Remove error and warning during spec run

Bootstrap is the cause!
twbs/bootstrap-rubygem#279

Gemfile

@@ -5,7 +5,7 @@ ruby "3.2.2"
 
 gem "bcrypt", "~> 3.1.20"
 gem "bootsnap", require: false
-gem "bootstrap"
+gem "bootstrap", github: 'twbs/bootstrap-rubygem' # v 5.3.3 should fix the problem, but not released yet
 gem "dartsass-rails", "~> 0.5.0"
 gem "importmap-rails"
 gem "jbuilder"

Gemfile.lock

@@ -94,23 +94,27 @@ GIT
       thor (~> 1.0, >= 1.2.2)
       zeitwerk (~> 2.6)
 
+GIT
+  remote: https://github.com/twbs/bootstrap-rubygem.git
+  revision: 90467dee09b0c6e52e7d58de867148fda0dd9f49
+  specs:
+    bootstrap (5.3.2)
+      autoprefixer-rails (>= 9.1.0)
+      popper_js (>= 2.11.8, < 3)
+
 GEM
   remote: https://rubygems.org/
   specs:
     addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
-    autoprefixer-rails (10.4.13.0)
+    autoprefixer-rails (10.4.16.0)
       execjs (~> 2)
     base64 (0.2.0)
     bcrypt (3.1.20)
     bigdecimal (3.1.7)
     bindex (0.8.1)
     bootsnap (1.18.3)
       msgpack (~> 1.2)
-    bootstrap (5.3.1)
-      autoprefixer-rails (>= 9.1.0)
-      popper_js (>= 2.11.8, < 3)
-      sassc-rails (>= 2.0.0)
     builder (3.2.4)
     capybara (3.40.0)
       addressable
@@ -134,13 +138,12 @@ GEM
     diff-lcs (1.5.1)
     drb (2.2.1)
     erubi (1.12.0)
-    execjs (2.8.1)
+    execjs (2.9.1)
     factory_bot (6.4.5)
       activesupport (>= 5.0.0)
     factory_bot_rails (6.4.3)
       factory_bot (~> 6.4)
       railties (>= 5.0.0)
-    ffi (1.15.5)
     globalid (1.2.1)
       activesupport (>= 6.1)
     google-protobuf (3.23.4)
@@ -248,31 +251,15 @@ GEM
     sass-embedded (1.63.6)
       google-protobuf (~> 3.23)
       rake (>= 13.0.0)
-    sassc (2.4.0)
-      ffi (~> 1.9)
-    sassc-rails (2.1.2)
-      railties (>= 4.0.0)
-      sassc (>= 2.0)
-      sprockets (> 3.0)
-      sprockets-rails
-      tilt
     selenium-webdriver (4.19.0)
       base64 (~> 0.2)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
-    sprockets (4.2.0)
-      concurrent-ruby (~> 1.0)
-      rack (>= 2.2.4, < 4)
-    sprockets-rails (3.4.2)
-      actionpack (>= 5.2)
-      activesupport (>= 5.2)
-      sprockets (>= 3.0.0)
     stimulus-rails (1.3.3)
       railties (>= 6.0.0)
     stringio (3.1.0)
     thor (1.3.1)
-    tilt (2.2.0)
     timeout (0.4.1)
     turbo-rails (2.0.5)
       actionpack (>= 6.0.0)
@@ -305,7 +292,7 @@ PLATFORMS
 DEPENDENCIES
   bcrypt (~> 3.1.20)
   bootsnap
-  bootstrap
+  bootstrap!
   capybara
   dartsass-rails (~> 0.5.0)
   debug

spec/rails_helper.rb

@@ -37,9 +37,6 @@
   exit 1
 end
 RSpec.configure do |config|
-  # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
-  config.fixture_path = "#{::Rails.root}/spec/fixtures"
-
   # If you're not using ActiveRecord, or you'd prefer not to run each of your
   # examples within a transaction, remove the following line or assign false
   # instead of true.