Normalize Rails test names for proper test discovery

Rails allows writing tests with the syntax `test "should do something"`,
but internally converts these to standard Minitest method names
`test_should_do_something`.
This normalization ensures our test identifiers match what Rails uses at
runtime, allowing proper test discovery and execution.

Author: alexcrocha

lib/ruby_lsp/ruby_lsp_rails/rails_test_style.rb

@@ -90,8 +90,9 @@ def on_call_node_enter(node)
 
         test_name = first_arg.content
         test_name = "<empty test name>" if test_name.empty?
+        rails_normalized_name = "test_#{test_name.gsub(/\s+/, "_")}"
 
-        add_test_item(node, test_name)
+        add_test_item(node, rails_normalized_name)
       end
 
       #: (Prism::DefNode node) -> void

test/ruby_lsp_rails/rails_test_style_test.rb

@@ -26,8 +26,8 @@ class SampleTest < ActiveSupport::TestCase
           assert_equal(2, test_class[:children].length)
 
           test_labels = test_class[:children].map { |i| i[:label] }
-          assert_includes(test_labels, "first test")
-          assert_includes(test_labels, "second test")
+          assert_includes(test_labels, "test_first_test")
+          assert_includes(test_labels, "test_second_test")
           assert_all_items_tagged_with(items, :rails)
         end
       end
@@ -52,7 +52,7 @@ class EmptyTest < ActiveSupport::TestCase
           assert_equal(2, test_class[:children].length)
 
           test_labels = test_class[:children].map { |i| i[:label] }
-          assert_includes(test_labels, "<empty test name>")
+          assert_includes(test_labels, "test_<empty_test_name>")
           assert_all_items_tagged_with(items, :rails)
         end
       end
@@ -110,11 +110,11 @@ def test_second_test
       test "handles tests with special characters in name" do
         source = <<~RUBY
           class SpecialCharsTest < ActiveSupport::TestCase
-            test "test with spaces and punctuation!" do
+            test "spaces and punctuation!" do
               assert true
             end
 
-            test "test with unicode: 你好" do
+            test "unicode: 你好" do
               assert true
             end
           end
@@ -127,8 +127,8 @@ class SpecialCharsTest < ActiveSupport::TestCase
           assert_equal(2, test_class[:children].length)
 
           test_labels = test_class[:children].map { |i| i[:label] }
-          assert_includes(test_labels, "test with spaces and punctuation!")
-          assert_includes(test_labels, "test with unicode: 你好")
+          assert_includes(test_labels, "test_spaces_and_punctuation!")
+          assert_includes(test_labels, "test_unicode:_你好")
           assert_all_items_tagged_with(items, :rails)
         end
       end