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
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
|
require "isolation/abstract_unit"
require 'rack/test'
require 'env_helpers'
class ::MyMailInterceptor
def self.delivering_email(email); email; end
end
class ::MyOtherMailInterceptor < ::MyMailInterceptor; end
class ::MyPreviewMailInterceptor
def self.previewing_email(email); email; end
end
class ::MyOtherPreviewMailInterceptor < ::MyPreviewMailInterceptor; end
class ::MyMailObserver
def self.delivered_email(email); email; end
end
class ::MyOtherMailObserver < ::MyMailObserver; end
module ApplicationTests
class ConfigurationTest < ActiveSupport::TestCase
include ActiveSupport::Testing::Isolation
include Rack::Test::Methods
include EnvHelpers
def new_app
File.expand_path("#{app_path}/../new_app")
end
def copy_app
FileUtils.cp_r(app_path, new_app)
end
def app(env = 'development')
@app ||= begin
ENV['RAILS_ENV'] = env
# FIXME: shush Sass warning spam, not relevant to testing Railties
Kernel.silence_warnings do
require "#{app_path}/config/environment"
end
Rails.application
ensure
ENV.delete 'RAILS_ENV'
end
end
def setup
build_app
boot_rails
supress_default_config
end
def teardown
teardown_app
FileUtils.rm_rf(new_app) if File.directory?(new_app)
end
def supress_default_config
FileUtils.mv("#{app_path}/config/environments", "#{app_path}/config/__environments__")
end
def restore_default_config
FileUtils.rm_rf("#{app_path}/config/environments")
FileUtils.mv("#{app_path}/config/__environments__", "#{app_path}/config/environments")
end
test "Rails.env does not set the RAILS_ENV environment variable which would leak out into rake tasks" do
require "rails"
switch_env "RAILS_ENV", nil do
Rails.env = "development"
assert_equal "development", Rails.env
assert_nil ENV['RAILS_ENV']
end
end
test "By default logs tags are not set in development" do
restore_default_config
with_rails_env "development" do
app 'development'
assert Rails.application.config.log_tags.blank?
end
end
test "By default logs are tagged with :request_id in production" do
restore_default_config
with_rails_env "production" do
app 'production'
assert_equal [:request_id], Rails.application.config.log_tags
end
end
test "lib dir is on LOAD_PATH during config" do
app_file 'lib/my_logger.rb', <<-RUBY
require "logger"
class MyLogger < ::Logger
end
RUBY
add_to_top_of_config <<-RUBY
require 'my_logger'
config.logger = MyLogger.new STDOUT
RUBY
app 'development'
assert_equal 'MyLogger', Rails.application.config.logger.class.name
end
test "a renders exception on pending migration" do
add_to_config <<-RUBY
config.active_record.migration_error = :page_load
config.consider_all_requests_local = true
config.action_dispatch.show_exceptions = true
RUBY
app_file 'db/migrate/20140708012246_create_user.rb', <<-RUBY
class CreateUser < ActiveRecord::Migration::Current
def change
create_table :users
end
end
RUBY
app 'development'
ActiveRecord::Migrator.migrations_paths = ["#{app_path}/db/migrate"]
begin
get "/foo"
assert_equal 500, last_response.status
assert_match "ActiveRecord::PendingMigrationError", last_response.body
ensure
ActiveRecord::Migrator.migrations_paths = nil
end
end
test "Rails.groups returns available groups" do
require "rails"
Rails.env = "development"
assert_equal [:default, "development"], Rails.groups
assert_equal [:default, "development", :assets], Rails.groups(assets: [:development])
assert_equal [:default, "development", :another, :assets], Rails.groups(:another, assets: %w(development))
Rails.env = "test"
assert_equal [:default, "test"], Rails.groups(assets: [:development])
ENV["RAILS_GROUPS"] = "javascripts,stylesheets"
assert_equal [:default, "test", "javascripts", "stylesheets"], Rails.groups
end
test "Rails.application is nil until app is initialized" do
require 'rails'
assert_nil Rails.application
app 'development'
assert_equal AppTemplate::Application.instance, Rails.application
end
test "Rails.application responds to all instance methods" do
app 'development'
assert_respond_to Rails.application, :routes_reloader
assert_equal Rails.application.routes_reloader, AppTemplate::Application.routes_reloader
end
test "Rails::Application responds to paths" do
app 'development'
assert_respond_to AppTemplate::Application, :paths
assert_equal ["#{app_path}/app/views"], AppTemplate::Application.paths["app/views"].expanded
end
test "the application root is set correctly" do
app 'development'
assert_equal Pathname.new(app_path), Rails.application.root
end
test "the application root can be seen from the application singleton" do
