74 lines
2.4 KiB
Ruby
74 lines
2.4 KiB
Ruby
# frozen_string_literal: true
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require 'rbconfig'
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RSpec.describe 'The bin/pry CLI' do
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let(:call_pry) do
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lambda { |*args|
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pry_dir = File.expand_path(File.join(__FILE__, '../../../lib'))
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# the :err option is equivalent to 2>&1
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out = IO.popen([RbConfig.ruby,
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"-I",
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pry_dir,
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'bin/pry',
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*args,
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err: %i[child out]], &:read)
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status = $CHILD_STATUS
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# Pry will emit silent garbage because of our auto indent feature.
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# This lambda cleans the output of that garbage.
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out = out.strip.sub(/^\e\[0[FG]/, "")
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[out, status]
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}
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end
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context "ARGV forwarding" do
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let(:code) { "p(ARGV) and exit" }
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it "forwards ARGV as an empty array when - is passed without following arguments" do
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out, status = call_pry.call('-e', code, '-')
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expect(status).to be_success
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expect(out).to eq([].inspect)
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end
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it "forwards ARGV as an empty array when -- is passed without following arguments" do
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out, status = call_pry.call('-e', code, '--')
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expect(status).to be_success
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expect(out).to eq([].inspect)
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end
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it "forwards its remaining arguments as ARGV when - is passed" do
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out, status = call_pry.call('-e', code, '-', '1', '-foo', '--bar', '--baz', 'daz')
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expect(status).to be_success
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expect(out).to eq(%w[1 -foo --bar --baz daz].inspect)
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end
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it "forwards its remaining arguments as ARGV when -- is passed" do
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out, status = call_pry.call('-e', code, '--', '1', '-foo', '--bar', '--baz', 'daz')
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expect(status).to be_success
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expect(out).to eq(%w[1 -foo --bar --baz daz].inspect)
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end
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end
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context '-I path' do
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it 'adds an additional path to $LOAD_PATH' do
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code = 'p($LOAD_PATH) and exit'
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out, status = call_pry.call('-I', '/added/at/cli', '-e', code)
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expect(status).to be_success
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expect(out).to include('/added/at/cli')
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end
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it 'adds multiple additional paths to $LOAD_PATH' do
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code = 'p($LOAD_PATH) and exit'
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out, status = call_pry.call('-I', '/added-1/at/cli',
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'-I', '/added/at/cli/also',
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'-e', code)
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expect(status).to be_success
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expect(out).to include('/added-1/at/cli')
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expect(out).to include('/added/at/cli/also')
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end
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end
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end
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