29 lines
596 B
Ruby
29 lines
596 B
Ruby
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require 'spec_helper'
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describe JsonFileWriter do
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let(:writer) { described_class.new }
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describe '#write_enumerable' do
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let(:file) { StringIO.new }
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let(:enumerable) { [item_1, item_2] }
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let(:item_1) { double('item_1', :to_json => 'a') }
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let(:item_2) { double('item_2', :to_json => 'b') }
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subject { writer.write_enumerable(file, enumerable) }
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before do
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subject
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end
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it 'writes the enumerable to the file in json format' do
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expect(file.string).to eq('[a,b]')
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end
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it 'closes the file' do
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expect(file).to be_closed
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end
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end
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end
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