Updated steep and fixed empty array typings

Gemfile

@@ -6,4 +6,4 @@ source "https://rubygems.org"
 gemspec
 
 # Ruby typings
-gem "steep", "~> 1.7.1", platform: :mri_32
+gem "steep", "~> 1.9.1", platform: :mri_33

lib/meta_tags/renderer.rb

@@ -18,7 +18,7 @@ def initialize(meta_tags)
     #
     # @param [ActionView::Base] view Rails view object.
     def render(view)
-      tags = []
+      tags = [] #: Array[Tag]
 
       render_charset(tags)
       render_title(tags)
@@ -35,8 +35,8 @@ def render(view)
       render_hashes(tags)
       render_custom(tags)
 
-      tags.tap(&:compact!).map! { |tag| tag.render(view) }
-      view.safe_join tags, MetaTags.config.minify_output ? "" : "\n"
+      rendered_tags = tags.tap(&:compact!).map { |tag| tag.render(view) }
+      view.safe_join rendered_tags, MetaTags.config.minify_output ? "" : "\n"
     end
 
     protected

lib/meta_tags/text_normalizer.rb

@@ -159,7 +159,7 @@ def truncate_array(string_array, limit = nil, separator = "")
       return string_array if limit.nil? || limit <= 0
 
       length = 0
-      result = []
+      result = [] #: Array[String]
 
       string_array.each do |string|
         limit_left = calculate_limit_left(limit, length, result, separator)
@@ -192,7 +192,7 @@ def truncate_title(site_title, title, separator)
           site_title, title, separator, global_limit
         )
 
-        title = (title_limited_length > 0) ? truncate_array(title, title_limited_length, separator) : []
+        title = (title_limited_length > 0) ? truncate_array(title, title_limited_length, separator) : [] #: Array[String]
         site_title = (site_title_limited_length > 0) ? truncate(site_title, site_title_limited_length) : nil
       end
 

sig/lib/_internal/rails.rbs

@@ -43,13 +43,13 @@ module ActiveSupport
 end
 
 interface _ActionControllerBase
-  def render: (*untyped args) { () -> untyped } -> untyped
+  def render: (*untyped args) ?{ () -> untyped } -> untyped
 end
 
 interface _ActionViewBase
-  def tag: (String name, ?Hash[String | Symbol, untyped] options, ?bool open) -> void
+  def tag: (String name, ?Hash[String | Symbol, untyped] options, ?bool open) -> String
 
-  def content_tag: (String name, String content, ?Hash[String | Symbol, untyped] options, ?bool open) -> void
+  def content_tag: (String name, String content, ?Hash[String | Symbol, untyped] options, ?bool open) -> String
 
   def safe_join: (Array[String], String) -> String
 

sig/lib/meta_tags/content_tag.rbs

@@ -1,5 +1,5 @@
 module MetaTags
   class ContentTag < Tag
-    def render: (_ActionViewBase view) -> untyped
+    def render: (_ActionViewBase view) -> String
   end
 end

sig/lib/meta_tags/controller_helper.rbs

@@ -5,7 +5,7 @@ module MetaTags
     @page_description: String?
     @page_keywords: String? | Array[String]
 
-    def render: (*untyped args) { () -> untyped } -> untyped
+    def render: (*untyped args) ?{ () -> untyped } -> untyped
 
     def set_meta_tags: (ViewHelper::meta_tags | (_MetaTagish & Object) meta_tags) -> void
 

sig/lib/meta_tags/tag.rbs

@@ -5,7 +5,7 @@ module MetaTags
 
     def initialize: (String | Symbol name, ?Hash[String | Symbol, untyped] attributes) -> void
 
-    def render: (_ActionViewBase view) -> void
+    def render: (_ActionViewBase view) -> String
 
     def prepare_attributes: (Hash[String | Symbol, untyped] attributes) -> Hash[String | Symbol, untyped]
   end

spec/controller_helper_spec.rb

@@ -10,10 +10,6 @@
     end
   end
 
-  before do
-    skip("Does not work properly with RBS") if ENV["RBS_TEST_TARGET"]
-  end
-
   describe "module" do
     it "is mixed into ActionController::Base" do
       expect(ActionController::Base.included_modules).to include(described_class)