app 'development'
assert_equal Pathname.new(app_path), AppTemplate::Application.root
end
test "the application root can be set" do
copy_app
add_to_config <<-RUBY
config.root = '#{new_app}'
RUBY
use_frameworks []
app 'development'
assert_equal Pathname.new(new_app), Rails.application.root
end
test "the application root is Dir.pwd if there is no config.ru" do
File.delete("#{app_path}/config.ru")
use_frameworks []
Dir.chdir("#{app_path}") do
app 'development'
assert_equal Pathname.new("#{app_path}"), Rails.application.root
end
end
test "Rails.root should be a Pathname" do
add_to_config <<-RUBY
config.root = "#{app_path}"
RUBY
app 'development'
assert_instance_of Pathname, Rails.root
end
test "Rails.public_path should be a Pathname" do
add_to_config <<-RUBY
config.paths["public"] = "somewhere"
RUBY
app 'development'
assert_instance_of Pathname, Rails.public_path
end
test "initialize an eager loaded, cache classes app" do
add_to_config <<-RUBY
config.eager_load = true
config.cache_classes = true
RUBY
app 'development'
assert_equal :require, ActiveSupport::Dependencies.mechanism
end
test "application is always added to eager_load namespaces" do
app 'development'
assert_includes Rails.application.config.eager_load_namespaces, AppTemplate::Application
end
test "the application can be eager loaded even when there are no frameworks" do
FileUtils.rm_rf("#{app_path}/app/models/application_record.rb")
FileUtils.rm_rf("#{app_path}/app/mailers/application_mailer.rb")
FileUtils.rm_rf("#{app_path}/config/environments")
add_to_config <<-RUBY
config.eager_load = true
config.cache_classes = true
RUBY
use_frameworks []
assert_nothing_raised do
app 'development'
end
end
test "filter_parameters should be able to set via config.filter_parameters" do
add_to_config <<-RUBY
config.filter_parameters += [ :foo, 'bar', lambda { |key, value|
value = value.reverse if key =~ /baz/
}]
RUBY
assert_nothing_raised do
app 'development'
end
end
test "filter_parameters should be able to set via config.filter_parameters in an initializer" do
app_file 'config/initializers/filter_parameters_logging.rb', <<-RUBY
Rails.application.config.filter_parameters += [ :password, :foo, 'bar' ]
RUBY
app 'development'
assert_equal [:password, :foo, 'bar'], Rails.application.env_config['action_dispatch.parameter_filter']
end
test "config.to_prepare is forwarded to ActionDispatch" do
$prepared = false
add_to_config <<-RUBY
config.to_prepare do
$prepared = true
end
RUBY
assert !$prepared
app 'development'
get "/"
assert $prepared
end
def assert_utf8
assert_equal Encoding::UTF_8, Encoding.default_external
assert_equal Encoding::UTF_8, Encoding.default_internal
end
test "skipping config.encoding still results in 'utf-8' as the default" do
app 'development'
assert_utf8
end
test "config.encoding sets the default encoding" do
add_to_config <<-RUBY
config.encoding = "utf-8"
RUBY
app 'development'
assert_utf8
end
test "config.paths.public sets Rails.public_path" do
add_to_config <<-RUBY
config.paths["public"] = "somewhere"
RUBY
app 'development'
assert_equal Pathname.new(app_path).join("somewhere"), Rails.public_path
end
test "In production mode, config.public_file_server.enabled is off by default" do
restore_default_config
with_rails_env "production" do
app 'production'
assert_not app.config.public_file_server.enabled
end
end
test "In production mode, config.public_file_server.enabled is enabled when RAILS_SERVE_STATIC_FILES is set" do
restore_default_config
with_rails_env "production" do
switch_env "RAILS_SERVE_STATIC_FILES", "1" do
app 'production'
assert app.config.public_file_server.enabled
end
end
end
test "In production mode, STDOUT logging is enabled when RAILS_LOG_TO_STDOUT is set" do
restore_default_config
with_rails_env "production" do
switch_env "RAILS_LOG_TO_STDOUT", "1" do
app 'production'
assert ActiveSupport::Logger.logger_outputs_to?(app.config.logger, STDOUT)
end
end
end
test "In production mode, config.public_file_server.enabled is disabled when RAILS_SERVE_STATIC_FILES is blank" do
restore_default_config
with_rails_env "production" do
switch_env "RAILS_SERVE_STATIC_FILES", " " do
app 'production'
assert_not app.config.public_file_server.enabled
end
end
end
test "config.serve_static_files is deprecated" do
make_basic_app do |application|
assert_deprecated do
application.config.serve_static_files = true
end
assert application.config.public_file_server.enabled
end
end
test "config.static_cache_control is deprecated" do
make_basic_app do |application|
assert_deprecated do
