1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
|
require 'generators/generators_test_helper'
require 'rails/generators/rails/app/app_generator'
require 'generators/shared_generator_tests.rb'
DEFAULT_APP_FILES = %w(
.gitignore
Gemfile
Rakefile
config.ru
app/assets/javascripts
app/assets/stylesheets
app/assets/images
app/controllers
app/helpers
app/mailers
app/models
app/views/layouts
config/environments
config/initializers
config/locales
db
doc
lib
lib/tasks
lib/assets
log
script/rails
test/fixtures
test/functional
test/integration
test/performance
test/unit
vendor
vendor/assets
tmp/cache
tmp/cache/assets
)
class AppGeneratorTest < Rails::Generators::TestCase
include GeneratorsTestHelper
arguments [destination_root]
# brings setup, teardown, and some tests
include SharedGeneratorTests
def default_files
::DEFAULT_APP_FILES
end
def test_assets
run_generator
assert_file "app/views/layouts/application.html.erb", /stylesheet_link_tag\s+"application"/
assert_file "app/views/layouts/application.html.erb", /javascript_include_tag\s+"application"/
assert_file "app/assets/stylesheets/application.css"
assert_file "config/application.rb", /config\.assets\.enabled = true/
assert_file "public/index.html", /url\("assets\/rails.png"\);/
end
def test_invalid_application_name_raises_an_error
content = capture(:stderr){ run_generator [File.join(destination_root, "43-things")] }
assert_equal "Invalid application name 43-things. Please give a name which does not start with numbers.\n", content
end
def test_invalid_application_name_is_fixed
run_generator [File.join(destination_root, "things-43")]
assert_file "things-43/config/environment.rb", /Things43::Application\.initialize!/
assert_file "things-43/config/application.rb", /^module Things43$/
end
def test_application_new_exits_with_non_zero_code_on_invalid_application_name
quietly { system 'rails new test' }
assert_equal false, $?.success?
end
def test_application_new_exits_with_message_and_non_zero_code_when_generating_inside_existing_rails_directory
app_root = File.join(destination_root, 'myfirstapp')
run_generator [app_root]
output = nil
Dir.chdir(app_root) do
output = `rails new mysecondapp`
end
assert_equal "Can't initialize a new Rails application within the directory of another, please change to a non-Rails directory first.\nType 'rails' for help.\n", output
assert_equal false, $?.success?
end
def test_application_name_is_detected_if_it_exists_and_app_folder_renamed
app_root = File.join(destination_root, "myapp")
app_moved_root = File.join(destination_root, "myapp_moved")
run_generator [app_root]
Rails.application.config.root = app_moved_root
Rails.application.class.stubs(:name).returns("Myapp")
Rails.application.stubs(:is_a?).returns(Rails::Application)
FileUtils.mv(app_root, app_moved_root)
generator = Rails::Generators::AppGenerator.new ["rails"], { :with_dispatchers => true },
:destination_root => app_moved_root, :shell => @shell
generator.send(:app_const)
quietly { generator.send(:create_config_files) }
assert_file "myapp_moved/config/environment.rb", /Myapp::Application\.initialize!/
assert_file "myapp_moved/config/initializers/session_store.rb", /_myapp_session/
end
def test_rails_update_generates_correct_session_key
app_root = File.join(destination_root, 'myapp')
run_generator [app_root]
Rails.application.config.root = app_root
Rails.application.class.stubs(:name).returns("Myapp")
Rails.application.stubs(:is_a?).returns(Rails::Application)
generator = Rails::Generators::AppGenerator.new ["rails"], { :with_dispatchers => true }, :destination_root => app_root, :shell => @shell
generator.send(:app_const)
quietly { generator.send(:create_config_files) }
assert_file "myapp/config/initializers/session_store.rb", /_myapp_session/
end
def test_application_names_are_not_singularized
run_generator [File.join(destination_root, "hats")]
assert_file "hats/config/environment.rb", /Hats::Application\.initialize!/
end
def test_gemfile_has_no_whitespace_errors
run_generator
absolute = File.expand_path("Gemfile", destination_root)
File.open(absolute, 'r') do |f|
