diff options
Diffstat (limited to 'activerecord/test/cases/tasks/mysql_rake_test.rb')
| -rw-r--r-- | activerecord/test/cases/tasks/mysql_rake_test.rb | 290 |
1 files changed, 186 insertions, 104 deletions
diff --git a/activerecord/test/cases/tasks/mysql_rake_test.rb b/activerecord/test/cases/tasks/mysql_rake_test.rb index 047153e7cc..eeb4222d97 100644 --- a/activerecord/test/cases/tasks/mysql_rake_test.rb +++ b/activerecord/test/cases/tasks/mysql_rake_test.rb @@ -7,15 +7,11 @@ if current_adapter?(:Mysql2Adapter) module ActiveRecord class MysqlDBCreateTest < ActiveRecord::TestCase def setup - @connection = stub(create_database: true) + @connection = Class.new { def create_database(*); end }.new @configuration = { "adapter" => "mysql2", "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 @@ -25,59 +21,97 @@ if current_adapter?(:Mysql2Adapter) end def test_establishes_connection_without_database - ActiveRecord::Base.expects(:establish_connection). - with("adapter" => "mysql2", "database" => nil) - - ActiveRecord::Tasks::DatabaseTasks.create @configuration + ActiveRecord::Base.stub(:connection, @connection) do + assert_called_with( + ActiveRecord::Base, + :establish_connection, + [ + [ "adapter" => "mysql2", "database" => nil ], + [ "adapter" => "mysql2", "database" => "my-app-db" ], + ] + ) do + ActiveRecord::Tasks::DatabaseTasks.create @configuration + end + end end def test_creates_database_with_no_default_options - @connection.expects(:create_database). - with("my-app-db", {}) - - ActiveRecord::Tasks::DatabaseTasks.create @configuration + with_stubbed_connection_establish_connection do + assert_called_with(@connection, :create_database, ["my-app-db", {}]) do + ActiveRecord::Tasks::DatabaseTasks.create @configuration + end + end end def test_creates_database_with_given_encoding - @connection.expects(:create_database). - with("my-app-db", charset: "latin1") - - ActiveRecord::Tasks::DatabaseTasks.create @configuration.merge("encoding" => "latin1") + with_stubbed_connection_establish_connection do + assert_called_with(@connection, :create_database, ["my-app-db", charset: "latin1"]) do + ActiveRecord::Tasks::DatabaseTasks.create @configuration.merge("encoding" => "latin1") + end + end end def test_creates_database_with_given_collation - @connection.expects(:create_database). - with("my-app-db", collation: "latin1_swedish_ci") - - ActiveRecord::Tasks::DatabaseTasks.create @configuration.merge("collation" => "latin1_swedish_ci") + with_stubbed_connection_establish_connection do + assert_called_with( + @connection, + :create_database, + ["my-app-db", collation: "latin1_swedish_ci"] + ) do + ActiveRecord::Tasks::DatabaseTasks.create @configuration.merge("collation" => "latin1_swedish_ci") + end + end end def test_establishes_connection_to_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" => "mysql2", "database" => nil], + [@configuration] + ] + ) do + ActiveRecord::Tasks::DatabaseTasks.create @configuration + 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 - ) + 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 + end + end + end - ActiveRecord::Tasks::DatabaseTasks.create @configuration + private - assert_equal "Database 'my-app-db' already exists\n", $stderr.string - end + def with_stubbed_connection_establish_connection + ActiveRecord::Base.stub(:establish_connection, nil) do + ActiveRecord::Base.stub(:connection, @connection) do + yield + end + end + end end class MysqlDBCreateWithInvalidPermissionsTest < ActiveRecord::TestCase def setup - @connection = stub("Connection", create_database: true) @error = Mysql2::Error.new("Invalid permissions") @configuration = { "adapter" => "mysql2", @@ -85,10 +119,6 @@ if current_adapter?