current_adapter? accepts multiple arguments

activerecord/test/cases/schema_dumper_test.rb

@@ -177,7 +177,7 @@ def test_schema_dump_illegal_ignored_table_value
 
   def test_schema_dumps_index_columns_in_right_order
     index_definition = standard_dump.split(/\n/).grep(/add_index.*companies/).first.strip
-    if current_adapter?(:MysqlAdapter) || current_adapter?(:Mysql2Adapter) || current_adapter?(:PostgreSQLAdapter)
+    if current_adapter?(:MysqlAdapter, :Mysql2Adapter, :PostgreSQLAdapter)
       assert_equal 'add_index "companies", ["firm_id", "type", "rating"], name: "company_index", using: :btree', index_definition
     else
       assert_equal 'add_index "companies", ["firm_id", "type", "rating"], name: "company_index"', index_definition
@@ -188,7 +188,7 @@ def test_schema_dumps_partial_indices
     index_definition = standard_dump.split(/\n/).grep(/add_index.*company_partial_index/).first.strip
     if current_adapter?(:PostgreSQLAdapter)
       assert_equal 'add_index "companies", ["firm_id", "type"], name: "company_partial_index", where: "(rating > 10)", using: :btree', index_definition
-    elsif current_adapter?(:MysqlAdapter) || current_adapter?(:Mysql2Adapter)
+    elsif current_adapter?(:MysqlAdapter, :Mysql2Adapter)
       assert_equal 'add_index "companies", ["firm_id", "type"], name: "company_partial_index", using: :btree', index_definition
     elsif current_adapter?(:SQLite3Adapter) && ActiveRecord::Base.connection.supports_partial_index?
       assert_equal 'add_index "companies", ["firm_id", "type"], name: "company_partial_index", where: "rating > 10"', index_definition