You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
29 lines
597 B
Ruby
29 lines
597 B
Ruby
require 'rails_helper'
|
|
|
|
describe JsonFileWriter do
|
|
|
|
let(:writer) { described_class.new }
|
|
|
|
describe '#write_enumerable' do
|
|
let(:file) { StringIO.new }
|
|
let(:enumerable) { [item_1, item_2] }
|
|
let(:item_1) { double('item_1', :to_json => 'a') }
|
|
let(:item_2) { double('item_2', :to_json => 'b') }
|
|
|
|
subject { writer.write_enumerable(file, enumerable) }
|
|
|
|
before do
|
|
subject
|
|
end
|
|
|
|
it 'writes the enumerable to the file in json format' do
|
|
expect(file.string).to eq('[a,b]')
|
|
end
|
|
|
|
it 'closes the file' do
|
|
expect(file).to be_closed
|
|
end
|
|
end
|
|
|
|
end
|