application.config.static_cache_control = "public, max-age=60"
end
assert_equal application.config.static_cache_control, "public, max-age=60"
end
end
test "Use key_generator when secret_key_base is set" do
make_basic_app do |application|
application.secrets.secret_key_base = 'b3c631c314c0bbca50c1b2843150fe33'
application.config.session_store :disabled
end
class ::OmgController < ActionController::Base
def index
cookies.signed[:some_key] = "some_value"
render text: cookies[:some_key]
end
end
get "/"
secret = app.key_generator.generate_key('signed cookie')
verifier = ActiveSupport::MessageVerifier.new(secret)
assert_equal 'some_value', verifier.verify(last_response.body)
end
test "application verifier can be used in the entire application" do
make_basic_app do |application|
application.secrets.secret_key_base = 'b3c631c314c0bbca50c1b2843150fe33'
application.config.session_store :disabled
end
message = app.message_verifier(:sensitive_value).generate("some_value")
assert_equal 'some_value', Rails.application.message_verifier(:sensitive_value).verify(message)
secret = app.key_generator.generate_key('sensitive_value')
verifier = ActiveSupport::MessageVerifier.new(secret)
assert_equal 'some_value', verifier.verify(message)
end
test "application message verifier can be used when the key_generator is ActiveSupport::LegacyKeyGenerator" do
app_file 'config/initializers/secret_token.rb', <<-RUBY
Rails.application.config.secret_token = "b3c631c314c0bbca50c1b2843150fe33"
RUBY
app_file 'config/secrets.yml', <<-YAML
development:
secret_key_base:
YAML
app 'development'
assert_equal app.env_config['action_dispatch.key_generator'], Rails.application.key_generator
assert_equal app.env_config['action_dispatch.key_generator'].class, ActiveSupport::LegacyKeyGenerator
message = app.message_verifier(:sensitive_value).generate("some_value")
assert_equal 'some_value', Rails.application.message_verifier(:sensitive_value).verify(message)
end
test "warns when secrets.secret_key_base is blank and config.secret_token is set" do
app_file 'config/initializers/secret_token.rb', <<-RUBY
Rails.application.config.secret_token = "b3c631c314c0bbca50c1b2843150fe33"
RUBY
app_file 'config/secrets.yml', <<-YAML
development:
secret_key_base:
YAML
app 'development'
assert_deprecated(/You didn't set `secret_key_base`./) do
app.env_config
end
end
test "raise when secrets.secret_key_base is not a type of string" do
app_file 'config/secrets.yml', <<-YAML
development:
secret_key_base: 123
YAML
app 'development'
assert_raise(ArgumentError) do
app.key_generator
end
end
test "prefer secrets.secret_token over config.secret_token" do
app_file 'config/initializers/secret_token.rb', <<-RUBY
Rails.application.config.secret_token = ""
RUBY
app_file 'config/secrets.yml', <<-YAML
development:
secret_token: 3b7cd727ee24e8444053437c36cc66c3
YAML
app 'development'
assert_equal '3b7cd727ee24e8444053437c36cc66c3', app.secrets.secret_token
end
test "application verifier can build different verifiers" do
make_basic_app do |application|
application.secrets.secret_key_base = 'b3c631c314c0bbca50c1b2843150fe33'
application.config.session_store :disabled
end
default_verifier = app.message_verifier(:sensitive_value)
text_verifier = app.message_verifier(:text)
message = text_verifier.generate('some_value')
assert_equal 'some_value', text_verifier.verify(message)
assert_raises ActiveSupport::MessageVerifier::InvalidSignature do
default_verifier.verify(message)
end
assert_equal default_verifier.object_id, app.message_verifier(:sensitive_value).object_id
assert_not_equal default_verifier.object_id, text_verifier.object_id
end
test "secrets.secret_key_base is used when config/secrets.yml is present" do
app_file 'config/secrets.yml', <<-YAML
development:
secret_key_base: 3b7cd727ee24e8444053437c36cc66c3
YAML
app 'development'
assert_equal '3b7cd727ee24e8444053437c36cc66c3', app.secrets.secret_key_base
end
test "secret_key_base is copied from config to secrets when not set" do
remove_file "config/secrets.yml"
app_file 'config/initializers/secret_token.rb', <<-RUBY
Rails.application.config.secret_key_base = "3b7cd727ee24e8444053437c36cc66c3"
RUBY
app 'development'
assert_equal '3b7cd727ee24e8444053437c36cc66c3', app.secrets.secret_key_base
end
test "config.secret_token over-writes a blank secrets.secret_token" do
app_file 'config/initializers/secret_token.rb', <<-RUBY
Rails.application.config.secret_token = "b3c631c314c0bbca50c1b2843150fe33"
RUBY
app_file 'config/secrets.yml', <<-YAML
development:
secret_key_base:
secret_token:
YAML
app 'development'
