From 33a87390aa54fc473bf878c2138eaa1387a3cf0b Mon Sep 17 00:00:00 2001
From: Ryunosuke Sato <tricknotes.rs@gmail.com>
Date: Sun, 29 Oct 2017 01:22:41 +0900
Subject: [PATCH] Always generate package.json for generator spec

Without package.json in dummy app, yarn will search package.json in
ancestral directories.
And when running `yarn install <package-name>`, the package.json will
be destructively changed.
---
 .../generators/install_generator_spec.rb         | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/spec/react_on_rails/generators/install_generator_spec.rb b/spec/react_on_rails/generators/install_generator_spec.rb
index ed649159e..fec6b661f 100644
--- a/spec/react_on_rails/generators/install_generator_spec.rb
+++ b/spec/react_on_rails/generators/install_generator_spec.rb
@@ -8,35 +8,35 @@
   destination File.expand_path("../../dummy-for-generators/", __FILE__)
 
   context "no args" do
-    before(:all) { run_generator_test_with_args(%w[]) }
+    before(:all) { run_generator_test_with_args(%w[], package_json: true) }
     include_examples "base_generator", application_js: true
     include_examples "no_redux_generator"
   end
 
   context "--redux" do
-    before(:all) { run_generator_test_with_args(%w[--redux]) }
+    before(:all) { run_generator_test_with_args(%w[--redux], package_json: true) }
     include_examples "base_generator", application_js: true
     include_examples "react_with_redux_generator"
   end
 
   context "-R" do
-    before(:all) { run_generator_test_with_args(%w[-R]) }
+    before(:all) { run_generator_test_with_args(%w[-R], package_json: true) }
     include_examples "base_generator", application_js: true
     include_examples "react_with_redux_generator"
   end
 
   context "without existing application.js or application.js.coffee file" do
-    before(:all) { run_generator_test_with_args([], application_js: false) }
+    before(:all) { run_generator_test_with_args([], application_js: false, package_json: true) }
     include_examples "base_generator", application_js: false
   end
 
   context "with existing application.js or application.js.coffee file" do
-    before(:all) { run_generator_test_with_args([], application_js: true) }
+    before(:all) { run_generator_test_with_args([], application_js: true, package_json: true) }
     include_examples "base_generator", application_js: true
   end
 
   context "with rails_helper" do
-    before(:all) { run_generator_test_with_args([], spec: true) }
+    before(:all) { run_generator_test_with_args([], spec: true, package_json: true) }
     it "adds ReactOnRails::TestHelper.configure_rspec_to_compile_assets(config)" do
       expected = ReactOnRails::Generators::BaseGenerator::CONFIGURE_RSPEC_TO_COMPILE_ASSETS
       assert_file("spec/rails_helper.rb") { |contents| assert_match(expected, contents) }
@@ -49,13 +49,13 @@
     end
 
     specify "base generator contains a helpful message" do
-      run_generator_test_with_args(%w[])
+      run_generator_test_with_args(%w[], package_json: true)
       # GeneratorMessages.output is an array with the git error being the first one
       expect(GeneratorMessages.output).to include(expected)
     end
 
     specify "react with redux generator contains a helpful message" do
-      run_generator_test_with_args(%w[--redux])
+      run_generator_test_with_args(%w[--redux], package_json: true)
       # GeneratorMessages.output is an array with the git error being the first one
       expect(GeneratorMessages.output).to include(expected)
     end