f.each_line do |line|
assert_no_match %r{/^[ \t]+$/}, line
end
end
end
def test_config_database_is_added_by_default
run_generator
assert_file "config/database.yml", /sqlite3/
unless defined?(JRUBY_VERSION)
assert_file "Gemfile", /^gem\s+["']sqlite3["']$/
else
assert_file "Gemfile", /^gem\s+["']activerecord-jdbcsqlite3-adapter["']$/
end
end
def test_config_another_database
run_generator([destination_root, "-d", "mysql"])
assert_file "config/database.yml", /mysql/
unless defined?(JRUBY_VERSION)
assert_file "Gemfile", /^gem\s+["']mysql2["']$/
else
assert_file "Gemfile", /^gem\s+["']activerecord-jdbcmysql-adapter["']$/
end
end
def test_config_postgresql_database
run_generator([destination_root, "-d", "postgresql"])
assert_file "config/database.yml", /postgresql/
unless defined?(JRUBY_VERSION)
assert_file "Gemfile", /^gem\s+["']pg["']$/
else
assert_file "Gemfile", /^gem\s+["']activerecord-jdbcpostgresql-adapter["']$/
end
end
def test_config_jdbcmysql_database
run_generator([destination_root, "-d", "jdbcmysql"])
assert_file "config/database.yml", /mysql/
assert_file "Gemfile", /^gem\s+["']activerecord-jdbcmysql-adapter["']$/
# TODO: When the JRuby guys merge jruby-openssl in
# jruby this will be removed
assert_file "Gemfile", /^gem\s+["']jruby-openssl["']$/ if defined?(JRUBY_VERSION)
end
def test_config_jdbcsqlite3_database
run_generator([destination_root, "-d", "jdbcsqlite3"])
assert_file "config/database.yml", /sqlite3/
assert_file "Gemfile", /^gem\s+["']activerecord-jdbcsqlite3-adapter["']$/
end
def test_config_jdbcpostgresql_database
run_generator([destination_root, "-d", "jdbcpostgresql"])
assert_file "config/database.yml", /postgresql/
assert_file "Gemfile", /^gem\s+["']activerecord-jdbcpostgresql-adapter["']$/
end
def test_config_jdbc_database
run_generator([destination_root, "-d", "jdbc"])
assert_file "config/database.yml", /jdbc/
assert_file "config/database.yml", /mssql/
assert_file "Gemfile", /^gem\s+["']activerecord-jdbc-adapter["']$/
end
def test_config_jdbc_database_when_no_option_given
if defined?(JRUBY_VERSION)
run_generator([destination_root])
assert_file "config/database.yml", /sqlite3/
assert_file "Gemfile", /^gem\s+["']activerecord-jdbcsqlite3-adapter["']$/
end
end
def test_generator_if_skip_active_record_is_given
run_generator [destination_root, "--skip-active-record"]
assert_no_file "config/database.yml"
assert_file "config/application.rb", /#\s+require\s+["']active_record\/railtie["']/
assert_file "config/application.rb", /#\s+config\.active_record\.dependent_restrict_raises = false/
assert_file "test/test_helper.rb" do |helper_content|
assert_no_match(/fixtures :all/, helper_content)
end
assert_file "test/performance/browsing_test.rb"
end
def test_generator_if_skip_sprockets_is_given
run_generator [destination_root, "--skip-sprockets"]
assert_file "config/application.rb" do |content|
assert_match(/#\s+require\s+["']sprockets\/railtie["']/, content)
assert_no_match(/config\.assets\.enabled = true/, content)
end
assert_file "Gemfile" do |content|
assert_no_match(/sass-rails/, content)
assert_no_match(/coffee-rails/, content)
assert_no_match(/uglifier/, content)
end
assert_file "config/environments/development.rb" do |content|
assert_no_match(/config\.assets\.debug = true/, content)
end
assert_file "config/environments/production.rb" do |content|
assert_no_match(/config\.assets\.digest = true/, content)
assert_no_match(/config\.assets\.compress = true/, content)
end
assert_file "test/performance/browsing_test.rb"
end
def test_inclusion_of_javascript_runtime
run_generator([destination_root])
if defined?(JRUBY_VERSION)
assert_file "Gemfile", /gem\s+["']therubyrhino["']$/
else
assert_file "Gemfile", /# gem\s+["']therubyracer["']$/
end
end
def test_creation_of_a_test_directory
run_generator
assert_file 'test'
end
def test_creation_of_vendor_assets_javascripts_directory
run_generator
assert_file "vendor/assets/javascripts"
end
def test_creation_of_vendor_assets_stylesheets_directory
run_generator
assert_file "vendor/assets/stylesheets"
end
def test_jquery_is_the_default_javascript_library