assert_equal 'b3c631c314c0bbca50c1b2843150fe33', app.secrets.secret_token
assert_equal 'b3c631c314c0bbca50c1b2843150fe33', app.config.secret_token
end
test "custom secrets saved in config/secrets.yml are loaded in app secrets" do
app_file 'config/secrets.yml', <<-YAML
development:
secret_key_base: 3b7cd727ee24e8444053437c36cc66c3
aws_access_key_id: myamazonaccesskeyid
aws_secret_access_key: myamazonsecretaccesskey
YAML
app 'development'
assert_equal 'myamazonaccesskeyid', app.secrets.aws_access_key_id
assert_equal 'myamazonsecretaccesskey', app.secrets.aws_secret_access_key
end
test "shared secrets saved in config/secrets.yml are loaded in app secrets" do
app_file 'config/secrets.yml', <<-YAML
shared:
api_key: 3b7cd727
YAML
app 'development'
assert_equal '3b7cd727', app.secrets.api_key
end
test "shared secrets will yield to environment specific secrets" do
app_file 'config/secrets.yml', <<-YAML
shared:
api_key: 3b7cd727
development:
api_key: abc12345
YAML
app 'development'
assert_equal 'abc12345', app.secrets.api_key
end
test "blank config/secrets.yml does not crash the loading process" do
app_file 'config/secrets.yml', <<-YAML
YAML
app 'development'
assert_nil app.secrets.not_defined
end
test "config.secret_key_base over-writes a blank secrets.secret_key_base" do
app_file 'config/initializers/secret_token.rb', <<-RUBY
Rails.application.config.secret_key_base = "iaminallyoursecretkeybase"
RUBY
app_file 'config/secrets.yml', <<-YAML
development:
secret_key_base:
YAML
app 'development'
assert_equal "iaminallyoursecretkeybase", app.secrets.secret_key_base
end
test "uses ActiveSupport::LegacyKeyGenerator as app.key_generator when secrets.secret_key_base is blank" do
app_file 'config/initializers/secret_token.rb', <<-RUBY
Rails.application.config.secret_token = "b3c631c314c0bbca50c1b2843150fe33"
RUBY
app_file 'config/secrets.yml', <<-YAML
development:
secret_key_base:
YAML
app 'development'
assert_equal 'b3c631c314c0bbca50c1b2843150fe33', app.config.secret_token
assert_equal nil, app.secrets.secret_key_base
assert_equal app.key_generator.class, ActiveSupport::LegacyKeyGenerator
end
test "uses ActiveSupport::LegacyKeyGenerator with config.secret_token as app.key_generator when secrets.secret_key_base is blank" do
app_file 'config/initializers/secret_token.rb', <<-RUBY
Rails.application.config.secret_token = ""
RUBY
app_file 'config/secrets.yml', <<-YAML
development:
secret_key_base:
YAML
app 'development'
assert_equal '', app.config.secret_token
assert_equal nil, app.secrets.secret_key_base
assert_raise ArgumentError, /\AA secret is required/ do
app.key_generator
end
end
test "protect from forgery is the default in a new app" do
make_basic_app
class ::OmgController < ActionController::Base
def index
render inline: "<%= csrf_meta_tags %>"
end
end
get "/"
assert last_response.body =~ /csrf\-param/
end
test "default form builder specified as a string" do
app_file 'config/initializers/form_builder.rb', <<-RUBY
class CustomFormBuilder < ActionView::Helpers::FormBuilder
def text_field(attribute, *args)
label(attribute) + super(attribute, *args)
end
end
Rails.configuration.action_view.default_form_builder = "CustomFormBuilder"
RUBY
app_file 'app/models/post.rb', <<-RUBY
class Post
include ActiveModel::Model
attr_accessor :name
end
RUBY
app_file 'app/controllers/posts_controller.rb', <<-RUBY
class PostsController < ApplicationController
def index
render inline: "<%= begin; form_for(Post.new) {|f| f.text_field(:name)}; rescue => e; e.to_s; end %>"
end
end
RUBY
add_to_config <<-RUBY
routes.prepend do
resources :posts
end
RUBY
app 'development'
get "/posts"
assert_match(/label/, last_response.body)
end
test "default method for update can be changed" do
app_file 'app/models/post.rb', <<-RUBY
class Post
include ActiveModel::Model
def to_key; [1]; end
def persisted?; true; end
end
RUBY
token = "cf50faa3fe97702ca1ae"
app_file 'app/controllers/posts_controller.rb', <<-RUBY
class PostsController < ApplicationController
def show
render inline: "<%= begin; form_for(Post.new) {}; rescue => e; e.to_s; end %>"
end
def update
render text: "update"
end
private
def form_authenticity_token(*args); token; end # stub the authenticity token
end
RUBY
add_to_config <<-RUBY
routes.prepend do
resources :posts
end
RUBY
app 'development'
params = { authenticity_token: token }
get "/posts/1"
assert_match(/patch/, last_response.body)
patch "/posts/1", params
assert_match(/update/, last_response.body)
patch "/posts/1", params
assert_equal 200, last_response.status
put "/posts/1", params
assert_match(/update/, last_response.body)
