Make the tests pass in versions of ruby that don't support sprockets 4

Gemfile.lock

@@ -90,40 +90,41 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    activerecord-jdbc-adapter (51.1-java)
-      activerecord (~> 5.1.0)
-    activerecord-jdbcmysql-adapter (51.1-java)
-      activerecord-jdbc-adapter (= 51.1)
-      jdbc-mysql (~> 5.1.36)
-    activerecord-jdbcpostgresql-adapter (51.1-java)
-      activerecord-jdbc-adapter (= 51.1)
+    activerecord-jdbc-adapter (60.0-java)
+      activerecord (~> 6.0.0)
+    activerecord-jdbcmysql-adapter (60.0-java)
+      activerecord-jdbc-adapter (= 60.0)
+      jdbc-mysql (~> 5.1.36, < 9)
+    activerecord-jdbcpostgresql-adapter (60.0-java)
+      activerecord-jdbc-adapter (= 60.0)
       jdbc-postgres (>= 9.4, < 43)
-    activerecord-jdbcsqlite3-adapter (51.1-java)
-      activerecord-jdbc-adapter (= 51.1)
+    activerecord-jdbcsqlite3-adapter (60.0-java)
+      activerecord-jdbc-adapter (= 60.0)
       jdbc-sqlite3 (~> 3.8, < 3.30)
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
     amq-protocol (2.3.0)
-    archive-zip (0.11.0)
+    archive-zip (0.12.0)
       io-like (~> 0.3.0)
     arel (9.0.0)
     ast (2.4.0)
-    aws-eventstream (1.0.0)
-    aws-partitions (1.88.0)
-    aws-sdk-core (3.21.2)
-      aws-eventstream (~> 1.0)
-      aws-partitions (~> 1.0)
-      aws-sigv4 (~> 1.0)
+    aws-eventstream (1.0.3)
+    aws-partitions (1.243.0)
+    aws-sdk-core (3.80.0)
+      aws-eventstream (~> 1.0, >= 1.0.2)
+      aws-partitions (~> 1, >= 1.239.0)
+      aws-sigv4 (~> 1.1)
       jmespath (~> 1.0)
-    aws-sdk-kms (1.5.0)
-      aws-sdk-core (~> 3)
-      aws-sigv4 (~> 1.0)
-    aws-sdk-s3 (1.13.0)
-      aws-sdk-core (~> 3, >= 3.21.2)
+    aws-sdk-kms (1.25.0)
+      aws-sdk-core (~> 3, >= 3.71.0)
+      aws-sigv4 (~> 1.1)
+    aws-sdk-s3 (1.57.0)
+      aws-sdk-core (~> 3, >= 3.77.0)
       aws-sdk-kms (~> 1)
-      aws-sigv4 (~> 1.0)
-    aws-sigv4 (1.0.2)
-    azure-core (0.1.14)
+      aws-sigv4 (~> 1.1)
+    aws-sigv4 (1.1.0)
+      aws-eventstream (~> 1.0, >= 1.0.2)
+    azure-core (0.1.15)
       faraday (~> 0.9)
       faraday_middleware (~> 0.10)
       nokogiri (~> 1.6)
@@ -132,14 +133,12 @@ GEM
       faraday (~> 0.9)
       faraday_middleware (~> 0.10)
       nokogiri (~> 1.6, >= 1.6.8)
-    backburner (1.4.1)
+    backburner (1.5.0)
       beaneater (~> 1.0)
-      concurrent-ruby (~> 1.0.1)
+      concurrent-ruby (~> 1.0, >= 1.0.1)
       dante (> 0.1.5)
-    bcrypt (3.1.12)
-    bcrypt (3.1.12-java)
-    bcrypt (3.1.12-x64-mingw32)
-    bcrypt (3.1.12-x86-mingw32)
+    bcrypt (3.1.13)
+    bcrypt (3.1.13-java)
     beaneater (1.0.0)
     benchmark-ips (2.7.2)
     blade (0.7.1)
@@ -159,48 +158,47 @@ GEM
       childprocess
       faraday
       selenium-webdriver
-    bootsnap (1.3.0)
+    bootsnap (1.4.5)
       msgpack (~> 1.0)
-    bootsnap (1.3.0-java)
+    bootsnap (1.4.5-java)
       msgpack (~> 1.0)
     builder (3.2.3)
-    bunny (2.9.2)
-      amq-protocol (~> 2.3.0)
