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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Help do
describe '.ri_cmd' do
context 'when ri command found' do
it 'returns the path to RI' do
allow(described_class).to receive(:`).with(/which ri/).and_return('/usr/bin/ri')
expect(described_class.ri_cmd).to eq('/usr/bin/ri')
end
end
context 'when ri command NOT found' do
it 'raises RuntimeError' do
allow(described_class).to receive(:`).with(/which ri/).and_return('')
expect { described_class.ri_cmd }.to raise_error RuntimeError
end
end
end
describe '.change_help_output!' do
before do
@cmd = 'create_branch'
@help_output = "Gitlab.#{@cmd}(4, 'new-branch', 'master')"
@help_output_with_options = 'Gitlab.groups({ per_page: 3 })'
end
it 'returns a String of modified output' do
described_class.change_help_output! @cmd, @help_output
expect(@help_output).to eq("Gitlab.create_branch(4, 'new-branch', 'master')")
end
it 'formats options hash and return a String of modified output' do
described_class.change_help_output! 'groups', @help_output_with_options
expect(@help_output_with_options).to eq('Gitlab.groups({ per_page: 3 })')
end
end
describe '.namespace' do
before do
@cmd = 'create_tag'
@namespace = described_class.namespace @cmd
end
it 'returns the full namespace for a command' do
expect(@namespace).to be_a String
expect(@namespace).to eq("Gitlab::Client::Tags.#{@cmd}")
end
end
end
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