put "/posts/1", params
assert_equal 200, last_response.status
end
test "request forgery token param can be changed" do
make_basic_app do |application|
application.config.action_controller.request_forgery_protection_token = '_xsrf_token_here'
end
class ::OmgController < ActionController::Base
def index
render inline: "<%= csrf_meta_tags %>"
end
end
get "/"
assert_match "_xsrf_token_here", last_response.body
end
test "sets ActionDispatch.test_app" do
make_basic_app
assert_equal Rails.application, ActionDispatch.test_app
end
test "sets ActionDispatch::Response.default_charset" do
make_basic_app do |application|
application.config.action_dispatch.default_charset = "utf-16"
end
assert_equal "utf-16", ActionDispatch::Response.default_charset
end
test "registers interceptors with ActionMailer" do
add_to_config <<-RUBY
config.action_mailer.interceptors = MyMailInterceptor
RUBY
app 'development'
require "mail"
_ = ActionMailer::Base
assert_equal [::MyMailInterceptor], ::Mail.send(:class_variable_get, "@@delivery_interceptors")
end
test "registers multiple interceptors with ActionMailer" do
add_to_config <<-RUBY
config.action_mailer.interceptors = [MyMailInterceptor, "MyOtherMailInterceptor"]
RUBY
app 'development'
require "mail"
_ = ActionMailer::Base
assert_equal [::MyMailInterceptor, ::MyOtherMailInterceptor], ::Mail.send(:class_variable_get, "@@delivery_interceptors")
end
test "registers preview interceptors with ActionMailer" do
add_to_config <<-RUBY
config.action_mailer.preview_interceptors = MyPreviewMailInterceptor
RUBY
app 'development'
require "mail"
_ = ActionMailer::Base
assert_equal [ActionMailer::InlinePreviewInterceptor, ::MyPreviewMailInterceptor], ActionMailer::Base.preview_interceptors
end
test "registers multiple preview interceptors with ActionMailer" do
add_to_config <<-RUBY
config.action_mailer.preview_interceptors = [MyPreviewMailInterceptor, "MyOtherPreviewMailInterceptor"]
RUBY
app 'development'
require "mail"
_ = ActionMailer::Base
assert_equal [ActionMailer::InlinePreviewInterceptor, MyPreviewMailInterceptor, MyOtherPreviewMailInterceptor], ActionMailer::Base.preview_interceptors
end
test "default preview interceptor can be removed" do
app_file 'config/initializers/preview_interceptors.rb', <<-RUBY
ActionMailer::Base.preview_interceptors.delete(ActionMailer::InlinePreviewInterceptor)
RUBY
app 'development'
require "mail"
_ = ActionMailer::Base
assert_equal [], ActionMailer::Base.preview_interceptors
end
test "registers observers with ActionMailer" do
add_to_config <<-RUBY
config.action_mailer.observers = MyMailObserver
RUBY
app 'development'
require "mail"
_ = ActionMailer::Base
assert_equal [::MyMailObserver], ::Mail.send(:class_variable_get, "@@delivery_notification_observers")
end
test "registers multiple observers with ActionMailer" do
add_to_config <<-RUBY
config.action_mailer.observers = [MyMailObserver, "MyOtherMailObserver"]
RUBY
app 'development'
require "mail"
_ = ActionMailer::Base
assert_equal [::MyMailObserver, ::MyOtherMailObserver], ::Mail.send(:class_variable_get, "@@delivery_notification_observers")
end
test "allows setting the queue name for the ActionMailer::DeliveryJob" do
add_to_config <<-RUBY
config.action_mailer.deliver_later_queue_name = 'test_default'
RUBY
app 'development'
require "mail"
_ = ActionMailer::Base
assert_equal 'test_default', ActionMailer::Base.send(:class_variable_get, "@@deliver_later_queue_name")
end
test "valid timezone is setup correctly" do
add_to_config <<-RUBY
config.root = "#{app_path}"
config.time_zone = "Wellington"
RUBY
app 'development'
assert_equal "Wellington", Rails.application.config.time_zone
end
test "raises when an invalid timezone is defined in the config" do
add_to_config <<-RUBY
config.root = "#{app_path}"
config.time_zone = "That big hill over yonder hill"
RUBY
assert_raise(ArgumentError) do
app 'development'
end
end
test "valid beginning of week is setup correctly" do
add_to_config <<-RUBY
config.root = "#{app_path}"
config.beginning_of_week = :wednesday
RUBY
app 'development'
assert_equal :wednesday, Rails.application.config.beginning_of_week
end
test "raises when an invalid beginning of week is defined in the config" do
add_to_config <<-RUBY
config.root = "#{app_path}"
config.beginning_of_week = :invalid
RUBY
assert_raise(ArgumentError) do
app 'development'
end
end
test "config.action_view.cache_template_loading with cache_classes default" do
add_to_config "config.cache_classes = true"
app 'development'
require 'action_view/base'
assert_equal true, ActionView::Resolver.caching?
