require 'spec_helper' describe 'loadyaml' do it { is_expected.not_to eq(nil) } it { is_expected.to run.with_params().and_raise_error(ArgumentError, /wrong number of arguments/i) } context 'when a non-existing file is specified' do let(:filename) { '/tmp/doesnotexist' } before { File.expects(:exists?).with(filename).returns(false).once YAML.expects(:load_file).never } it { is_expected.to run.with_params(filename, {'default' => 'value'}).and_return({'default' => 'value'}) } it { is_expected.to run.with_params(filename, {'đẽƒằưļŧ' => '٧ẵłựέ'}).and_return({'đẽƒằưļŧ' => '٧ẵłựέ'}) } it { is_expected.to run.with_params(filename, {'デフォルト' => '値'}).and_return({'デフォルト' => '値'}) } end context 'when an existing file is specified' do let(:filename) { '/tmp/doesexist' } let(:data) { { 'key' => 'value', 'ķęŷ' => 'νậŀųề', 'キー' => '値'} } before { File.expects(:exists?).with(filename).returns(true).once YAML.expects(:load_file).with(filename).returns(data).once } it { is_expected.to run.with_params(filename).and_return(data) } end context 'when the file could not be parsed' do let(:filename) { '/tmp/doesexist' } before { File.expects(:exists?).with(filename).returns(true).once YAML.stubs(:load_file).with(filename).once.raises StandardError, 'Something terrible have happened!' } it { is_expected.to run.with_params(filename, {'default' => 'value'}).and_return({'default' => 'value'}) } end end