obey rubocop

Gemfile

@@ -59,4 +59,4 @@ gem 'rexml', '~> 3.2'
 
 gem 'solid_queue', '~> 0.3.0'
 
-gem "solid_cache", "~> 1.0"
+gem 'solid_cache', '~> 1.0'

test/models/schedule/tables_test.rb

@@ -29,15 +29,15 @@ def setup
       assert_equal feature_time, tables.updated_at
     end
 
-    test "#id returns schedules event name" do
+    test '#id returns schedules event name' do
       assert_equal events(:kaigi).name, @tables.id
     end
 
-    test "#cache_key returns cache key with cache version string" do
-      assert_match /schedules\/#{events(:kaigi).name}-\d{20}/, @tables.cache_key
+    test '#cache_key returns cache key with cache version string' do
+      assert_match(%r{schedules/#{events(:kaigi).name}-\d{20}}, @tables.cache_key)
     end
 
-    test "when schedule record updated, #cache_key version string changes" do
+    test 'when schedule record updated, #cache_key version string changes' do
       old_key = @tables.cache_key
 
       feature_time = Time.current + 10.seconds