-    byebug (10.0.2)
-    capybara (3.1.1)
+    bunny (2.14.3)
+      amq-protocol (~> 2.3, >= 2.3.0)
+    byebug (11.0.1)
+    capybara (3.29.0)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
       rack (>= 1.6.0)
       rack-test (>= 0.6.3)
-      xpath (~> 3.0)
-    childprocess (0.9.0)
-      ffi (~> 1.0, >= 1.0.11)
-    chromedriver-helper (2.0.0)
+      regexp_parser (~> 1.5)
+      xpath (~> 3.2)
+    childprocess (3.0.0)
+    chromedriver-helper (2.1.1)
       archive-zip (~> 0.10)
       nokogiri (~> 1.8)
-    coffee-rails (4.2.2)
+    coffee-rails (5.0.0)
       coffee-script (>= 2.2.0)
-      railties (>= 4.0.0)
+      railties (>= 5.2.0)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
-    concurrent-ruby (1.0.5-java)
+    concurrent-ruby (1.1.5)
     connection_pool (2.2.2)
     cookiejar (0.3.3)
-    crass (1.0.4)
+    crass (1.0.5)
     curses (1.0.2)
-    daemons (1.2.6)
-    dalli (2.7.8)
+    daemons (1.3.1)
+    dalli (2.7.10)
     dante (0.2.0)
     declarative (0.0.10)
     declarative-option (0.1.0)
-    delayed_job (4.1.5)
-      activesupport (>= 3.0, < 5.3)
-    delayed_job_active_record (4.1.3)
-      activerecord (>= 3.0, < 5.3)
+    delayed_job (4.1.8)
+      activesupport (>= 3.0, < 6.1)
+    delayed_job_active_record (4.1.4)
+      activerecord (>= 3.0, < 6.1)
       delayed_job (>= 3.0, < 5)
     digest-crc (0.4.1)
     em-http-request (1.1.5)
@@ -211,15 +209,15 @@ GEM
       http_parser.rb (>= 0.6.0)
     em-socksify (0.3.2)
       eventmachine (>= 1.0.0.beta.4)
-    erubi (1.8.0)
-    et-orbi (1.1.2)
+    erubi (1.9.0)
+    et-orbi (1.2.2)
       tzinfo
     event_emitter (0.2.6)
     eventmachine (1.2.7)
     execjs (2.7.0)
-    faraday (0.15.2)
+    faraday (0.17.0)
       multipart-post (>= 1.2, < 3)
-    faraday_middleware (0.12.2)
+    faraday_middleware (0.13.1)
       faraday (>= 0.7.4, < 1.0)
     faye (1.2.4)
       cookiejar (>= 0.3.0)
@@ -229,56 +227,60 @@ GEM
       multi_json (>= 1.0.0)
       rack (>= 1.0.0)
       websocket-driver (>= 0.5.1)
-    faye-websocket (0.10.7)
+    faye-websocket (0.10.9)
       eventmachine (>= 0.12.0)
       websocket-driver (>= 0.5.1)
-    ffi (1.9.23)
-    ffi (1.9.23-java)
-    ffi (1.9.23-x64-mingw32)
-    ffi (1.9.23-x86-mingw32)
-    fugit (1.1.1)
-      et-orbi (~> 1.1, >= 1.1.1)
+    ffi (1.11.2)
+    ffi (1.11.2-java)
+    ffi (1.11.2-x64-mingw32)
+    ffi (1.11.2-x86-mingw32)
+    fugit (1.3.3)
+      et-orbi (~> 1.1, >= 1.1.8)
       raabro (~> 1.1)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    google-api-client (0.19.8)
+    google-api-client (0.34.1)
       addressable (~> 2.5, >= 2.5.1)
-      googleauth (>= 0.5, < 0.7.0)
+      googleauth (~> 0.9)
       httpclient (>= 2.8.1, < 3.0)
-      mime-types (~> 3.0)
+      mini_mime (~> 1.0)
       representable (~> 3.0)
       retriable (>= 2.0, < 4.0)
-    google-cloud-core (1.2.0)
+      signet (~> 0.12)
+    google-cloud-core (1.4.1)
       google-cloud-env (~> 1.0)
-    google-cloud-env (1.0.1)
