class TestCase

Ruby on Rails 3.0.20

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

This class provides a TestCase for testing generators. To setup, you need just to configure the destination and set which generator is being tested:

class AppGeneratorTest < Rails::Generators::TestCase
  tests AppGenerator
  destination File.expand_path("../tmp", File.dirname(__FILE__))
end

If you want to ensure your destination root is clean before running each test, you can set a setup callback:

class AppGeneratorTest < Rails::Generators::TestCase
  tests AppGenerator
  destination File.expand_path("../tmp", File.dirname(__FILE__))
  setup :prepare_destination
end

Inherits from

ActiveSupport::TestCase

Includes

FileUtils

Methods (defined here)

Methods (inherited)

From ActiveSupport::TestCase (1)

self. for_tag

From ActiveRecord::TestFixtures (3)

From ActiveSupport::Testing::Assertions (4)

From ActiveSupport::Testing::Declarative (3)

# test
self. describe
self. extended

From ActiveSupport::Testing::Pending (1)

# pending

From ActiveSupport::Callbacks (2)

# callback
# run_callbacks

From ActiveSupport::Concern (3)

From ActiveSupport::Testing::SetupAndTeardown::ForClassicTestUnit (1)

# run

From ActiveSupport::Testing::SetupAndTeardown::ForMiniTest (1)

# run

From ActiveSupport::DescendantsTracker (6)