add scrappy tests for basic tasks

.ruby-version

@@ -0,0 +1 @@
+2.5.1

Gemfile

@@ -0,0 +1,18 @@
+# NOTE: These are development-only dependencies
+source "https://rubygems.org"
+
+ruby '2.5.1'
+
+# None of these can actually be used in a development copy of dev
+# They are all for CI and tests
+# `dev` uses no gems
+
+gem 'rake'
+gem 'byebug'
+
+group :test do
+  gem 'session'
+  gem 'mocha', require: false
+  gem 'minitest', '>= 5.0.0', require: false
+  gem 'minitest-reporters', require: false
+end

Gemfile.lock

@@ -0,0 +1,35 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    ansi (1.5.0)
+    builder (3.2.3)
+    byebug (8.2.2)
+    metaclass (0.0.4)
+    minitest (5.11.3)
+    minitest-reporters (1.3.5)
+      ansi
+      builder
+      minitest (>= 5.0)
+      ruby-progressbar
+    mocha (1.7.0)
+      metaclass (~> 0.0.1)
+    rake (12.1.0)
+    ruby-progressbar (1.10.0)
+    session (3.2.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  byebug
+  minitest (>= 5.0.0)
+  minitest-reporters
+  mocha
+  rake
+  session
+
+RUBY VERSION
+   ruby 2.3.7p456
+
+BUNDLED WITH
+   1.16.1

Rakefile

@@ -0,0 +1,10 @@
+require_relative 'bin/support/load_shopify'
+require 'rake/testtask'
+
+Rake::TestTask.new do |t|
+  t.libs += %w(test)
+  t.test_files = FileList['test/**/*_test.rb']
+  t.verbose = false
+  t.warning = false
+end
+

lib/shopify-cli/commands/create.rb

@@ -18,13 +18,12 @@ def call(args, _name)
       end
 
       def embedded_app
-        CLI::UI::Frame.open('Cloning embeddedapp...') do
+        CLI::UI::Frame.open('Cloning embedded app...') do
           git_progress('clone', '--single-branch', '[email protected]:shopify/webgen-embeddedapp.git', @name)
         end
         api_key = CLI::UI.ask('What is your Shopify API Key')
         api_secret = CLI::UI.ask('What is your Shopify API Secret')
-        File.write(File.join(@name, '.env'),
-          "SHOPIFY_API_KEY=#{api_key}\nSHOPIFY_API_SECRET_KEY=#{api_secret}")
+        write_env_file(api_key, api_secret)
 
         CLI::UI::Frame.open('Installing dependencies...') do
           yarn
@@ -41,6 +40,11 @@ def self.help
         "Bootstrap an app.\nUsage: {{command:#{ShopifyCli::TOOL_NAME} create <apptype> <appname>}}"
       end
 
+      def write_env_file(api_key, api_secret)
+        File.write(File.join(@name, '.env'),
+          "SHOPIFY_API_KEY=#{api_key}\nSHOPIFY_API_SECRET_KEY=#{api_secret}")
+      end
+
       def git_progress(*git_command)
         CLI::UI::Progress.progress do |bar|
           success = CLI::Kit::System.system('git', *git_command, '--progress') do |_out, err|

test/minitest_ext.rb

@@ -0,0 +1,22 @@
+module Minitest
+  class Test
+    def capture_io(&block)
+      cap = CLI::UI::StdoutRouter::Capture.new(with_frame_inset: true, &block)
+      cap.run
+      [cap.stdout, cap.stderr]
+    end
+
+    def to_s # :nodoc:
+      if passed? && !skipped?
+        return location
+      end
+      failures.flat_map do |failure|
+        [
+          "#{failure.result_label}:",
+          "#{location}:",
+          failure.message.force_encoding(Encoding::UTF_8),
+        ]
+      end.join("\n")
+    end
+  end
+end

test/task/create_test.rb

@@ -0,0 +1,45 @@
+require 'test_helper'
+
+module ShopifyCli
+  module Tasks
+    class CreateTest < MiniTest::Test
+      def setup
+        @command = ShopifyCli::Commands::Create.new
+      end
+
+      def test_prints_help_with_no_name_argument
+        io = capture_io do
+          @command.call([], nil)
+        end
+
+        assert_match(CLI::UI.fmt(ShopifyCli::Commands::Create.help), io.join)
+      end
+
+      def test_exists_with_not_implemented_choice
+        CLI::UI::Prompt.expects(:ask).returns(false)
+        io = capture_io do
+          @command.call(['test-app'], nil)
+        end
+
+        assert_match('not yet implemented', io.join)
+      end
+
+      def test_embedded_app_creation
+        CLI::UI::Prompt.expects(:ask).returns('embedded_app')
+        @command.expects(:git_progress).with(
+          'clone', '--single-branch', '[email protected]:shopify/webgen-embeddedapp.git', 'test-app'
+        )
+        CLI::UI.expects(:ask).twice.returns('apikey', 'apisecret')
+        @command.expects(:write_env_file)
+        @command.expects(:yarn)
+        io = capture_io do
+          @command.call(['test-app'], nil)
+        end
+        output = io.join
+
+        assert_match('Cloning embedded app...', output)
+        assert_match('Installing dependencies...', output)
+      end
+    end
+  end
+end

test/task/help_test.rb

@@ -0,0 +1,21 @@
+require 'test_helper'
+
+module ShopifyCli
+  module Tasks
+    class HelpTest < MiniTest::Test
+      def setup
+        @command = ShopifyCli::Commands::Help.new
+      end
+
+      def test_default_behavior_lists_tasks
+        io = capture_io do
+          @command.call([], nil)
+        end
+        output = io.join
+
+        assert_match('Available commands', output)
+        assert_match(/Usage: .*shopify/, output)
+      end
+    end
+  end
+end

test/task/task_test.rb

@@ -0,0 +1,19 @@
+require 'test_helper'
+
+module ShopifyCli
+  module Tasks
+    class TaskTest < MiniTest::Test
+      def setup
+        @command = ShopifyCli::Commands::Help.new
+      end
+
+      def test_non_existant
+        io = capture_io do
+          @command.call(%w(foobar), nil)
+        end
+
+        assert_match(/Available commands/, io.join)
+      end
+    end
+  end
+end

test/test_helper.rb

@@ -0,0 +1,19 @@
+begin
+  addpath = lambda do |p|
+    path = File.expand_path("../../#{p}", __FILE__)
+    $LOAD_PATH.unshift(path) unless $LOAD_PATH.include?(path)
+  end
+  addpath.call("lib")
+  addpath.call("vendor/lib")
+end
+
+require 'rubygems'
+require 'bundler/setup'
+require 'shopify-cli'
+require 'byebug'
+
+require 'minitest/autorun'
+require 'minitest/reporters'
+require_relative 'minitest_ext'
+
+require 'mocha/minitest'