+    google-cloud-env (1.3.0)
       faraday (~> 0.11)
-    google-cloud-storage (1.12.0)
+    google-cloud-storage (1.24.0)
+      addressable (~> 2.5)
       digest-crc (~> 0.4)
-      google-api-client (~> 0.19.0)
+      google-api-client (~> 0.33)
       google-cloud-core (~> 1.2)
-      googleauth (~> 0.6.2)
-    googleauth (0.6.2)
+      googleauth (~> 0.9)
+      mini_mime (~> 1.0)
+    googleauth (0.10.0)
       faraday (~> 0.12)
       jwt (>= 1.4, < 3.0)
-      logging (~> 2.0)
-      memoist (~> 0.12)
+      memoist (~> 0.16)
       multi_json (~> 1.11)
-      os (~> 0.9)
-      signet (~> 0.7)
-    hiredis (0.6.1)
-    hiredis (0.6.1-java)
+      os (>= 0.9, < 2.0)
+      signet (~> 0.12)
+    hiredis (0.6.3)
+    hiredis (0.6.3-java)
     http_parser.rb (0.6.0)
     httpclient (2.8.3)
-    i18n (1.6.0)
+    i18n (1.7.0)
       concurrent-ruby (~> 1.0)
     io-like (0.3.0)
-    jdbc-mysql (5.1.46)
-    jdbc-postgres (42.1.4)
-    jdbc-sqlite3 (3.20.1)
+    jaro_winkler (1.5.4)
+    jaro_winkler (1.5.4-java)
+    jdbc-mysql (5.1.47)
+    jdbc-postgres (42.2.6)
+    jdbc-sqlite3 (3.28.0)
     jmespath (1.4.0)
-    json (2.1.0)
-    json (2.1.0-java)
-    jwt (2.1.0)
+    json (2.2.0)
+    json (2.2.0-java)
+    jwt (2.2.1)
     kindlerb (1.2.0)
       mustache
       nokogiri
@@ -287,163 +289,163 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    little-plugger (1.1.4)
-    logging (2.2.2)
-      little-plugger (~> 1.1)
-      multi_json (~> 1.10)
-    loofah (2.2.3)
+    loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
-    memoist (0.16.0)
+    memoist (0.16.1)
     metaclass (0.0.4)
     method_source (0.9.2)
-    mime-types (3.1)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2016.0521)
     mimemagic (0.3.3)
-    mini_magick (4.8.0)
-    mini_mime (1.0.0)
+    mini_magick (4.9.5)
+    mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
-    minitest-bisect (1.4.0)
+    minitest (5.13.0)
+    minitest-bisect (1.5.1)
       minitest-server (~> 1.0)
-      path_expander (~> 1.0)
+      path_expander (~> 1.1)
     minitest-server (1.0.5)
       minitest (~> 5.0)
-    mocha (1.5.0)
+    mocha (1.9.0)
       metaclass (~> 0.0.1)
     mono_logger (1.1.0)
-    msgpack (1.2.4)
-    msgpack (1.2.4-java)
-    msgpack (1.2.4-x64-mingw32)
-    msgpack (1.2.4-x86-mingw32)
-    multi_json (1.13.1)
-    multipart-post (2.0.0)
-    mustache (1.0.5)
-    mustermann (1.0.2)
-    mysql2 (0.5.1)
-    mysql2 (0.5.1-x64-mingw32)
-    mysql2 (0.5.1-x86-mingw32)
-    nio4r (2.3.1)
-    nokogiri (1.9.1)
+    msgpack (1.3.1)
+    msgpack (1.3.1-java)
+    msgpack (1.3.1-x64-mingw32)
+    msgpack (1.3.1-x86-mingw32)
+    multi_json (1.14.1)
+    multipart-post (2.1.1)
+    mustache (1.1.0)
+    mustermann (1.0.3)
+    mysql2 (0.4.10)
+    mysql2 (0.4.10-x64-mingw32)
+    mysql2 (0.4.10-x86-mingw32)
+    nio4r (2.5.2)
+    nio4r (2.5.2-java)
+    nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)
-    nokogiri (1.9.1-java)