(:Mysql2Adapter) "username" => "pat", "password" => "wossname" } - - ActiveRecord::Base.stubs(:connection).returns(@connection) - ActiveRecord::Base.stubs(:establish_connection).raises(@error) - $stdout, @original_stdout = StringIO.new, $stdout $stderr, @original_stderr = StringIO.new, $stderr end @@ -98,23 +128,21 @@ if current_adapter?(:Mysql2Adapter) end def test_raises_error - assert_raises(Mysql2::Error) do - ActiveRecord::Tasks::DatabaseTasks.create @configuration + ActiveRecord::Base.stub(:establish_connection, -> * { raise @error }) do + assert_raises(Mysql2::Error, "Invalid permissions") do + ActiveRecord::Tasks::DatabaseTasks.create @configuration + end end end end class MySQLDBDropTest < ActiveRecord::TestCase def setup - @connection = stub(drop_database: true) + @connection = Class.new { def drop_database(name); end }.new @configuration = { "adapter" => "mysql2", "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 @@ -124,91 +152,122 @@ if current_adapter?(:Mysql2Adapter) end def test_establishes_connection_to_mysql_database - ActiveRecord::Base.expects(:establish_connection).with @configuration + with_stubbed_connection_establish_connection do + ActiveRecord::Base.expects(:establish_connection).with @configuration - ActiveRecord::Tasks::DatabaseTasks.drop @configuration + ActiveRecord::Tasks::DatabaseTasks.drop @configuration + 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(:establish_connection, nil) do + ActiveRecord::Base.stub(:connection, @connection) do + yield + end + end + end end class MySQLPurgeTest < ActiveRecord::TestCase def setup - @connection = stub(recreate_database: true) + @connection = Class.new { def recreate_database(*); end }.new @configuration = { "adapter" => "mysql2", "database" => "test-db" } - - ActiveRecord::Base.stubs(:connection).returns(@connection) - ActiveRecord::Base.stubs(:establish_connection).returns(true) end def test_establishes_connection_to_the_appropriate_database - ActiveRecord::Base.expects(:establish_connection).with(@configuration) + with_stubbed_connection_establish_connection do + ActiveRecord::Base.expects(:establish_connection).with(@configuration) - ActiveRecord::Tasks::DatabaseTasks.purge @configuration + ActiveRecord::Tasks::DatabaseTasks.purge @configuration + end end def test_recreates_database_with_no_default_options - @connection.expects(:recreate_database). - with("test-db", {}) - - ActiveRecord::Tasks::DatabaseTasks.purge @configuration + with_stubbed_connection_establish_connection do + assert_called_with(@connection, :recreate_database, ["test-db", {}]) do + ActiveRecord::Tasks::DatabaseTasks.purge @configuration + end + end end def test_recreates_database_with_the_given_options - @connection.expects(:recreate_database). - with("test-db", charset: "latin", collation: "latin1_swedish_ci") - - ActiveRecord::Tasks::DatabaseTasks.purge @configuration.merge( - "encoding" => "latin", "collation" => "latin1_swedish_ci") + with_stubbed_connection_establish_connection do + assert_called_with( + @connection, + :recreate_database, + ["test-db", charset: "latin", collation: "latin1_swedish_ci"] + ) do + ActiveRecord::Tasks::DatabaseTasks.purge @configuration.merge( + "encoding" => "latin", "collation" => "latin1_swedish_ci") + end + end end + + private + + def with_stubbed_connection_establish_connection + ActiveRecord::Base.stub(:establish_connection, nil) do + ActiveRecord::Base.stub(:connection, @connection) do + yield + end + end + end end class MysqlDBCharsetTest < ActiveRecord::TestCase def setup - @connection = stub(create_database: true) + @connection = Class.new { def charset; end }.new @configuration = { "adapter" => "mysql2", "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(:charset) - ActiveRecord::Tasks::DatabaseTasks.charset @configuration + ActiveRecord::Base.stub(:connection, @connection) do + assert_called(@connection, :charset) do + ActiveRecord::Tasks::DatabaseTasks.charset @configuration + end + end end end class MysqlDBCollationTest < ActiveRecord::TestCase def setup - @connection = stub(create_database: true) + @connection = Class.new { def collation; end }.new @configuration = { "adapter" => "mysql2", "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_with(@connection, :collation) do + ActiveRecord::Tasks::DatabaseTasks.collation @configuration + end + end end end @@ -222,9 +281,14 @@ if current_adapter?