66 lines
1.6 KiB
Ruby
66 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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RSpec.describe Pry::BlockCommand do
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subject { Class.new(described_class).new }
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describe "#call" do
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context "when #process accepts no arguments" do
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let(:block) do
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def process; end
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method(:process)
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end
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before { subject.class.block = block }
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it "calls the block despite passed arguments" do
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expect { subject.call(1, 2) }.not_to raise_error
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end
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end
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context "when #process accepts some arguments" do
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let(:block) do
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def process(arg, other); end
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method(:process)
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end
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before { subject.class.block = block }
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it "calls the block even if there's not enough arguments" do
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expect { subject.call(1) }.not_to raise_error
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end
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it "calls the block even if there are more arguments than needed" do
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expect { subject.call(1, 2, 3) }.not_to raise_error
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end
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end
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context "when passed a variable-length array" do
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let(:block) do
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def process(*args); end
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method(:process)
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end
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before { subject.class.block = block }
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it "calls the block without arguments" do
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expect { subject.call }.not_to raise_error
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end
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it "calls the block with some arguments" do
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expect { subject.call(1, 2, 3) }.not_to raise_error
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end
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end
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end
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describe "#help" do
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before do
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subject.class.description = 'desc'
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subject.class.command_options(listing: 'listing')
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end
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it "returns help output" do
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expect(subject.help).to eq('listing desc')
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end
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end
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end
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