-    nokogiri (1.9.1-x64-mingw32)
+    nokogiri (1.10.5-java)
+    nokogiri (1.10.5-x64-mingw32)
       mini_portile2 (~> 2.4.0)
-    nokogiri (1.9.1-x86-mingw32)
+    nokogiri (1.10.5-x86-mingw32)
       mini_portile2 (~> 2.4.0)
-    os (0.9.6)
-    parallel (1.12.1)
-    parser (2.5.1.0)
+    os (1.0.1)
+    parallel (1.19.1)
+    parser (2.6.5.0)
       ast (~> 2.4.0)
-    path_expander (1.0.3)
-    pg (1.0.0)
-    pg (1.0.0-x64-mingw32)
-    pg (1.0.0-x86-mingw32)
-    powerpack (0.1.1)
+    path_expander (1.1.0)
+    pg (1.1.4)
+    pg (1.1.4-x64-mingw32)
+    pg (1.1.4-x86-mingw32)
     psych (2.2.4)
-    public_suffix (3.0.2)
-    puma (3.12.1)
-    puma (3.12.1-java)
+    public_suffix (4.0.1)
+    puma (4.3.0)
+      nio4r (~> 2.0)
+    puma (4.3.0-java)
+      nio4r (~> 2.0)
     que (0.14.3)
     qunit-selenium (0.0.4)
       selenium-webdriver
       thor
-    raabro (1.1.5)
+    raabro (1.1.6)
     racc (1.4.15)
-    rack (2.0.5)
-    rack-cache (1.7.2)
+    rack (2.0.7)
+    rack-cache (1.10.0)
       rack (>= 0.4)
-    rack-protection (2.0.1)
+    rack-protection (2.0.7)
       rack
-    rack-test (1.0.0)
+    rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.4)
-      loofah (~> 2.2, >= 2.2.2)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     rainbow (3.0.0)
-    rake (12.3.1)
+    rake (13.0.1)
     rb-fsevent (0.10.3)
-    rdoc (6.0.4)
+    rdoc (6.2.0)
     redcarpet (3.2.3)
-    redis (4.1.2)
+    redis (4.1.3)
     redis-namespace (1.6.0)
       redis (>= 3.0.4)
+    regexp_parser (1.6.0)
     representable (3.0.4)
       declarative (< 0.1.0)
       declarative-option (< 0.2.0)
       uber (< 0.2.0)
-    resque (1.27.4)
+    resque (2.0.0)
       mono_logger (~> 1.0)
       multi_json (~> 1.0)
-      redis-namespace (~> 1.3)
+      redis-namespace (~> 1.6)
       sinatra (>= 0.9.2)
       vegas (~> 0.1.2)
-    resque-scheduler (4.3.1)
+    resque-scheduler (4.4.0)
       mono_logger (~> 1.0)
-      redis (>= 3.3, < 5)
-      resque (~> 1.26)
+      redis (>= 3.3)
+      resque (>= 1.26)
       rufus-scheduler (~> 3.2)
-    retriable (3.1.1)
-    rubocop (0.56.0)
+    retriable (3.1.2)
+    rubocop (0.76.0)
+      jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
-      parser (>= 2.5)
-      powerpack (~> 0.1)
+      parser (>= 2.6)
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (~> 1.0, >= 1.0.1)
-    ruby-progressbar (1.9.0)
+      unicode-display_width (>= 1.4.0, < 1.7)
+    ruby-progressbar (1.10.1)
     ruby_dep (1.5.0)
-    rubyzip (1.2.1)
-    rufus-scheduler (3.5.0)
-      fugit (~> 1.1, >= 1.1.1)
-    sass (3.5.6)
-      sass-listen (~> 4.0.0)
-    sass-listen (4.0.0)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
-    sass-rails (5.0.7)
-      railties (>= 4.0.0, < 6)
-      sass (~> 3.1)
-      sprockets (>= 2.8, < 4.0)
-      sprockets-rails (>= 2.0, < 4.0)
-      tilt (>= 1.1, < 3)
+    rubyzip (2.0.0)
+    rufus-scheduler (3.6.0)
+      fugit (~> 1.1, >= 1.1.6)
+    sass-rails (6.0.0)
+      sassc-rails (~> 2.1, >= 2.1.1)
+    sassc (2.2.1)
+      ffi (~> 1.9)
+    sassc (2.2.1-x64-mingw32)
+      ffi (~> 1.9)
+    sassc (2.2.1-x86-mingw32)
+      ffi (~> 1.9)
+    sassc-rails (2.1.2)
+      railties (>= 4.0.0)
+      sassc (>= 2.0)
+      sprockets (> 3.0)
+      sprockets-rails
+      tilt
     sdoc (1.0.0)
       rdoc (>= 5.0)
-    selenium-webdriver (3.12.0)
-      childprocess (~> 0.5)
-      rubyzip (~> 1.2)
-    sequel (5.8.0)
-    serverengine (2.0.6)
+    selenium-webdriver (3.142.6)
+      childprocess (>= 0.5, < 4.0)
+      rubyzip (>= 1.2.2)
+    sequel (5.26.0)
+    serverengine (2.0.7)
       sigdump (~> 0.2.2)
-    sidekiq (6.0.0)
+    sidekiq (6.0.3)
       connection_pool (>= 2.2.2)
       rack (>= 2.0.0)
       rack-protection (>= 2.0.0)
       redis (>= 4.1.0)
     sigdump (0.2.4)
-    signet (0.8.1)
+    signet (0.12.0)
       addressable (~> 2.3)
       faraday (~> 0.9)
       jwt (>= 1.5, < 3.0)
       multi_json (~> 1.10)
-    sinatra (2.0.1)
+    sinatra (2.0.7)
       mustermann (~> 1.0)
       rack (~> 2.0)
-      rack-protection (= 2.0.1)
+      rack-protection (= 2.0.7)
       tilt (~> 2.0)
-    sneakers (2.7.0)
-      bunny (~> 2.9.2)
+    sneakers (2.11.0)
+      bunny (~> 2.12)
       concurrent-ruby (~> 1.0)
+      rake
       serverengine (~> 2.0.5)
       thor
-    sprockets (3.7.1)
+    sprockets (4.0.0)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-export (1.0.0)
@@ -451,43 +453,43 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    sqlite3 (1.3.13)
-    sqlite3 (1.3.13-x64-mingw32)
-    sqlite3 (1.3.13-x86-mingw32)
-    stackprof (0.2.11)
-    sucker_punch (2.0.4)
-      concurrent-ruby (~> 1.0.0)
+    sqlite3 (1.4.1)
+    stackprof (0.2.13)
+    sucker_punch (2.1.2)
+      concurrent-ruby (~> 1.0)
     thin (1.7.2)
       daemons (~> 1.0, >= 1.0.9)
       eventmachine (~> 1.0, >= 1.0.4)
       rack (>= 1, < 3)
-    thor (0.20.0)
+    thor (0.20.3)
     thread_safe (0.3.6)
     thread_safe (0.3.6-java)
-    tilt (2.0.8)
-    turbolinks (5.1.1)
-      turbolinks-source (~> 5.1)
-    turbolinks-source (5.1.0)
+    tilt (2.0.10)
+    turbolinks (5.2.1)
+      turbolinks-source (~> 5.2)
+    turbolinks-source (5.2.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    tzinfo-data (1.2018.5)
+    tzinfo-data (1.2019.3)
       tzinfo (>= 1.0.0)
     uber (0.1.0)
-    uglifier (4.1.10)
+    uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
-    unicode-display_width (1.3.3)
+    unicode-display_width (1.6.0)
     useragent (0.16.10)
     vegas (0.1.11)
       rack (>= 1.0.0)
-    w3c_validators (1.3.3)
+    w3c_validators (1.3.4)
       json (>= 1.8)
       nokogiri (~> 1.6)
     wdm (0.1.1)
     websocket (1.2.8)
-    websocket-driver (0.7.0)
+    websocket-driver (0.7.1)
+      websocket-extensions (>= 0.1.0)
+    websocket-driver (0.7.1-java)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
-    xpath (3.1.0)
+    websocket-extensions (0.1.4)
+    xpath (3.2.0)
       nokogiri (~> 1.8)
 
