diff options
Diffstat (limited to 'railties/test/application/rake/dbs_test.rb')
| -rw-r--r-- | railties/test/application/rake/dbs_test.rb | 212 |
1 files changed, 198 insertions, 14 deletions
diff --git a/railties/test/application/rake/dbs_test.rb b/railties/test/application/rake/dbs_test.rb index 5879949b61..258066a7e6 100644 --- a/railties/test/application/rake/dbs_test.rb +++ b/railties/test/application/rake/dbs_test.rb @@ -1,11 +1,12 @@ # frozen_string_literal: true require "isolation/abstract_unit" +require "env_helpers" module ApplicationTests module RakeTests class RakeDbsTest < ActiveSupport::TestCase - include ActiveSupport::Testing::Isolation + include ActiveSupport::Testing::Isolation, EnvHelpers def setup build_app @@ -39,12 +40,12 @@ module ApplicationTests end end - test "db:create and db:drop without database url" do + test "db:create and db:drop without database URL" do require "#{app_path}/config/environment" db_create_and_drop ActiveRecord::Base.configurations[Rails.env]["database"] end - test "db:create and db:drop with database url" do + test "db:create and db:drop with database URL" do require "#{app_path}/config/environment" set_database_url db_create_and_drop database_url_db_name @@ -52,27 +53,73 @@ module ApplicationTests test "db:create and db:drop respect environment setting" do app_file "config/database.yml", <<-YAML + <% 1 %> development: - database: db/development.sqlite3 + database: <%= Rails.application.config.database %> adapter: sqlite3 YAML app_file "config/environments/development.rb", <<-RUBY Rails.application.configure do - config.read_encrypted_secrets = true + config.database = "db/development.sqlite3" end RUBY - app_file "lib/tasks/check_env.rake", <<-RUBY - Rake::Task["db:create"].enhance do - File.write("tmp/config_value", Rails.application.config.read_encrypted_secrets) + db_create_and_drop("db/development.sqlite3", environment_loaded: false) + end + + test "db:create and db:drop don't raise errors when loading YAML with multiline ERB" do + app_file "config/database.yml", <<-YAML + development: + database: <%= + Rails.application.config.database + %> + adapter: sqlite3 + YAML + + app_file "config/environments/development.rb", <<-RUBY + Rails.application.configure do + config.database = "db/development.sqlite3" end RUBY - db_create_and_drop("db/development.sqlite3", environment_loaded: false) do - assert File.exist?("tmp/config_value") - assert_equal "true", File.read("tmp/config_value") - end + db_create_and_drop("db/development.sqlite3", environment_loaded: false) + end + + test "db:create and db:drop don't raise errors when loading YAML containing conditional statements in ERB" do + app_file "config/database.yml", <<-YAML + development: + <% if Rails.application.config.database %> + database: <%= Rails.application.config.database %> + <% else %> + database: db/default.sqlite3 + <% end %> + adapter: sqlite3 + YAML + + app_file "config/environments/development.rb", <<-RUBY + Rails.application.configure do + config.database = "db/development.sqlite3" + end + RUBY + + db_create_and_drop("db/development.sqlite3", environment_loaded: false) + end + + test "db:create and db:drop don't raise errors when loading YAML containing multiple ERB statements on the same line" do + app_file "config/database.yml", <<-YAML + development: + database: <% if Rails.application.config.database %><%= Rails.application.config.database %><% else %>db/default.sqlite3<% end %> + adapter: sqlite3 + YAML + + app_file "config/environments/development.rb", <<-RUBY + Rails.application.configure do + config.database = "db/development.sqlite3" + end + RUBY + + db_create_and_drop("db/development.sqlite3", environment_loaded: false) end def with_database_existing @@ -139,6 +186,59 @@ module ApplicationTests end end + test "db:truncate_all truncates all non-internal tables" do + Dir.chdir(app_path) do + rails "generate", "model", "book", "title:string" + rails "db:migrate" + require "#{app_path}/config/environment" + Book.create!(title: "Remote") + assert_equal 1, Book.count + schema_migrations = ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.schema_migrations_table_name}\"") + internal_metadata = ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.internal_metadata_table_name}\"") + + rails "db:truncate_all" + + assert_equal( + schema_migrations, + ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.schema_migrations_table_name}\"") + ) + assert_equal( + internal_metadata, + ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.internal_metadata_table_name}\"") + ) + assert_equal 0, Book.count + end + end + + test "db:truncate_all does not truncate any tables when environment is protected" do + with_rails_env "production" do + Dir.chdir(app_path) do + rails "generate", "model", "book", "title:string" + rails "db:migrate" + require "#{app_path}/config/environment" + Book.create!