end
test "config.action_view.cache_template_loading without cache_classes default" do
add_to_config "config.cache_classes = false"
app 'development'
require 'action_view/base'
assert_equal false, ActionView::Resolver.caching?
end
test "config.action_view.cache_template_loading = false" do
add_to_config <<-RUBY
config.cache_classes = true
config.action_view.cache_template_loading = false
RUBY
app 'development'
require 'action_view/base'
assert_equal false, ActionView::Resolver.caching?
end
test "config.action_view.cache_template_loading = true" do
add_to_config <<-RUBY
config.cache_classes = false
config.action_view.cache_template_loading = true
RUBY
app 'development'
require 'action_view/base'
assert_equal true, ActionView::Resolver.caching?
end
test "config.action_view.cache_template_loading with cache_classes in an environment" do
build_app(initializers: true)
add_to_env_config "development", "config.cache_classes = false"
# These requires are to emulate an engine loading Action View before the application
require 'action_view'
require 'action_view/railtie'
require 'action_view/base'
app 'development'
assert_equal false, ActionView::Resolver.caching?
end
test "config.action_dispatch.show_exceptions is sent in env" do
make_basic_app do |application|
application.config.action_dispatch.show_exceptions = true
end
class ::OmgController < ActionController::Base
def index
render text: env["action_dispatch.show_exceptions"]
end
end
get "/"
assert_equal 'true', last_response.body
end
test "config.action_controller.wrap_parameters is set in ActionController::Base" do
app_file 'config/initializers/wrap_parameters.rb', <<-RUBY
ActionController::Base.wrap_parameters format: [:json]
RUBY
app_file 'app/models/post.rb', <<-RUBY
class Post
def self.attribute_names
%w(title)
end
end
RUBY
app_file 'app/controllers/application_controller.rb', <<-RUBY
class ApplicationController < ActionController::Base
protect_from_forgery with: :reset_session # as we are testing API here
end
RUBY
app_file 'app/controllers/posts_controller.rb', <<-RUBY
class PostsController < ApplicationController
def create
render text: params[:post].inspect
end
end
RUBY
add_to_config <<-RUBY
routes.prepend do
resources :posts
end
RUBY
app 'development'
post "/posts.json", '{ "title": "foo", "name": "bar" }', "CONTENT_TYPE" => "application/json"
assert_equal '<ActionController::Parameters {"title"=>"foo"} permitted: false>', last_response.body
end
test "config.action_controller.permit_all_parameters = true" do
app_file 'app/controllers/posts_controller.rb', <<-RUBY
class PostsController < ActionController::Base
def create
render text: params[:post].permitted? ? "permitted" : "forbidden"
end
end
RUBY
add_to_config <<-RUBY
routes.prepend do
resources :posts
end
config.action_controller.permit_all_parameters = true
RUBY
app 'development'
post "/posts", {post: {"title" =>"zomg"}}
assert_equal 'permitted', last_response.body
end
test "config.action_controller.action_on_unpermitted_parameters = :raise" do
app_file 'app/controllers/posts_controller.rb', <<-RUBY
class PostsController < ActionController::Base
def create
render text: params.require(:post).permit(:name)
end
end
RUBY
add_to_config <<-RUBY
routes.prepend do
resources :posts
end
config.action_controller.action_on_unpermitted_parameters = :raise
RUBY
app 'development'
assert_equal :raise, ActionController::Parameters.action_on_unpermitted_parameters
post "/posts", {post: {"title" =>"zomg"}}
assert_match "We're sorry, but something went wrong", last_response.body
end
test "config.action_controller.always_permitted_parameters are: controller, action by default" do
app 'development'
assert_equal %w(controller action), ActionController::Parameters.always_permitted_parameters
end
test "config.action_controller.always_permitted_parameters = ['controller', 'action', 'format']" do
add_to_config <<-RUBY
config.action_controller.always_permitted_parameters = %w( controller action format )
RUBY
app 'development'
assert_equal %w( controller action format ), ActionController::Parameters.always_permitted_parameters
end
test "config.action_controller.always_permitted_parameters = ['controller','action','format'] does not raise exception" do
app_file 'app/controllers/posts_controller.rb', <<-RUBY
class PostsController < ActionController::Base
def create
render text: params.permit(post: [:title])
end
end
RUBY
add_to_config <<-RUBY
routes.prepend do
resources :posts
end
config.action_controller.always_permitted_parameters = %w( controller action format )
config.action_controller.action_on_unpermitted_parameters = :raise
RUBY
app 'development'
assert_equal :raise, ActionController::Parameters.action_on_unpermitted_parameters
post "/posts", {post: {"title" =>"zomg"}, format: "json"}
assert_equal 200, last_response.status