run_generator
assert_file "app/assets/javascripts/application.js" do |contents|
assert_match %r{^//= require jquery}, contents
assert_match %r{^//= require jquery_ujs}, contents
end
assert_file 'Gemfile' do |contents|
assert_match(/^gem 'jquery-rails'/, contents)
end
end
def test_other_javascript_libraries
run_generator [destination_root, '-j', 'prototype']
assert_file "app/assets/javascripts/application.js" do |contents|
assert_match %r{^//= require prototype}, contents
assert_match %r{^//= require prototype_ujs}, contents
end
assert_file 'Gemfile' do |contents|
assert_match(/^gem 'prototype-rails'/, contents)
end
end
def test_javascript_is_skipped_if_required
run_generator [destination_root, "--skip-javascript"]
assert_file "app/assets/javascripts/application.js" do |contents|
assert_no_match %r{^//=\s+require\s}, contents
end
end
def test_inclusion_of_ruby_debug19
run_generator
assert_file "Gemfile" do |contents|
assert_match(/gem 'ruby-debug19', :require => 'ruby-debug'/, contents)
end
end
def test_template_from_dir_pwd
FileUtils.cd(Rails.root)
assert_match(/It works from file!/, run_generator([destination_root, "-m", "lib/template.rb"]))
end
def test_usage_read_from_file
File.expects(:read).returns("USAGE FROM FILE")
assert_equal "USAGE FROM FILE", Rails::Generators::AppGenerator.desc
end
def test_default_usage
File.expects(:exist?).returns(false)
assert_match(/Create rails files for app generator/, Rails::Generators::AppGenerator.desc)
end
def test_default_namespace
assert_match "rails:app", Rails::Generators::AppGenerator.namespace
end
def test_file_is_added_for_backwards_compatibility
action :file, 'lib/test_file.rb', 'heres test data'
assert_file 'lib/test_file.rb', 'heres test data'
end
def test_test_unit_is_removed_from_frameworks_if_skip_test_unit_is_given
run_generator [destination_root, "--skip-test-unit"]
assert_file "config/application.rb", /#\s+require\s+["']rails\/test_unit\/railtie["']/
end
def test_no_active_record_or_test_unit_if_skips_given
run_generator [destination_root, "--skip-test-unit", "--skip-active-record"]
assert_file "config/application.rb", /#\s+require\s+["']rails\/test_unit\/railtie["']/
assert_file "config/application.rb", /#\s+require\s+["']active_record\/railtie["']/
end
def test_default_method_for_update_is_not_patch
run_generator [destination_root, "--skip-test-unit", "--skip-active-record"]
assert_file "config/application.rb", /#\s+config\.default_method_for_update\s+=\s+:patch/
end
def test_new_hash_style
run_generator [destination_root]
assert_file "config/initializers/session_store.rb" do |file|
assert_match(/config.session_store :cookie_store, key: '_.+_session'/, file)
end
end
def test_generated_environments_file_for_sanitizer
run_generator [destination_root, "--skip-active-record"]
%w(development test).each do |env|
assert_file "config/environments/#{env}.rb" do |file|
assert_no_match(/config.active_record.mass_assignment_sanitizer = :strict/, file)
end
end
end
def test_generated_environments_file_for_auto_explain
run_generator [destination_root, "--skip-active-record"]
%w(development production).each do |env|
assert_file "config/environments/#{env}.rb" do |file|
assert_no_match %r(auto_explain_threshold_in_seconds), file
end
end
end
def test_active_record_dependent_restrict_raises_is_present_application_config
run_generator
assert_file "config/application.rb", /config\.active_record\.dependent_restrict_raises = false/
end
def test_pretend_option
output = run_generator [File.join(destination_root, "myapp"), "--pretend"]
assert_no_match(/run bundle install/, output)
end
protected
def action(*args, &block)
silence(:stdout) { generator.send(*args, &block) }
end
end
class CustomAppGeneratorTest < Rails::Generators::TestCase
include GeneratorsTestHelper
tests Rails::Generators::AppGenerator
arguments [destination_root]
include SharedCustomGeneratorTests
protected
def default_files
::DEFAULT_APP_FILES
end
def builders_dir
"app_builders"
end
def builder_class
:AppBuilder
end
def action(*args, &block)
silence(:stdout) { generator.send(*args, &block) }
end
end
|