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# Rspec::TempDir
create automatically temporary directory at each examples
This is inspired by Junit [TemporaryFolder](http://junit.org/junit4/javadoc/4.12/org/junit/rules/TemporaryFolder.html)
[](http://badge.fury.io/rb/rspec-temp_dir)
[](https://travis-ci.org/sue445/rspec-temp_dir)
[](https://codeclimate.com/github/sue445/rspec-temp_dir)
[](https://coveralls.io/r/sue445/rspec-temp_dir)
## Requirements
* ruby 2.0+
* rspec 3.0.0+
## Installation
Add this line to your application's Gemfile:
gem 'rspec-temp_dir'
And then execute:
$ bundle
Or install it yourself as:
$ gem install rspec-temp_dir
## Usage
When use `include_context "uses temp dir"` , create automatically and can use `temp_dir`
```ruby
require 'rspec/temp_dir'
describe "uses temp dir" do
include_context "uses temp dir"
it "should create temp_dir" do
expect(Pathname(temp_dir)).to be_exist
end
it "can create file in temp_dir" do
temp_file = "#{temp_dir}/temp.txt"
File.open(temp_file, "w") do |f|
f.write("foo")
end
expect(File.read(temp_file)).to eq "foo"
end
describe "#temp_dir_path" do
subject{ temp_dir_path }
it { should be_an_instance_of Pathname }
it { should be_exist }
end
end
describe "within temp dir" do
# create temp dir and cd to temp dir
include_context "within temp dir"
it "within temp dir" do
expect(Dir.pwd).to eq temp_dir
end
end
```
## Contributing
1. Fork it ( https://github.com/sue445/rspec-temp_dir/fork )
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create a new Pull Request
|
