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Contents
# frozen_string_literal: true
require 'spec_helper'
module RailsBestPractices
module Lexicals
describe RemoveTrailingWhitespaceCheck do
let(:runner) { Core::Runner.new(lexicals: described_class.new) }
it 'removes trailing whitespace' do
content = <<-EOF
class User < ActiveRecord::Base
has_many :projects
end
EOF
content = content.gsub("\n", " \n")
runner.lexical('app/models/user.rb', content)
expect(runner.errors.size).to eq(1)
expect(runner.errors[0].to_s).to eq('app/models/user.rb:1 - remove trailing whitespace')
end
it 'removes whitespace with third line' do
content = <<-EOF
class User < ActiveRecord::Base
has_many :projects
end
EOF
content = content.gsub("d\n", "d \n")
runner.lexical('app/models/user.rb', content)
expect(runner.errors.size).to eq(1)
expect(runner.errors[0].to_s).to eq('app/models/user.rb:3 - remove trailing whitespace')
end
it 'does not remove trailing whitespace' do
content = <<-EOF
class User < ActiveRecord::Base
has_many :projects
end
EOF
runner.lexical('app/models/user.rb', content)
expect(runner.errors.size).to eq(0)
end
it 'does not check ignored files' do
runner = Core::Runner.new(lexicals: described_class.new(ignored_files: /user/))
content = <<-EOF
class User < ActiveRecord::Base
has_many :projects
end
EOF
content = content.gsub("\n", " \n")
runner.lexical('app/models/user.rb', content)
expect(runner.errors.size).to eq(0)
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems