A lot :)

test/controllers/checklist_entries_controller_test.rb

@@ -1,22 +1,24 @@
-require 'test_helper'
+# frozen_string_literal: true
+
+require "test_helper"
 
 class ChecklistEntriesControllerTest < ActionDispatch::IntegrationTest
   setup do
     @checklist_entry = checklist_entries(:one)
   end
 
-  test 'should get index' do
+  test "should get index" do
     get checklist_entries_url
     assert_response :success
   end
 
-  test 'should get new' do
+  test "should get new" do
     get new_checklist_entry_url(checklist_id: @checklist_entry.checklist_id)
     assert_response :success
   end
 
-  test 'should create checklist_entry' do
-    assert_difference('ChecklistEntry.count') do
+  test "should create checklist_entry" do
+    assert_difference("ChecklistEntry.count") do
       post checklist_entries_url,
            params: { checklist_entry: { check_id: @checklist_entry.check_id, checklist_id: @checklist_entry.checklist_id,
                                         position: @checklist_entry.position } }
@@ -25,25 +27,25 @@ class ChecklistEntriesControllerTest < ActionDispatch::IntegrationTest
     assert_redirected_to checklist_url(ChecklistEntry.last.checklist)
   end
 
-  test 'should show checklist_entry' do
+  test "should show checklist_entry" do
     get checklist_entry_url(@checklist_entry)
     assert_response :success
   end
 
-  test 'should get edit' do
+  test "should get edit" do
     get edit_checklist_entry_url(@checklist_entry)
     assert_response :success
   end
 
-  test 'should update checklist_entry' do
+  test "should update checklist_entry" do
     patch checklist_entry_url(@checklist_entry),
           params: { checklist_entry: { check_id: @checklist_entry.check_id, checklist_id: @checklist_entry.checklist_id,
                                        position: @checklist_entry.position } }
     assert_redirected_to checklist_url(@checklist_entry.checklist)
   end
 
-  test 'should destroy checklist_entry' do
-    assert_difference('ChecklistEntry.count', -1) do
+  test "should destroy checklist_entry" do
+    assert_difference("ChecklistEntry.count", -1) do
       delete checklist_entry_url(@checklist_entry)
     end