 PLATFORMS
@@ -561,4 +563,4 @@ DEPENDENCIES
   websocket-client-simple!
 
 BUNDLED WITH
-   1.17.2
+   1.17.3

railties/test/application/assets_test.rb

@@ -131,7 +131,7 @@ class User < ActiveRecord::Base; raise 'should not be reached'; end
       app_file "app/assets/javascripts/something.else.js.erb", "alert();"
       app_file "app/assets/stylesheets/something.else.css.erb", "body{}"
 
-      app_file "app/assets/config/manifest.js", <<~JS
+      app_file "app/assets/config/manifest.js", <<-JS.strip_heredoc
         //= link_tree ../images
         //= link_directory ../stylesheets .css
         //= link_directory ../javascripts .js
@@ -176,7 +176,11 @@ class User < ActiveRecord::Base; raise 'should not be reached'; end
 
       precompile!
 
-      assert_file_exists("#{app_path}/public/assets/something-*.js")
+      if sprockets_4?
+        assert_file_exists("#{app_path}/public/assets/something-*.js")
+      else
+        assert_file_exists("#{app_path}/public/assets/something/index-*.js")
+      end
     end
 
     test "precompile use assets defined in app env config" do
@@ -251,14 +255,22 @@ class User < ActiveRecord::Base; raise 'should not be reached'; end
     end
 
     test "the manifest file should be saved by default in the same assets folder" do
-      app_file "app/assets/stylesheets/test.css", "a{color: red}"
+      if sprockets_4?
+        app_file "app/assets/stylesheets/test.css", "a{color: red}"
+      else
+        app_file "app/assets/javascripts/application.js", "alert();"
+      end
       add_to_config "config.assets.prefix = '/x'"
 
       precompile!
 
       manifest = Dir["#{app_path}/public/x/.sprockets-manifest-*.json"].first
       assets = ActiveSupport::JSON.decode(File.read(manifest))
-      assert_match(/test-([0-z]+)\.css/, assets["assets"]["test.css"])
+      if sprockets_4?
+        assert_match(/test-([0-z]+)\.css/, assets["assets"]["test.css"])
+      else
+        assert_match(/application-([0-z]+)\.js/, assets["assets"]["application.js"])
+      end
     end
 
     test "assets do not require any assets group gem when manifest file is present" do
@@ -486,9 +498,17 @@ class ::PostsController < ActionController::Base ; end
       class ::PostsController < ActionController::Base; end
 
       get "/posts", {}, { "HTTPS" => "off" }
-      assert_match('src="http://example.com/assets/application.debug.js', last_response.body)
+      if sprockets_4?
+        assert_match('src="http://example.com/assets/application.debug.js', last_response.body)
+      else
+        assert_match('src="http://example.com/assets/application.self.js', last_response.body)
+      end
       get "/posts", {}, { "HTTPS" => "on" }
-      assert_match('src="https://example.com/assets/application.debug.js', last_response.body)
+      if sprockets_4?
+        assert_match('src="https://example.com/assets/application.debug.js', last_response.body)
+      else
+        assert_match('src="https://example.com/assets/application.self.js', last_response.body)
+      end
     end
 
     test "asset urls should be protocol-relative if no request is in scope" do
@@ -517,6 +537,10 @@ class ::PostsController < ActionController::Base; end
 
     private
 
+      def sprockets_4?
+        Sprockets::VERSION >= "4.0.0"
+      end
+
       def app_with_assets_in_view
         app_file "app/assets/javascripts/application.js", "//= require_tree ."
         app_file "app/assets/javascripts/xmlhr.js", "function f1() { alert(); }"