Ignore anonymous helpers modules

thatch-health · Jun 24, 2024 · c555fe0 · c555fe0
1 parent 8479e11
commit c555fe0
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Showing 2 changed files with 65 additions and 16 deletions.
diff --git a/lib/tapioca/dsl/compilers/grape_endpoints.rb b/lib/tapioca/dsl/compilers/grape_endpoints.rb
@@ -137,14 +137,10 @@ def create_api_class
         def create_endpoint_class
           superclass = "::Grape::Endpoint"
 
-          helper_mods = constant.namespace_stackable(:helpers)
-
-          if helper_mods.any? { |mod| mod.name.nil? }
-            raise "Cannot compile Grape API with anonymous helpers"
-          end
+          named_helper_mods = constant.namespace_stackable(:helpers).reject { |mod| mod.name.nil? }
 
           api.create_class(EndpointClassName, superclass_name: superclass) do |klass|
-            helper_mods.each do |mod|
+            named_helper_mods.each do |mod|
               klass.create_include(mod.name)
             end
           end

diff --git a/spec/tapioca/dsl/compilers/grape_endpoints_spec.rb b/spec/tapioca/dsl/compilers/grape_endpoints_spec.rb
@@ -122,20 +122,17 @@ class PrivateEndpoint < ::Grape::Endpoint
               assert_equal(expected, rbi_for(:TwitterAPI))
             end
 
-            it "does not process anonymous helpers" do
+            it "ignores anonymous helpers" do
               add_ruby_file("twitter_api.rb", <<~RUBY)
                 class TwitterAPI < Grape::API::Instance
                   version 'v1', using: :header, vendor: 'twitter'
                   format :json
                   prefix :api
 
                   helpers do
-                    def current_user
-                      @current_user ||= User.authorize!(env)
-                    end
-
-                    def authenticate!
-                      error!('401 Unauthorized', 401) unless current_user
+                    params :pagination do
+                      optional :page, type: Integer
+                      optional :per_page, type: Integer
                     end
                   end
 
@@ -148,9 +145,65 @@ def authenticate!
                 end
               RUBY
 
-              assert_raises(RuntimeError, /Cannot compile Grape API with anonymous helpers/) do
-                rbi_for(:TwitterAPI)
-              end
+              expected = template(<<~RUBY)
+                # typed: strong
+
+                class TwitterAPI
+                  extend GeneratedCallbacksMethods
+                  extend GeneratedRoutingMethods
+
+                  module GeneratedCallbacksMethods
+                    sig { params(block: T.proc.bind(PrivateEndpoint).void).void }
+                    def after(&block); end
+
+                    sig { params(block: T.proc.bind(PrivateEndpoint).void).void }
+                    def after_validation(&block); end
+
+                    sig { params(block: T.proc.bind(PrivateEndpoint).void).void }
+                    def before(&block); end
+
+                    sig { params(block: T.proc.bind(PrivateEndpoint).void).void }
+                    def before_validation(&block); end
+
+                    sig { params(block: T.proc.bind(PrivateEndpoint).void).void }
+                    def finally(&block); end
+                  end
+
+                  module GeneratedRoutingMethods
+                    sig { params(args: T.untyped, block: T.nilable(T.proc.bind(PrivateEndpoint).void)).void }
+                    def delete(*args, &block); end
+
+                    sig { params(args: T.untyped, block: T.nilable(T.proc.bind(PrivateEndpoint).void)).void }
+                    def get(*args, &block); end
+
+                    sig { params(args: T.untyped, block: T.nilable(T.proc.bind(PrivateEndpoint).void)).void }
+                    def head(*args, &block); end
+
+                    sig { params(args: T.untyped, block: T.nilable(T.proc.bind(PrivateEndpoint).void)).void }
+                    def options(*args, &block); end
+
+                    sig { params(args: T.untyped, block: T.nilable(T.proc.bind(PrivateEndpoint).void)).void }
+                    def patch(*args, &block); end
+
+                    sig { params(args: T.untyped, block: T.nilable(T.proc.bind(PrivateEndpoint).void)).void }
+                    def post(*args, &block); end
+
+                    sig { params(args: T.untyped, block: T.nilable(T.proc.bind(PrivateEndpoint).void)).void }
+                    def put(*args, &block); end
+
+                    sig { params(param: Symbol, options: T::Hash[Symbol, T.untyped], block: T.nilable(T.proc.bind(T.class_of(PrivateAPIInstance)).void)).void }
+                    def route_param(param, options = {}, &block); end
+                  end
+
+                  class PrivateAPIInstance < ::Grape::API::Instance
+                    extend GeneratedRoutingMethods
+                  end
+
+                  class PrivateEndpoint < ::Grape::Endpoint; end
+                end
+              RUBY
+
+              assert_equal(expected, rbi_for(:TwitterAPI))
             end
           end
         end