Contents

# DatabaseRewinder

database\_rewinder is a minimalist's tiny and ultra-fast database cleaner.

## Features

* Cleans up tables via DELETE SQL. No other strategies are implemented ATM
* Supports multiple databases
* Runs extremely fast :dash:

## Why is it fast?

database\_rewinder memorizes every table name into which `INSERT` SQL was performed during each test case.
Then it executes `DELETE` SQL only against these tables when cleaning.
So, the more you have number of tables in your database, the more benefit you will get.

## Supported versions

* ActiveRecord 3.2, 4.0, 4.1

* Ruby 2.0, 2.1

## Installation

Add this line to your Gemfile's `:test` group:

    gem 'database_rewinder'

And then execute:

    $ bundle

## Usage

Do `clean_all` in `before(:suite)`, and `clean` in `after(:each)`.

```ruby
RSpec.configure do |config|
  config.before :suite do
    DatabaseRewinder.clean_all
  end

  config.after :each do
    DatabaseRewinder.clean
  end
end
```

### Pro Tip

database\_rewinder is designed to be almost compatible with database\_cleaner.
So the following code will probably let your existing app work under database\_rewinder without making any change on your cofiguration.

```ruby
DatabaseCleaner = DatabaseRewinder
```

## Contributing

Send me your pull requests.

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
database_rewinder-0.0.1	README.md