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require 'abstract_unit'
require 'rails/commands/dbconsole'
class Rails::DBConsoleTest < ActiveSupport::TestCase
def teardown
%w[PGUSER PGHOST PGPORT PGPASSWORD].each{|key| ENV.delete(key)}
end
def test_config
Rails::DBConsole.const_set(:APP_PATH, "erb")
app_config({})
capture_abort { Rails::DBConsole.config }
assert aborted
assert_match(/No database is configured for the environment '\w+'/, output)
app_config(test: "with_init")
assert_equal Rails::DBConsole.config, "with_init"
app_db_file("test:\n without_init")
assert_equal Rails::DBConsole.config, "without_init"
app_db_file("test:\n <%= Rails.something_app_specific %>")
assert_equal Rails::DBConsole.config, "with_init"
app_db_file("test:\n\ninvalid")
assert_equal Rails::DBConsole.config, "with_init"
end
def test_env
assert_equal Rails::DBConsole.env, "test"
Rails.stubs(:respond_to?).with(:env).returns(false)
assert_equal Rails::DBConsole.env, "test"
ENV['RAILS_ENV'] = nil
ENV['RACK_ENV'] = "rack_env"
assert_equal Rails::DBConsole.env, "rack_env"
ENV['RAILS_ENV'] = "rails_env"
assert_equal Rails::DBConsole.env, "rails_env"
ensure
ENV['RAILS_ENV'] = "test"
end
def test_mysql
dbconsole.expects(:find_cmd_and_exec).with(%w[mysql mysql5], 'db')
start(adapter: 'mysql', database: 'db')
assert !aborted
end
def test_mysql_full
dbconsole.expects(:find_cmd_and_exec).with(%w[mysql mysql5], '--host=locahost', '--port=1234', '--socket=socket', '--user=user', '--default-character-set=UTF-8', '-p', 'db')
start(adapter: 'mysql', database: 'db', host: 'locahost', port: 1234, socket: 'socket', username: 'user', password: 'qwerty', encoding: 'UTF-8')
assert !aborted
end
def test_mysql_include_password
dbconsole.expects(:find_cmd_and_exec).with(%w[mysql mysql5], '--user=user', '--password=qwerty', 'db')
start({adapter: 'mysql', database: 'db', username: 'user', password: 'qwerty'}, ['-p'])
assert !aborted
end
def test_postgresql
dbconsole.expects(:find_cmd_and_exec).with('psql', 'db')
start(adapter: 'postgresql', database: 'db')
assert !aborted
end
def test_postgresql_full
dbconsole.expects(:find_cmd_and_exec).with('psql', 'db')
start(adapter: 'postgresql', database: 'db', username: 'user', password: 'q1w2e3', host: 'host', port: 5432)
assert !aborted
assert_equal 'user', ENV['PGUSER']
assert_equal 'host', ENV['PGHOST']
assert_equal '5432', ENV['PGPORT']
assert_not_equal 'q1w2e3', ENV['PGPASSWORD']
end
def test_postgresql_include_password
dbconsole.expects(:find_cmd_and_exec).with('psql', 'db')
start({adapter: 'postgresql', database: 'db', username: 'user', password: 'q1w2e3'}, ['-p'])
assert !aborted
assert_equal 'user', ENV['PGUSER']
assert_equal 'q1w2e3', ENV['PGPASSWORD']
end
def test_sqlite
dbconsole.expects(:find_cmd_and_exec).with('sqlite', 'db')
start(adapter: 'sqlite', database: 'db')
assert !aborted
end
def test_sqlite3
dbconsole.expects(:find_cmd_and_exec).with('sqlite3', Rails.root.join('db.sqlite3').to_s)
start(adapter: 'sqlite3', database: 'db.sqlite3')
assert !aborted
end
def test_sqlite3_mode
dbconsole.expects(:find_cmd_and_exec).with('sqlite3', '-html', Rails.root.join('db.sqlite3').to_s)
start({adapter: 'sqlite3', database: 'db.sqlite3'}, ['--mode', 'html'])
assert !aborted
end
def test_sqlite3_header
dbconsole.expects(:find_cmd_and_exec).with('sqlite3', '-header', Rails.root.join('db.sqlite3').to_s)
start({adapter: 'sqlite3', database: 'db.sqlite3'}, ['--header'])
end
def test_sqlite3_db_absolute_path
dbconsole.expects(:find_cmd_and_exec).with('sqlite3', '/tmp/db.sqlite3')
start(adapter: 'sqlite3', database: '/tmp/db.sqlite3')
assert !aborted
end
def test_oracle
dbconsole.expects(:find_cmd_and_exec).with('sqlplus', 'user@db')
start(adapter: 'oracle', database: 'db', username: 'user', password: 'secret')
assert !aborted
end
def test_oracle_include_password
dbconsole.expects(:find_cmd_and_exec).with('sqlplus', 'user/secret@db')
start({adapter: 'oracle', database: 'db', username: 'user', password: 'secret'}, ['-p'])
assert !aborted
end
def test_unknown_command_line_client
start(adapter: 'unknown', database: 'db')
assert aborted
assert_match(/Unknown command-line client for db/, output)
end
def test_print_help_short
stdout = capture(:stdout) do
start({}, ['-h'])
end
assert aborted
assert_equal '', output
assert_match(/Usage:.*dbconsole/, stdout)
end
def test_print_help_long
stdout = capture(:stdout) do
start({}, ['--help'])
end
assert aborted
assert_equal '', output
assert_match(/Usage:.*dbconsole/, stdout)
end
private
attr_reader :aborted, :output
def dbconsole
@dbconsole ||= Rails::DBConsole.new(nil)
end
def start(config = {}, argv = [])
dbconsole.stubs(config: config.stringify_keys, arguments: argv)
capture_abort { dbconsole.start }
end
def capture_abort
@aborted = false
@output = capture(:stderr) do
begin
yield
rescue SystemExit
@aborted = true
end
end
end
def app_db_file(result)
IO.stubs(:read).with("config/database.yml").returns(result)
end
def app_config(result)
Rails.application.config.stubs(:database_configuration).returns(result.stringify_keys)
end
end
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