Merge pull request #32706 from yhirano55/fix-app-update-when-hyphenated-name-is-given

Fix app:update when hyphenated name is given

1 files changed, 24 insertions, 0 deletions

diff --git a/railties/test/generators/app_generator_test.rb b/railties/test/generators/app_generator_test.rb
index d8e9ae3369..b0f958091c 100644
--- a/railties/test/generators/app_generator_test.rb
+++ b/railties/test/generators/app_generator_test.rb
@@ -438,6 +438,30 @@ class AppGeneratorTest < Rails::Generators::TestCase
     assert_file "config/application.rb", /\s+config\.load_defaults 5\.1/
   end
 
+  def test_app_update_does_not_change_app_name_when_app_name_is_hyphenated_name
+    app_root = File.join(destination_root, "hyphenated-app")
+    run_generator [app_root, "-d", "postgresql"]
+
+    assert_file "#{app_root}/config/database.yml" do |content|
+      assert_match(/hyphenated_app_development/, content)
+      assert_no_match(/hyphenated-app_development/, content)
+    end
+
+    assert_file "#{app_root}/config/cable.yml" do |content|
+      assert_match(/hyphenated_app/, content)
+      assert_no_match(/hyphenated-app/, content)
+    end
+
+    FileUtils.cd(app_root) do
+      quietly { system("bin/rails app:update") }
+    end
+
+    assert_file "#{app_root}/config/cable.yml" do |content|
+      assert_match(/hyphenated_app/, content)
+      assert_no_match(/hyphenated-app/, content)
+    end
+  end
+
   def test_application_names_are_not_singularized
     run_generator [File.join(destination_root, "hats")]
     assert_file "hats/config/environment.rb", /Rails\.application\.initialize!/