, :type => :boolean, :default => false, :desc => "Generate generator specs" | ||
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def generate_generator_spec | ||
return unless options[:generator_specs] | ||
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template template_name, File.join('spec/generator', class_path, filename) | ||
end | ||
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def template_name | ||
'generator_spec.rb' | ||
end | ||
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def filename | ||
"#{table_name}_generator_spec.rb" | ||
end | ||
end | ||
end | ||
end |
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require 'rails_helper' | ||
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RSpec.describe "<%= class_name.pluralize %>", <%= type_metatag(:generator) %> do | ||
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pending "add some scenarios (or delete) #{__FILE__}" | ||
end |
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spec/generators/rspec/generators/generator_generator_spec.rb
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require 'generators/rspec/generators/generator_generator' | ||
require 'support/generators' | ||
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RSpec.describe Rspec::Generators::GeneratorsGenerator, :type => :generator do | ||
setup_default_destination | ||
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describe "generator specs" do | ||
subject(:generator_spec) { file("spec/generator/posts_generator_spec.rb") } | ||
describe "are generated independently/can be generated" do | ||
before do | ||
run_generator %w(posts --generator-specs) | ||
end | ||
it "creates the spec file" do | ||
expect(generator_spec).to exist | ||
end | ||
it "contains 'rails_helper in the spec file'" do | ||
expect(generator_spec).to contain(/require 'rails_helper'/) | ||
end | ||
it "includes the generator type in the metadata" do | ||
expect(generator_spec).to contain(/^RSpec.describe \"Posts\", #{type_metatag(:generator)}/) | ||
end | ||
end | ||
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describe "are not generated/are skipped by default" do | ||
before do | ||
run_generator %w(posts) | ||
end | ||
describe "the spec" do | ||
it "does not exist" do | ||
expect(generator_spec).to_not exist | ||
end | ||
end | ||
end | ||
end | ||
end |