bin/rspec 実行時に LoadError: cannot load such file -- capybara/rspec が発生してしまう

Question

閲覧ありがとうございます！

現在、railsにてオリジナルアプリを開発中なのですが、rspecが起動せず詰まっております。
エラー内容を見る限り、require 'capybara/rspec'が読み込まれていないことが原因であることが推測できたのですが、解決することができませんでした。。。

環境は下記になります。
・mac os

・ruby -v
ruby 2.6.6p146 (2020-03-31 revision 67876) [x86_64-darwin19]

・rails -v
Rails 6.0.3.4

・rspec -v
RSpec 3.10

• rspec-core 3.10.0
• rspec-expectations 3.10.0
• rspec-mocks 3.10.0
• rspec-support 3.10.0

何卒、よろしくお願いいたします。

bin/rspec

An error occurred while loading ./spec/helpers/application_helper_spec.rb.
Failure/Error: require 'capybara/rspec'

LoadError:
  cannot load such file -- capybara/rspec
# ./spec/rails_helper.rb:1:in `<top (required)>'
# ./spec/helpers/application_helper_spec.rb:1:in `<top (required)>'

An error occurred while loading ./spec/requests/static_pages_spec.rb. - Did you mean?
                    rspec ./spec/system/static_pages_spec.rb

Failure/Error: require 'capybara/rspec'

LoadError:
  cannot load such file -- capybara/rspec
# ./spec/rails_helper.rb:1:in `<top (required)>'
# ./spec/requests/static_pages_spec.rb:1:in `<top (required)>'

An error occurred while loading ./spec/system/static_pages_spec.rb. - Did you mean?
                    rspec ./spec/requests/static_pages_spec.rb

Failure/Error: require 'capybara/rspec'

LoadError:
  cannot load such file -- capybara/rspec
# ./spec/rails_helper.rb:1:in `<top (required)>'
# ./spec/system/static_pages_spec.rb:1:in `<top (required)>'
No examples found.

Finished in 0.00003 seconds (files took 0.12944 seconds to load)
0 examples, 0 failures, 3 errors occurred outside of examples

spec/rails_helper.rb

require 'capybara/rspec'
require 'spec_helper'
Dir[Rails.root.join('spec/support/**/*.rb')].each { |f| require f }
ENV['RAILS_ENV'] ||= 'test'
require File.expand_path('../config/environment', __dir__)
abort("The Rails environment is running in production mode!") if Rails.env.production?
require 'rspec/rails'
begin
  ActiveRecord::Migration.maintain_test_schema!
rescue ActiveRecord::PendingMigrationError => e
  puts e.to_s.strip
  exit 1
end
RSpec.configure do |config|
  config.include Devise::Test::IntegrationHelpers, type: :system
  config.fixture_path = "#{::Rails.root}/spec/fixtures"
  config.use_transactional_fixtures = true
  config.infer_spec_type_from_file_location!
  config.filter_rails_from_backtrace!
end

source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }

ruby '2.6.6'

gem 'rails',      '~> 6.0.3', '>= 6.0.3.3'
gem 'puma',       '~> 4.1'
gem 'sass-rails',  '>= 6'
gem 'webpacker',  '~> 4.0'
gem 'turbolinks', '~> 5'
gem 'jbuilder',   '~> 2.7'
gem 'bootsnap'
gem 'bootstrap-sass'
gem 'devise' 

group :development, :test do
  gem 'sqlite3', '~> 1.4'
  gem 'rails-controller-testing'
  gem 'rspec-rails'
  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
end

group :development do
  gem 'spring-commands-rspec'
  gem 'web-console', '>= 3.3.0'
  gem 'listen', '~> 3.2'
  gem 'spring'
  gem 'spring-watcher-listen', '~> 2.0.0'
end

group :test do
  gem 'webdrivers'
  gem 'capybara', '>= 2.15'
  gem 'selenium-webdriver'
  gem 'webdrivers'
end

group :production do
  gem 'pg'
end

gem 'tzinfo-data'

Answer 1

どうしても解決できなかった為、前回のブランチまで戻り、作り直しました。
これにて、クローズとさせて頂きます。