Rubocop fixes

Author: meanphil

test/cases/inheriting_hash_test.rb

@@ -1,26 +1,25 @@
 # frozen_string_literal: true
 
-
 class InheritingHashTest < ActiveSupport::TestCase
   def setup
-    @parent = ActiveResource::InheritingHash.new({ override_me: 'foo', parent_key: 'parent_value'  })
-    @child  = ActiveResource::InheritingHash.new(@parent)
-    @child[:override_me] = 'bar'
-    @child[:child_only] = 'baz'
+    @parent = ActiveResource::InheritingHash.new({ override_me: "foo", parent_key: "parent_value" })
+    @child = ActiveResource::InheritingHash.new(@parent)
+    @child[:override_me] = "bar"
+    @child[:child_only] = "baz"
   end
 
   def test_child_key_overrides_parent_key
-    assert_equal 'bar', @child[:override_me]
+    assert_equal "bar", @child[:override_me]
   end
 
   def test_parent_key_available_on_lookup
-    assert_equal 'parent_value', @child[:parent_key]
+    assert_equal "parent_value", @child[:parent_key]
   end
 
   def test_conversion_to_regular_hash_includes_parent_keys
     hash = @child.to_hash
 
     assert_equal 3, hash.keys.length
-    assert_equal 'parent_value', hash[:parent_key]
+    assert_equal "parent_value", hash[:parent_key]
   end
 end