diff options
Diffstat (limited to 'activerecord/test/cases/tasks/postgresql_rake_test.rb')
| -rw-r--r-- | activerecord/test/cases/tasks/postgresql_rake_test.rb | 345 |
1 files changed, 234 insertions, 111 deletions
diff --git a/activerecord/test/cases/tasks/postgresql_rake_test.rb b/activerecord/test/cases/tasks/postgresql_rake_test.rb index a1a3700f07..8c6e8d79f3 100644 --- a/activerecord/test/cases/tasks/postgresql_rake_test.rb +++ b/activerecord/test/cases/tasks/postgresql_rake_test.rb @@ -7,15 +7,11 @@ if current_adapter?(:PostgreSQLAdapter) module ActiveRecord class PostgreSQLDBCreateTest < ActiveRecord::TestCase def setup - @connection = stub(create_database: true) + @connection = Class.new { def create_database(*); end }.new @configuration = { "adapter" => "postgresql", "database" => "my-app-db" } - - ActiveRecord::Base.stubs(:connection).returns(@connection) - ActiveRecord::Base.stubs(:establish_connection).returns(true) - $stdout, @original_stdout = StringIO.new, $stdout $stderr, @original_stderr = StringIO.new, $stderr end @@ -25,82 +21,141 @@ if current_adapter?(:PostgreSQLAdapter) end def test_establishes_connection_to_postgresql_database - ActiveRecord::Base.expects(:establish_connection).with( - "adapter" => "postgresql", - "database" => "postgres", - "schema_search_path" => "public" - ) - - ActiveRecord::Tasks::DatabaseTasks.create @configuration + ActiveRecord::Base.stub(:connection, @connection) do + assert_called_with( + ActiveRecord::Base, + :establish_connection, + [ + [ + "adapter" => "postgresql", + "database" => "postgres", + "schema_search_path" => "public" + ], + [ + "adapter" => "postgresql", + "database" => "my-app-db" + ] + ] + ) do + ActiveRecord::Tasks::DatabaseTasks.create @configuration + end + end end def test_creates_database_with_default_encoding - @connection.expects(:create_database). - with("my-app-db", @configuration.merge("encoding" => "utf8")) - - ActiveRecord::Tasks::DatabaseTasks.create @configuration + with_stubbed_connection_establish_connection do + assert_called_with( + @connection, + :create_database, + ["my-app-db", @configuration.merge("encoding" => "utf8")] + ) do + ActiveRecord::Tasks::DatabaseTasks.create @configuration + end + end end def test_creates_database_with_given_encoding - @connection.expects(:create_database). - with("my-app-db", @configuration.merge("encoding" => "latin")) - - ActiveRecord::Tasks::DatabaseTasks.create @configuration. - merge("encoding" => "latin") + with_stubbed_connection_establish_connection do + assert_called_with( + @connection, + :create_database, + ["my-app-db", @configuration.merge("encoding" => "latin")] + ) do + ActiveRecord::Tasks::DatabaseTasks.create @configuration. + merge("encoding" => "latin") + end + end end def test_creates_database_with_given_collation_and_ctype - @connection.expects(:create_database). - with("my-app-db", @configuration.merge("encoding" => "utf8", "collation" => "ja_JP.UTF8", "ctype" => "ja_JP.UTF8")) - - ActiveRecord::Tasks::DatabaseTasks.create @configuration. - merge("collation" => "ja_JP.UTF8", "ctype" => "ja_JP.UTF8") + with_stubbed_connection_establish_connection do + assert_called_with( + @connection, + :create_database, + [ + "my-app-db", + @configuration.merge( + "encoding" => "utf8", + "collation" => "ja_JP.UTF8", + "ctype" => "ja_JP.UTF8" + ) + ] + ) do + ActiveRecord::Tasks::DatabaseTasks.create @configuration. + merge("collation" => "ja_JP.UTF8", "ctype" => "ja_JP.UTF8") + end + end end def test_establishes_connection_to_new_database - ActiveRecord::Base.expects(:establish_connection).with(@configuration) - - ActiveRecord::Tasks::DatabaseTasks.create @configuration + ActiveRecord::Base.stub(:connection, @connection) do + assert_called_with( + ActiveRecord::Base, + :establish_connection, + [ + [ + "adapter" => "postgresql", + "database" => "postgres", + "schema_search_path" => "public" + ], + [ + @configuration + ] + ] + ) do + ActiveRecord::Tasks::DatabaseTasks.create @configuration + end + end end def test_db_create_with_error_prints_message - ActiveRecord::Base.stubs(:establish_connection).raises(Exception) - - $stderr.stubs(:puts).returns(true) - $stderr.expects(:puts). - with("Couldn't create database for #{@configuration.inspect}") - - assert_raises(Exception) { ActiveRecord::Tasks::DatabaseTasks.create @configuration } + ActiveRecord::Base.stub(:connection, @connection) do + ActiveRecord::Base.stub(:establish_connection, -> * { raise Exception }) do + assert_raises(Exception) { ActiveRecord::Tasks::DatabaseTasks.create @configuration } + assert_match "Couldn't create '#{@configuration['database']}' database. Please