CacheMock

Very basic cache implementation for testing purposes only.

This is not a production Cache.

Add this line to your application's Gemfile:

gem 'cache_mock'

And then execute:

$ bundle

Or install it yourself as:

$ gem install cache_mock

RSpec.describe CacheMock do

  subject { described_class.new }
  before do
    subject.clear
  end
  it "writing and reading to the cache" do
    expect(subject.fetch("foo") { "bar" }).to eq "bar"
    expect(subject.write("bar", "foo")).to eq "foo"
    expect(subject.read("foo")).to eq "bar"
    expect(subject.read("no_foo")).to be nil
    expect(subject.exist?("foo")).to be true
    expect(subject.exist?("no_foo")).to be false
  end

  it "#clear resets the whole db" do
    expect(subject.write("bar", "foo")).to eq "foo"
    expect(subject.read("bar")).to eq "foo"
    subject.clear
    expect(subject.read("bar")).to be nil
    expect(subject.db).to eq({})
  end
end

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/cache_mock. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

Everyone interacting in the CacheMock project’s codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.