diff options
Diffstat (limited to 'activerecord/test/cases/tasks')
| -rw-r--r-- | activerecord/test/cases/tasks/database_tasks_test.rb | 124 |
1 files changed, 83 insertions, 41 deletions
diff --git a/activerecord/test/cases/tasks/database_tasks_test.rb b/activerecord/test/cases/tasks/database_tasks_test.rb index c114842dec..21226352ff 100644 --- a/activerecord/test/cases/tasks/database_tasks_test.rb +++ b/activerecord/test/cases/tasks/database_tasks_test.rb @@ -28,10 +28,10 @@ module ActiveRecord class DatabaseTasksUtilsTask < ActiveRecord::TestCase def test_raises_an_error_when_called_with_protected_environment - ActiveRecord::Migrator.stubs(:current_version).returns(1) + ActiveRecord::MigrationContext.any_instance.stubs(:current_version).returns(1) protected_environments = ActiveRecord::Base.protected_environments - current_env = ActiveRecord::Migrator.current_environment + current_env = ActiveRecord::Base.connection.migration_context.current_environment assert_not_includes protected_environments, current_env # Assert no error ActiveRecord::Tasks::DatabaseTasks.check_protected_environments! @@ -45,10 +45,10 @@ module ActiveRecord end def test_raises_an_error_when_called_with_protected_environment_which_name_is_a_symbol - ActiveRecord::Migrator.stubs(:current_version).returns(1) + ActiveRecord::MigrationContext.any_instance.stubs(:current_version).returns(1) protected_environments = ActiveRecord::Base.protected_environments - current_env = ActiveRecord::Migrator.current_environment + current_env = ActiveRecord::Base.connection.migration_context.current_environment assert_not_includes protected_environments, current_env # Assert no error ActiveRecord::Tasks::DatabaseTasks.check_protected_environments! @@ -63,7 +63,7 @@ module ActiveRecord def test_raises_an_error_if_no_migrations_have_been_made ActiveRecord::InternalMetadata.stubs(:table_exists?).returns(false) - ActiveRecord::Migrator.stubs(:current_version).returns(1) + ActiveRecord::MigrationContext.any_instance.stubs(:current_version).returns(1) assert_raise(ActiveRecord::NoEnvironmentInSchemaError) do ActiveRecord::Tasks::DatabaseTasks.check_protected_environments! @@ -347,50 +347,92 @@ module ActiveRecord end end - class DatabaseTasksMigrateTest < ActiveRecord::TestCase - self.use_transactional_tests = false + if current_adapter?(:SQLite3Adapter) && !in_memory_db? + class DatabaseTasksMigrateTest < ActiveRecord::TestCase + self.use_transactional_tests = false + + # Use a memory db here to avoid having to rollback at the end + setup do + migrations_path = MIGRATIONS_ROOT + "/valid" + file = ActiveRecord::Base.connection.raw_connection.filename + @conn = ActiveRecord::Base.establish_connection adapter: "sqlite3", + database: ":memory:", migrations_paths: migrations_path + source_db = SQLite3::Database.new file + dest_db = ActiveRecord::Base.connection.raw_connection + backup = SQLite3::Backup.new(dest_db, "main", source_db, "main") + backup.step(-1) + backup.finish + end - def setup - ActiveRecord::Tasks::DatabaseTasks.migrations_paths = "custom/path" - end + teardown do + @conn.release_connection if @conn + ActiveRecord::Base.establish_connection :arunit + end - def teardown - ActiveRecord::Tasks::DatabaseTasks.migrations_paths = nil - end + def test_migrate_set_and_unset_verbose_and_version_env_vars + verbose, version = ENV["VERBOSE"], ENV["VERSION"] + ENV["VERSION"] = "2" + ENV["VERBOSE"] = "false" - def test_migrate_receives_correct_env_vars - verbose, version = ENV["VERBOSE"], ENV["VERSION"] + # run down migration because it was already run on copied db + assert_empty capture_migration_output - ENV["VERBOSE"] = "false" - ENV["VERSION"] = "4" - ActiveRecord::Migrator.expects(:migrate).with("custom/path", 4) - ActiveRecord::Migration.expects(:verbose=).with(false) - ActiveRecord::Migration.expects(:verbose=).with(ActiveRecord::Migration.verbose) - ActiveRecord::Tasks::DatabaseTasks.migrate + ENV.delete("VERSION") + ENV.delete("VERBOSE") - ENV.delete("VERBOSE") - ENV.delete("VERSION") - ActiveRecord::Migrator.expects(:migrate).with("custom/path", nil) - ActiveRecord::Migration.expects(:verbose=).with(true) - ActiveRecord::Migration.expects(:verbose=).with(ActiveRecord::Migration.verbose) - ActiveRecord::Tasks::DatabaseTasks.migrate + # re-run up migration + assert_includes capture_migration_output, "migrating" + ensure + ENV["VERBOSE"], ENV["VERSION"] = verbose, version + end - ENV["VERBOSE"] = "" - ENV["VERSION"] = "" - ActiveRecord::Migrator.expects(:migrate).with("custom/path", nil) - ActiveRecord::Migration.expects(:verbose=).with(true) - ActiveRecord::Migration.expects(:verbose=).with(ActiveRecord::Migration.verbose) - ActiveRecord::Tasks::DatabaseTasks.migrate + def test_migrate_set_and_unset_empty_values_for_verbose_and_version_env_vars + verbose, version = ENV["VERBOSE"], ENV["VERSION"] - ENV["VERBOSE"] = "yes" - ENV["VERSION"] = "0" - ActiveRecord::Migrator.expects(:migrate).with("custom/path", 0) - ActiveRecord::Migration.expects(:verbose=).with(true) - ActiveRecord::Migration.expects(:verbose=).with(ActiveRecord::Migration.verbose) - ActiveRecord::Tasks::DatabaseTasks.migrate - ensure - ENV["VERBOSE"], ENV["VERSION"] = verbose, version + ENV["VERSION"] = "2" + ENV["VERBOSE"] = "false" + + # run down migration because it was already run on copied db + assert_empty capture_migration_output + + ENV["VERBOSE"] = "" + ENV["VERSION"] = "" + + # re-run up migration + assert_includes capture_migration_output, "migrating" + ensure + ENV["VERBOSE"], ENV["VERSION"] = verbose, version + end + + def test_migrate_set_and_unset_nonsense_values_for_verbose_and_version_env_vars + verbose, version = ENV["VERBOSE"], ENV["VERSION"] + + # run down migration because it was already run on copied db + ENV["VERSION"] = "2" + ENV["VERBOSE"] = "false" + + assert_empty capture_migration_output + + ENV["VERBOSE"] = "yes" + ENV["VERSION"] = "2" + + # run no migration because 2 was already run + assert_empty capture_migration_output + ensure + ENV["VERBOSE"], ENV["VERSION"] = verbose, version + end + + private + def capture_migration_output + capture(:stdout) do + ActiveRecord::Tasks::DatabaseTasks.migrate + end + end end + end + + class DatabaseTasksMigrateErrorTest < ActiveRecord::TestCase + self.use_transactional_tests = false def test_migrate_raise_error_on_invalid_version_format version = ENV["VERSION"] |