Generate snake-case file name by redmine_plugin_migration (#38730).

Patch by Haruka Asakura.


git-svn-id: https://svn.redmine.org/redmine/trunk@22282 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/generators/redmine_plugin_migration/redmine_plugin_migration_generator.rb

@@ -34,6 +34,6 @@ class RedminePluginMigrationGenerator < Rails::Generators::NamedBase
     plugin_name = file_name.underscore
     plugin_path = File.join(Redmine::Plugin.directory, plugin_name)
     migration_template "migration.rb",
-                       "#{plugin_path}/db/migrate/#{@migration}.rb"
+                       "#{plugin_path}/db/migrate/#{@migration.underscore}.rb"
   end
 end

test/generators/migration_generator_test.rb

@@ -0,0 +1,59 @@
+# frozen_string_literal: true
+
+# Redmine - project management software
+# Copyright (C) 2006-2023  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+require_relative '../test_helper'
+require_relative '../../lib/generators/redmine_plugin_migration/redmine_plugin_migration_generator'
+
+class MigrationGeneratorTest < Rails::Generators::TestCase
+  TMP_DIR = Rails.root / 'tmp/test/generators'
+
+  tests RedminePluginMigrationGenerator
+  destination TMP_DIR
+  setup :prepare_destination
+
+  setup do
+    @plugin_directory = Redmine::Plugin.directory
+    Redmine::Plugin.directory = TMP_DIR
+  end
+
+  teardown do
+    Redmine::Plugin.directory = @plugin_directory
+  end
+
+  def test_migration_file_name_is_snake_case
+    g = generator ['MigrationDemo', 'AddMigrationTable']
+
+    assert_name g, 'AddMigrationTable', :migration
+
+    capture(:stdout) do
+      g.create_migration_file
+    end
+
+    path_names = (Redmine::Plugin.directory / 'migration_demo/db/migrate')
+      .glob('*_add_migration_table.rb')
+
+    assert_equal 1, path_names.count
+  end
+
+  private
+
+  def assert_name(generator, value, method)
+    assert_equal value, generator.send(method)
+  end
+end