(title: "Remote") + assert_equal 1, Book.count + schema_migrations = ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.schema_migrations_table_name}\"") + internal_metadata = ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.internal_metadata_table_name}\"") + books = ActiveRecord::Base.connection.execute("SELECT * from \"books\"") + + output = rails("db:truncate_all", allow_failure: true) + assert_match(/ActiveRecord::ProtectedEnvironmentError/, output) + + assert_equal( + schema_migrations, + ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.schema_migrations_table_name}\"") + ) + assert_equal( + internal_metadata, + ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.internal_metadata_table_name}\"") + ) + assert_equal 1, Book.count + assert_equal(books, ActiveRecord::Base.connection.execute("SELECT * from \"books\"")) + end + end + end + def db_migrate_and_status(expected_database) rails "generate", "model", "book", "title:string" rails "db:migrate" @@ -179,9 +279,10 @@ module ApplicationTests def db_fixtures_load(expected_database) Dir.chdir(app_path) do rails "generate", "model", "book", "title:string" + reload rails "db:migrate", "db:fixtures:load" + assert_match expected_database, ActiveRecord::Base.connection_config[:database] - require "#{app_path}/app/models/book" assert_equal 2, Book.count end end @@ -201,8 +302,9 @@ module ApplicationTests require "#{app_path}/config/environment" rails "generate", "model", "admin::book", "title:string" + reload rails "db:migrate", "db:fixtures:load" - require "#{app_path}/app/models/admin/book" + assert_equal 2, Admin::Book.count end @@ -385,6 +487,88 @@ module ApplicationTests assert_equal "test", test_environment.call end + + test "db:seed:replant truncates all non-internal tables and loads the seeds" do + Dir.chdir(app_path) do + rails "generate", "model", "book", "title:string" + rails "db:migrate" + require "#{app_path}/config/environment" + Book.create!(title: "Remote") + assert_equal 1, Book.count + schema_migrations = ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.schema_migrations_table_name}\"") + internal_metadata = ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.internal_metadata_table_name}\"") + + app_file "db/seeds.rb", <<-RUBY + Book.create!(title: "Rework") + Book.create!(title: "Ruby Under a Microscope") + RUBY + + rails "db:seed:replant" + + assert_equal( + schema_migrations, + ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.schema_migrations_table_name}\"") + ) + assert_equal( + internal_metadata, + ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.internal_metadata_table_name}\"") + ) + assert_equal 2, Book.count + assert_not_predicate Book.where(title: "Remote"), :exists? + assert_predicate Book.where(title: "Rework"), :exists? + assert_predicate Book.where(title: "Ruby Under a Microscope"), :exists? + end + end + + test "db:seed:replant does not truncate any tables and does not load the seeds when environment is protected" do + with_rails_env "production" do + Dir.chdir(app_path) do + rails "generate", "model", "book", "title:string" + rails "db:migrate" + require "#{app_path}/config/environment" + Book.create!(title: "Remote") + assert_equal 1, Book.count + schema_migrations = ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.schema_migrations_table_name}\"") + internal_metadata = ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.internal_metadata_table_name}\"") + books = ActiveRecord::Base.connection.execute("SELECT * from \"books\"") + + app_file "db/seeds.rb", <<-RUBY + Book.create!(title: "Rework") + RUBY + + output = rails("db:seed:replant", allow_failure: true) + assert_match(/ActiveRecord::ProtectedEnvironmentError/, output) + + assert_equal( + schema_migrations, + ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.schema_migrations_table_name}\"") + ) + assert_equal( + internal_metadata, + ActiveRecord::Base.connection.execute("SELECT * from \"#{ActiveRecord::Base.internal_metadata_table_name}\"") + ) + assert_equal 1, Book.count + assert_equal(books, ActiveRecord::Base.connection.execute("SELECT * from \"books\"")) + assert_not_predicate Book.where(title: "Rework"), :exists? + end + end + end + + test "db:prepare setup the database" do + Dir.chdir(app_path) do + rails "generate", "model", "book", "title:string" + output = rails("db:prepare") + assert_match(/CreateBooks: migrated/, output) + + output = rails("db:drop") + assert_match(/Dropped database/, output) + + rails "generate", "model", "recipe", "title:string" + output = rails("db:prepare") + assert_match(/CreateBooks: migrated/, output) + assert_match(/CreateRecipes: migrated/, output) + end + end end end end |