fixing 6.1 migration files for test against 5.2

Author: jonasjabari

spec/dummy/db/migrate/20210204135043_add_service_name_to_active_storage_blobs.active_storage.rb

@@ -1,7 +1,7 @@
 # This migration comes from active_storage (originally 20190112182829)
-class AddServiceNameToActiveStorageBlobs < ActiveRecord::Migration[6.0]
-  def up
-    if Rails::VERSION::MAJOR >= 6 && Rails::VERSION::MINOR >= 1
+if Rails::VERSION::MAJOR >= 6 && Rails::VERSION::MINOR >= 1
+  class AddServiceNameToActiveStorageBlobs < ActiveRecord::Migration[6.0]
+    def up
       unless column_exists?(:active_storage_blobs, :service_name)
         add_column :active_storage_blobs, :service_name, :string
 
@@ -12,11 +12,19 @@ def up
         change_column :active_storage_blobs, :service_name, :string, null: false
       end
     end
-  end
 
-  def down
-    if Rails::VERSION::MAJOR >= 6 && Rails::VERSION::MINOR >= 1
+    def down
       remove_column :active_storage_blobs, :service_name
     end
   end
+else
+  class AddServiceNameToActiveStorageBlobs < ActiveRecord::Migration[5.2]
+    def up
+
+    end
+
+    def down
+
+    end
+  end
 end

spec/dummy/db/migrate/20210204135044_create_active_storage_variant_records.active_storage.rb

@@ -1,7 +1,7 @@
 # This migration comes from active_storage (originally 20191206030411)
-class CreateActiveStorageVariantRecords < ActiveRecord::Migration[6.0]
-  def change
-    if Rails::VERSION::MAJOR >= 6 && Rails::VERSION::MINOR >= 1
+if Rails::VERSION::MAJOR >= 6 && Rails::VERSION::MINOR >= 1
+  class CreateActiveStorageVariantRecords < ActiveRecord::Migration[6.0]
+    def change
       create_table :active_storage_variant_records do |t|
         t.belongs_to :blob, null: false, index: false
         t.string :variation_digest, null: false
@@ -11,4 +11,10 @@ def change
       end
     end
   end
+else
+  class CreateActiveStorageVariantRecords < ActiveRecord::Migration[5.2]
+    def change
+      
+    end
+  end
 end