Merge pull request #15394 from morgoth/fix-automatic-maintaining-test-schema-for-sql-format

ActiveRecord::Migration.maintain_test_schema! doesn't work with structure.sql

Conflicts:
	activerecord/CHANGELOG.md

2 files changed, 7 insertions, 1 deletions

diff --git a/activerecord/lib/active_record/tasks/database_tasks.rb b/activerecord/lib/active_record/tasks/database_tasks.rb
index 168b338b97..dedbbd3585 100644
--- a/activerecord/lib/active_record/tasks/database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/database_tasks.rb
@@ -161,10 +161,12 @@ module ActiveRecord
         when :ruby
           file ||= File.join(db_dir, "schema.rb")
           check_schema_file(file)
+          purge(current_config)
           load(file)
         when :sql
           file ||= File.join(db_dir, "structure.sql")
           check_schema_file(file)
+          purge(current_config)
           structure_load(current_config, file)
         else
           raise ArgumentError, "unknown format #{format.inspect}"
diff --git a/activerecord/lib/active_record/tasks/sqlite_database_tasks.rb b/activerecord/lib/active_record/tasks/sqlite_database_tasks.rb
index 5688931db2..9ab64d0325 100644
--- a/activerecord/lib/active_record/tasks/sqlite_database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/sqlite_database_tasks.rb
@@ -21,7 +21,11 @@ module ActiveRecord
 
         FileUtils.rm(file) if File.exist?(file)
       end
-      alias :purge :drop
+
+      def purge
+        drop
+        create
+      end
 
       def charset
         connection.encoding