end
test "config.action_controller.action_on_unpermitted_parameters is :log by default on development" do
app 'development'
assert_equal :log, ActionController::Parameters.action_on_unpermitted_parameters
end
test "config.action_controller.action_on_unpermitted_parameters is :log by default on test" do
app 'test'
assert_equal :log, ActionController::Parameters.action_on_unpermitted_parameters
end
test "config.action_controller.action_on_unpermitted_parameters is false by default on production" do
app 'production'
assert_equal false, ActionController::Parameters.action_on_unpermitted_parameters
end
test "config.action_dispatch.ignore_accept_header" do
make_basic_app do |application|
application.config.action_dispatch.ignore_accept_header = true
end
class ::OmgController < ActionController::Base
def index
respond_to do |format|
format.html { render text: "HTML" }
format.xml { render text: "XML" }
end
end
end
get "/", {}, "HTTP_ACCEPT" => "application/xml"
assert_equal 'HTML', last_response.body
get "/", { format: :xml }, "HTTP_ACCEPT" => "application/xml"
assert_equal 'XML', last_response.body
end
test "Rails.application#env_config exists and include some existing parameters" do
make_basic_app
assert_respond_to app, :env_config
assert_equal app.env_config['action_dispatch.parameter_filter'], app.config.filter_parameters
assert_equal app.env_config['action_dispatch.show_exceptions'], app.config.action_dispatch.show_exceptions
assert_equal app.env_config['action_dispatch.logger'], Rails.logger
assert_equal app.env_config['action_dispatch.backtrace_cleaner'], Rails.backtrace_cleaner
assert_equal app.env_config['action_dispatch.key_generator'], Rails.application.key_generator
end
test "config.colorize_logging default is true" do
make_basic_app
assert app.config.colorize_logging
end
test "config.session_store with :active_record_store with activerecord-session_store gem" do
begin
make_basic_app do |application|
ActionDispatch::Session::ActiveRecordStore = Class.new(ActionDispatch::Session::CookieStore)
application.config.session_store :active_record_store
end
ensure
ActionDispatch::Session.send :remove_const, :ActiveRecordStore
end
end
test "config.session_store with :active_record_store without activerecord-session_store gem" do
assert_raise RuntimeError, /activerecord-session_store/ do
make_basic_app do |application|
application.config.session_store :active_record_store
end
end
end
test "config.log_level with custom logger" do
make_basic_app do |application|
application.config.logger = Logger.new(STDOUT)
application.config.log_level = :info
end
assert_equal Logger::INFO, Rails.logger.level
end
test "respond_to? accepts include_private" do
make_basic_app
assert_not Rails.configuration.respond_to?(:method_missing)
assert Rails.configuration.respond_to?(:method_missing, true)
end
test "config.active_record.dump_schema_after_migration is false on production" do
build_app
app 'production'
assert_not ActiveRecord::Base.dump_schema_after_migration
end
test "config.active_record.dump_schema_after_migration is true by default on development" do
app 'development'
assert ActiveRecord::Base.dump_schema_after_migration
end
test "config.annotations wrapping SourceAnnotationExtractor::Annotation class" do
make_basic_app do |application|
application.config.annotations.register_extensions("coffee") do |tag|
/#\s*(#{tag}):?\s*(.*)$/
end
end
assert_not_nil SourceAnnotationExtractor::Annotation.extensions[/\.(coffee)$/]
end
test "rake_tasks block works at instance level" do
app_file "config/environments/development.rb", <<-RUBY
Rails.application.configure do
config.ran_block = false
rake_tasks do
config.ran_block = true
end
end
RUBY
app 'development'
assert_not Rails.configuration.ran_block
require 'rake'
require 'rake/testtask'
require 'rdoc/task'
Rails.application.load_tasks
assert Rails.configuration.ran_block
end
test "generators block works at instance level" do
app_file "config/environments/development.rb", <<-RUBY
Rails.application.configure do
config.ran_block = false
generators do
config.ran_block = true
end
end
RUBY
app 'development'
assert_not Rails.configuration.ran_block
Rails.application.load_generators
assert Rails.configuration.ran_block
end
test "console block works at instance level" do
app_file "config/environments/development.rb", <<-RUBY
Rails.application.configure do
config.ran_block = false
console do
config.ran_block = true
end
end
RUBY
app 'development'
assert_not Rails.configuration.ran_block
Rails.application.load_console
assert Rails.configuration.ran_block
end
test "runner block works at instance level" do
app_file "config/environments/development.rb", <<-RUBY
Rails.application.configure do
config.ran_block = false
runner do
config.ran_block = true
end
end
RUBY
app 'development'
