Sha256: 09c719893b754dc98599ba7e821c084234321eac8363cae284dfa86902890d15

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Size: 1.34 KB

Versions: 16

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Stored size: 1.34 KB

Contents

require 'spec_helper'

describe Mutant::RequireHighjack do
  let(:object) { described_class.new(target, highjacked_calls.method(:push)) }

  let(:highjacked_calls) { [] }
  let(:require_calls)    { [] }

  let(:target) do
    require_calls = self.require_calls
    Module.new do
      define_method(:require) do |logical_name|
        require_calls << logical_name
      end
      module_function :require
    end
  end

  describe '#run' do
    let(:block)        { -> {}                  }
    let(:logical_name) { double('Logical Name') }

    subject do
      object.run(&block)
    end

    context 'require calls before run' do
      it 'does not highjack anything' do
        target.require(logical_name)
        expect(require_calls).to eql([logical_name])
        expect(highjacked_calls).to eql([])
      end
    end

    context 'require calls during run' do
      let(:block) { -> { target.require(logical_name) } }

      it 'does highjack the calls' do
        expect { subject }.to change { highjacked_calls }.from([]).to([logical_name])
        expect(require_calls).to eql([])
      end
    end

    context 'require calls after run' do

      it 'does not the calls anything' do
        subject
        target.require(logical_name)
        expect(require_calls).to eql([logical_name])
        expect(highjacked_calls).to eql([])
      end
    end
  end
end

Version data entries

16 entries across 16 versions & 1 rubygems

Version Path
mutant-0.5.26 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.25 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.24 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.23 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.22 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.21 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.20 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.19 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.18 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.17 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.16 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.15 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.14 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.13 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.12 spec/unit/mutant/require_highjack_spec.rb
mutant-0.5.11 spec/unit/mutant/require_highjack_spec.rb