check your configuration.", $stderr.string + end + end end def test_when_database_created_successfully_outputs_info_to_stdout - ActiveRecord::Tasks::DatabaseTasks.create @configuration + with_stubbed_connection_establish_connection do + ActiveRecord::Tasks::DatabaseTasks.create @configuration - assert_equal "Created database 'my-app-db'\n", $stdout.string + assert_equal "Created database 'my-app-db'\n", $stdout.string + end end def test_create_when_database_exists_outputs_info_to_stderr - ActiveRecord::Base.connection.stubs(:create_database).raises( - ActiveRecord::Tasks::DatabaseAlreadyExists - ) - - ActiveRecord::Tasks::DatabaseTasks.create @configuration + with_stubbed_connection_establish_connection do + ActiveRecord::Base.connection.stub( + :create_database, + proc { raise ActiveRecord::Tasks::DatabaseAlreadyExists } + ) do + ActiveRecord::Tasks::DatabaseTasks.create @configuration - assert_equal "Database 'my-app-db' already exists\n", $stderr.string + assert_equal "Database 'my-app-db' already exists\n", $stderr.string + end + end end + + private + + def with_stubbed_connection_establish_connection + ActiveRecord::Base.stub(:connection, @connection) do + ActiveRecord::Base.stub(:establish_connection, nil) do + yield + end + end + end end class PostgreSQLDBDropTest < ActiveRecord::TestCase def setup - @connection = stub(drop_database: true) + @connection = Class.new { def drop_database(*); end }.new @configuration = { "adapter" => "postgresql", "database" => "my-app-db" } - - ActiveRecord::Base.stubs(:connection).returns(@connection) - ActiveRecord::Base.stubs(:establish_connection).returns(true) - $stdout, @original_stdout = StringIO.new, $stdout $stderr, @original_stderr = StringIO.new, $stderr end @@ -110,125 +165,197 @@ if current_adapter?(:PostgreSQLAdapter) end def test_establishes_connection_to_postgresql_database - ActiveRecord::Base.expects(:establish_connection).with( - "adapter" => "postgresql", - "database" => "postgres", - "schema_search_path" => "public" - ) - - ActiveRecord::Tasks::DatabaseTasks.drop @configuration + ActiveRecord::Base.stub(:connection, @connection) do + assert_called_with( + ActiveRecord::Base, + :establish_connection, + [ + "adapter" => "postgresql", + "database" => "postgres", + "schema_search_path" => "public" + ] + ) do + ActiveRecord::Tasks::DatabaseTasks.drop @configuration + end + end end def test_drops_database - @connection.expects(:drop_database).with("my-app-db") - - ActiveRecord::Tasks::DatabaseTasks.drop @configuration + with_stubbed_connection_establish_connection do + assert_called_with( + @connection, + :drop_database, + ["my-app-db"] + ) do + ActiveRecord::Tasks::DatabaseTasks.drop @configuration + end + end end def test_when_database_dropped_successfully_outputs_info_to_stdout - ActiveRecord::Tasks::DatabaseTasks.drop @configuration + with_stubbed_connection_establish_connection do + ActiveRecord::Tasks::DatabaseTasks.drop @configuration - assert_equal "Dropped database 'my-app-db'\n", $stdout.string + assert_equal "Dropped database 'my-app-db'\n", $stdout.string + end end + + private + + def with_stubbed_connection_establish_connection + ActiveRecord::Base.stub(:connection, @connection) do + ActiveRecord::Base.stub(:establish_connection, nil) do + yield + end + end + end end class PostgreSQLPurgeTest < ActiveRecord::TestCase def setup - @connection = stub(create_database: true, drop_database: true) + @connection = Class.new do + def create_database(*); end + def drop_database(*); end + end.new @configuration = { "adapter" => "postgresql", "database" => "my-app-db" } - - ActiveRecord::Base.stubs(:connection).returns(@connection) - ActiveRecord::Base.stubs(:clear_active_connections!).returns(true) - ActiveRecord::Base.stubs(:establish_connection).returns(true) end def test_clears_active_connections - ActiveRecord::Base.expects(:clear_active_connections!) - - ActiveRecord::Tasks::DatabaseTasks.purge @configuration + with_stubbed_connection do + ActiveRecord::Base.stub(:establish_connection, nil) do + assert_called(ActiveRecord::Base, :clear_active_connections!) do + ActiveRecord::Tasks::DatabaseTasks.purge @configuration + end + end + end end def test_establishes_connection_to_postgresql_database - ActiveRecord::Base.expects(:establish_connection).with( - "adapter" => "postgresql", - "database" => "postgres", - "schema_search_path" => "public" - ) - - ActiveRecord::Tasks::DatabaseTasks.purge @configuration + with_stubbed_connection do + assert_called_with( + ActiveRecord::Base, + :establish_connection, + [ + [ + "adapter" => "postgresql", + "database" => "postgres", + "schema_search_path" => "public" + ], + [ + "adapter" => "postgresql", + "database" => "my-app-db" + ] + ] + ) do + ActiveRecord::Tasks::DatabaseTasks.purge @configuration + end + end end def test_drops_database - @connection.expects(:drop_database).with("my-app-db") - - ActiveRecord::Tasks::DatabaseTasks.purge @configuration + with_stubbed_connection do + ActiveRecord::Base.stub(:establish_connection, nil) do + assert_called_with(@connection, :drop_database, ["my-app-db"]) do + ActiveRecord::Tasks::DatabaseTasks.purge @configuration + end + end + end end def test_creates_database - @connection.expects(:create_database). - with("my-app-db", @configuration.merge("encoding" => "utf8")) - - ActiveRecord::Tasks::DatabaseTasks.purge @configuration + with_stubbed_connection do + ActiveRecord::Base.stub(:establish_connection, nil) do + assert_called_with( + @connection, + :create_database, + ["my-app-db", @configuration.merge("encoding" => "utf8")] + ) do + ActiveRecord::Tasks::DatabaseTasks.purge @configuration + end + end + end end def test_establishes_connection - ActiveRecord::Base.expects(:establish_connection).with(@configuration) - - ActiveRecord::Tasks::DatabaseTasks.purge @configuration + with_stubbed_connection do + assert_called_with( + ActiveRecord::Base, + :establish_connection, + [ + [ + "adapter" => "postgresql", + "database" => "postgres", + "schema_search_path" => "public" + ], + [ + @configuration + ] + ] + ) do + ActiveRecord::Tasks::DatabaseTasks.purge @configuration + end + end end + + private + + def with_stubbed_connection + ActiveRecord::Base.stub(:connection, @connection) do + yield + end + end end class PostgreSQLDBCharsetTest < ActiveRecord::TestCase def setup - @connection = stub(create_database: true) + @connection = Class.new do + def create_database(*); end + def encoding; end + end.new @configuration = { "adapter" => "postgresql", "database" => "my-app-db" } - - ActiveRecord::Base.stubs(:connection).returns(@connection) - ActiveRecord::Base.stubs(:establish_connection).returns(true) end def test_db_retrieves_charset - @connection.expects(:encoding) - ActiveRecord::Tasks::DatabaseTasks.charset @configuration + ActiveRecord::Base.stub(:connection, @connection) do + assert_called(@connection, :encoding) do + ActiveRecord::Tasks::DatabaseTasks.charset @configuration + end + end end end class PostgreSQLDBCollationTest < ActiveRecord::TestCase def setup - @connection = stub(create_database: true) + @connection = Class.new { def collation; end }.new @configuration = { "adapter" => "postgresql", "database" => "my-app-db" } - - ActiveRecord::Base.stubs(:connection).returns(@connection) - ActiveRecord::Base.stubs(:establish_connection).returns(true) end def test_db_retrieves_collation - @connection.expects(:collation) - ActiveRecord::Tasks::DatabaseTasks.collation @configuration + ActiveRecord::Base.stub(:connection, @connection) do + assert_called(@connection, :collation) do + ActiveRecord::Tasks::DatabaseTasks.collation @configuration + end + end end end class PostgreSQLStructureDumpTest < ActiveRecord::TestCase def setup - @connection = stub(schema_search_path: nil, structure_dump: true) @configuration = { "adapter" => "postgresql", "database" => "my-app-db" } @filename = "/tmp/awesome-file.sql" FileUtils.touch(@filename) - - ActiveRecord::Base.stubs(:connection).returns(@connection) - ActiveRecord::Base.stubs(:establish_connection).returns(true) end def teardown @@ -247,12 +374,12 @@ if current_adapter?(:PostgreSQLAdapter) end def test_structure_dump_header_comments_removed - Kernel.stubs(:system).returns(true) - File.write(@filename, "-- header comment\n\n-- more header comment\n statement \n-- lower comment\n") - - ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, @filename) + Kernel.stub(:system, true) do + File.write(@filename, "-- header comment\n\n-- more header comment\n statement \n-- lower comment\n") + ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, @filename) - assert_equal [" statement \n", "-- lower comment\n"], File.readlines(@filename).first(2) + assert_equal [" statement \n", "-- lower comment\n"], File.readlines(@filename).first(2) + end end def test_structure_dump_with_extra_flags @@ -358,14 +485,10 @@ if current_adapter?(:PostgreSQLAdapter) class PostgreSQLStructureLoadTest < ActiveRecord::TestCase def setup - @connection = stub @configuration = { "adapter" => "postgresql", "database" => "my-app-db" } - - ActiveRecord::Base.stubs(:connection).returns(@connection) - ActiveRecord::Base.stubs(:establish_connection).returns(true) end def test_structure_load |