RSpec Cannot Resolve 'Failed to find Chrome binary.' Error

 1.1) Failure/Error: visit login_path
      
      Webdrivers::BrowserNotFound:
        Failed to find Chrome binary.

$which chromedriver                    
/usr/local/bin/chromedriver

require 'rails_helper'

describe 'Practice Record Posting Function', type: :system do
  describe 'post list display' do
    before do
      # Have User A created
      user_a=FactoryBot.create(:user,nickname: 'User A', email: '[email protected]')
      # keep a practice record of user A
      FactoryBot.create(:training_post, training_impression: 'RSspec Test', user:user_a)
    end
    context 'when user A is logged in' do
      before do
        # Log in as user A
        visit login_path
        fill_in'session_email', with: '[email protected]'
        fill_in'session_password', with: 'password'
        click_button 'Log in'
      end
      it 'Displays practice records created by user A' do
        #Verify that the completed practice record is displayed on the screen.
        expect(page).to have_content 'RSspec Test'
      end
    end
  end
end