(:Mysql2Adapter) def test_structure_dump filename = "awesome-file.sql" - Kernel.expects(:system).with("mysqldump", "--result-file", filename, "--no-data", "--routines", "--skip-comments", "test-db").returns(true) - - ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, filename) + assert_called_with( + Kernel, + :system, + ["mysqldump", "--result-file", filename, "--no-data", "--routines", "--skip-comments", "test-db"], + returns: true + ) do + ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, filename) + end end def test_structure_dump_with_extra_flags @@ -240,41 +304,59 @@ if current_adapter?(:Mysql2Adapter) def test_structure_dump_with_ignore_tables filename = "awesome-file.sql" - ActiveRecord::SchemaDumper.expects(:ignore_tables).returns(["foo", "bar"]) - - Kernel.expects(:system).with("mysqldump", "--result-file", filename, "--no-data", "--routines", "--skip-comments", "--ignore-table=test-db.foo", "--ignore-table=test-db.bar", "test-db").returns(true) - - ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, filename) + ActiveRecord::SchemaDumper.stub(:ignore_tables, ["foo", "bar"]) do + assert_called_with( + Kernel, + :system, + ["mysqldump", "--result-file", filename, "--no-data", "--routines", "--skip-comments", "--ignore-table=test-db.foo", "--ignore-table=test-db.bar", "test-db"], + returns: true + ) do + ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, filename) + end + end end def test_warn_when_external_structure_dump_command_execution_fails filename = "awesome-file.sql" - Kernel.expects(:system) - .with("mysqldump", "--result-file", filename, "--no-data", "--routines", "--skip-comments", "test-db") - .returns(false) - - e = assert_raise(RuntimeError) { - ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, filename) - } - assert_match(/^failed to execute: `mysqldump`$/, e.message) + assert_called_with( + Kernel, + :system, + ["mysqldump", "--result-file", filename, "--no-data", "--routines", "--skip-comments", "test-db"], + returns: false + ) do + e = assert_raise(RuntimeError) { + ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, filename) + } + assert_match(/^failed to execute: `mysqldump`$/, e.message) + end end def test_structure_dump_with_port_number filename = "awesome-file.sql" - Kernel.expects(:system).with("mysqldump", "--port=10000", "--result-file", filename, "--no-data", "--routines", "--skip-comments", "test-db").returns(true) - - ActiveRecord::Tasks::DatabaseTasks.structure_dump( - @configuration.merge("port" => 10000), - filename) + assert_called_with( + Kernel, + :system, + ["mysqldump", "--port=10000", "--result-file", filename, "--no-data", "--routines", "--skip-comments", "test-db"], + returns: true + ) do + ActiveRecord::Tasks::DatabaseTasks.structure_dump( + @configuration.merge("port" => 10000), + filename) + end end def test_structure_dump_with_ssl filename = "awesome-file.sql" - Kernel.expects(:system).with("mysqldump", "--ssl-ca=ca.crt", "--result-file", filename, "--no-data", "--routines", "--skip-comments", "test-db").returns(true) - - ActiveRecord::Tasks::DatabaseTasks.structure_dump( - @configuration.merge("sslca" => "ca.crt"), - filename) + assert_called_with( + Kernel, + :system, + ["mysqldump", "--ssl-ca=ca.crt", "--result-file", filename, "--no-data", "--routines", "--skip-comments", "test-db"], + returns: true + ) do + ActiveRecord::Tasks::DatabaseTasks.structure_dump( + @configuration.merge("sslca" => "ca.crt"), + filename) + end end private |