1 files changed, 45 insertions, 10 deletions
diff --git a/actionview/test/template/compiled_templates_test.rb b/actionview/test/template/compiled_templates_test.rb
index f6c1283b92..3cd6448e38 100644
--- a/actionview/test/template/compiled_templates_test.rb
+++ b/actionview/test/template/compiled_templates_test.rb
@@ -1,4 +1,6 @@
-require 'abstract_unit'
+# frozen_string_literal: true
+
+require "abstract_unit"
 
 class CompiledTemplatesTest < ActiveSupport::TestCase
   teardown do
@@ -6,28 +8,61 @@ class CompiledTemplatesTest < ActiveSupport::TestCase
   end
 
   def test_template_with_nil_erb_return
-    assert_equal "This is nil: \n", render(:template => "test/nil_return")
+    assert_equal "This is nil: \n", render(template: "test/nil_return")
+  end
+
+  def test_template_with_ruby_keyword_locals
+    assert_equal "The class is foo",
+      render(file: "test/render_file_with_ruby_keyword_locals", locals: { class: "foo" })
+  end
+
+  def test_template_with_invalid_identifier_locals
+    locals = {
+      foo: "bar",
+      Foo: "bar",
+      "d-a-s-h-e-s": "",
+      "white space": "",
+    }
+    assert_equal locals.inspect, render(file: "test/render_file_inspect_local_assigns", locals: locals)
+  end
+
+  def test_template_with_delegation_reserved_keywords
+    locals = {
+      _: "one",
+      arg: "two",
+      args: "three",
+      block: "four",
+    }
+    assert_equal "one two three four", render(file: "test/test_template_with_delegation_reserved_keywords", locals: locals)
+  end
+
+  def test_template_with_unicode_identifier
+    assert_equal "🎂", render(file: "test/render_file_unicode_local", locals: { 🎃: "🎂" })
+  end
+
+  def test_template_with_instance_variable_identifier
+    assert_equal "bar", render(file: "test/render_file_instance_variable", locals: { "@foo": "bar" })
   end
 
   def test_template_gets_recompiled_when_using_different_keys_in_local_assigns
-    assert_equal "one", render(:file => "test/render_file_with_locals_and_default")
-    assert_equal "two", render(:file => "test/render_file_with_locals_and_default", :locals => { :secret => "two" })
+    assert_equal "one", render(file: "test/render_file_with_locals_and_default")
+    assert_equal "two", render(file: "test/render_file_with_locals_and_default", locals: { secret: "two" })
   end
 
   def test_template_changes_are_not_reflected_with_cached_templates
-    assert_equal "Hello world!", render(:file => "test/hello_world")
+    assert_equal "Hello world!", render(file: "test/hello_world")
     modify_template "test/hello_world.erb", "Goodbye world!" do
-      assert_equal "Hello world!", render(:file => "test/hello_world")
+      assert_equal "Hello world!", render(file: "test/hello_world")
     end
-    assert_equal "Hello world!", render(:file => "test/hello_world")
+    assert_equal "Hello world!", render(file: "test/hello_world")
   end
 
   def test_template_changes_are_reflected_with_uncached_templates
-    assert_equal "Hello world!", render_without_cache(:file => "test/hello_world")
+    assert_equal "Hello world!", render_without_cache(file: "test/hello_world")
     modify_template "test/hello_world.erb", "Goodbye world!" do
-      assert_equal "Goodbye world!", render_without_cache(:file => "test/hello_world")
+      assert_equal "Goodbye world!", render_without_cache(file: "test/hello_world")
     end
-    assert_equal "Hello world!", render_without_cache(:file => "test/hello_world")
+    assert_equal "Hello world!", render_without_cache(file: "test/hello_world")
   end
 
   private