--init option

Use the --init option on the command line to generate conventional files for an RSpec project. It generates a .rspec and spec/spec_helper.rb with some example settings to get you started.

These settings treat the case where you run an individual spec file differently, using the documentation formatter if no formatter has been explicitly set.

Generate .rspec

When I run rspec --init

Then the following files should exist:

And the output should contain “create .rspec”.

.rspec file already exists

Given a file named “.rspec” with:

--force-color

When I run rspec --init

Then the output should contain “exist .rspec”.

Accept and use the recommended settings in spec_helper (which are initially commented out)

Given I have a brand new project with no files

And I have run rspec --init

When I accept the recommended settings by removing =begin and =end from spec_helper.rb

And I create “spec/addition_spec.rb” with the following content:

RSpec.describe "Addition" do
  it "works" do
    expect(1 + 1).to eq(2)
  end
end

And I create “spec/subtraction_spec.rb” with the following content:

RSpec.describe "Subtraction" do
  it "works" do
    expect(1 - 1).to eq(0)
  end
end

Then the output from rspec should not be in documentation format

But the output from rspec spec/addition_spec.rb should be in documentation format

But the output from rspec spec/addition_spec.rb --format progress should not be in documentation format

And the output from rspec --pattern 'spec/*ction_spec.rb' should indicate it ran only the subtraction file

And the output from rspec --exclude-pattern 'spec/*dition_spec.rb' should indicate it ran only the subtraction file.