require 'spec_helper' describe LintTrap::Linter::JSONLint do let(:container){LintTrap::Container::Fake.new} let(:options){{}} let(:files){%w(good.go bad.go)} subject(:linter){described_class.new} let(:command){instance_double(LintTrap::Command)} it_behaves_like 'linter' its(:languages){is_expected.to eq([LintTrap::Language::JSON.new])} describe '#lint' do it 'runs the lint command with the correct arguments' do expect(LintTrap::Command).to receive(:new).with( 'durable-json-lint', ['--format', '{{file}}:{{line}}:{{column}}:::error:{{{description}}}'], files ).and_return(command) expect(command).to receive(:run).with(container) linter.lint(files, container, options) end end end