assert_not Rails.configuration.ran_block
Rails.application.load_runner
assert Rails.configuration.ran_block
end
test "loading the first existing database configuration available" do
app_file 'config/environments/development.rb', <<-RUBY
Rails.application.configure do
config.paths.add 'config/database', with: 'config/nonexistent.yml'
config.paths['config/database'] << 'config/database.yml'
end
RUBY
app 'development'
assert_kind_of Hash, Rails.application.config.database_configuration
end
test 'raises with proper error message if no database configuration found' do
FileUtils.rm("#{app_path}/config/database.yml")
app 'development'
err = assert_raises RuntimeError do
Rails.application.config.database_configuration
end
assert_match 'config/database', err.message
end
test 'config.action_mailer.show_previews defaults to true in development' do
app 'development'
assert Rails.application.config.action_mailer.show_previews
end
test 'config.action_mailer.show_previews defaults to false in production' do
app 'production'
assert_equal false, Rails.application.config.action_mailer.show_previews
end
test 'config.action_mailer.show_previews can be set in the configuration file' do
add_to_config <<-RUBY
config.action_mailer.show_previews = true
RUBY
app 'production'
assert_equal true, Rails.application.config.action_mailer.show_previews
end
test "config_for loads custom configuration from yaml files" do
app_file 'config/custom.yml', <<-RUBY
development:
key: 'custom key'
RUBY
add_to_config <<-RUBY
config.my_custom_config = config_for('custom')
RUBY
app 'development'
assert_equal 'custom key', Rails.application.config.my_custom_config['key']
end
test "config_for uses the Pathname object if it is provided" do
app_file 'config/custom.yml', <<-RUBY
development:
key: 'custom key'
RUBY
add_to_config <<-RUBY
config.my_custom_config = config_for(Pathname.new(Rails.root.join("config/custom.yml")))
RUBY
app 'development'
assert_equal 'custom key', Rails.application.config.my_custom_config['key']
end
test "config_for raises an exception if the file does not exist" do
add_to_config <<-RUBY
config.my_custom_config = config_for('custom')
RUBY
exception = assert_raises(RuntimeError) do
app 'development'
end
assert_equal "Could not load configuration. No such file - #{app_path}/config/custom.yml", exception.message
end
test "config_for without the environment configured returns an empty hash" do
app_file 'config/custom.yml', <<-RUBY
test:
key: 'custom key'
RUBY
add_to_config <<-RUBY
config.my_custom_config = config_for('custom')
RUBY
app 'development'
assert_equal({}, Rails.application.config.my_custom_config)
end
test "config_for with empty file returns an empty hash" do
app_file 'config/custom.yml', <<-RUBY
RUBY
add_to_config <<-RUBY
config.my_custom_config = config_for('custom')
RUBY
app 'development'
assert_equal({}, Rails.application.config.my_custom_config)
end
test "config_for containing ERB tags should evaluate" do
app_file 'config/custom.yml', <<-RUBY
development:
key: <%= 'custom key' %>
RUBY
add_to_config <<-RUBY
config.my_custom_config = config_for('custom')
RUBY
app 'development'
assert_equal 'custom key', Rails.application.config.my_custom_config['key']
end
test "config_for with syntax error show a more descriptive exception" do
app_file 'config/custom.yml', <<-RUBY
development:
key: foo:
RUBY
add_to_config <<-RUBY
config.my_custom_config = config_for('custom')
RUBY
exception = assert_raises(RuntimeError) do
app 'development'
end
assert_match 'YAML syntax error occurred while parsing', exception.message
end
test "config_for allows overriding the environment" do
app_file 'config/custom.yml', <<-RUBY
test:
key: 'walrus'
production:
key: 'unicorn'
RUBY
add_to_config <<-RUBY
config.my_custom_config = config_for('custom', env: 'production')
RUBY
require "#{app_path}/config/environment"
assert_equal 'unicorn', Rails.application.config.my_custom_config['key']
end
test "api_only is false by default" do
app 'development'
refute Rails.application.config.api_only
end
test "api_only generator config is set when api_only is set" do
add_to_config <<-RUBY
config.api_only = true
RUBY
app 'development'
Rails.application.load_generators
assert Rails.configuration.api_only
end
test "debug_exception_response_format is :api by default if api_only is enabled" do
add_to_config <<-RUBY
config.api_only = true
RUBY
app 'development'
assert_equal :api, Rails.configuration.debug_exception_response_format
end
test "debug_exception_response_format can be overridden" do
add_to_config <<-RUBY
config.api_only = true
RUBY
app_file 'config/environments/development.rb', <<-RUBY
Rails.application.configure do
config.debug_exception_response_format = :default
end
RUBY
app 'development'
assert_equal :default, Rails.configuration.debug_exception_response_format
end
end
end
|