TEST: core/ruby method specs

spec/beef/core/ruby/hash_spec.rb

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+#
+# Copyright (c) 2006-2026 Wade Alcorn - wade@bindshell.net
+# Browser Exploitation Framework (BeEF) - https://beefproject.com
+# See the file 'doc/COPYING' for copying permission
+#
+require 'spec_helper'
+
+RSpec.describe 'Hash#deep_merge' do
+  it 'merges two simple hashes' do
+    hash1 = { a: 1, b: 2 }
+    hash2 = { c: 3, d: 4 }
+    result = hash1.deep_merge(hash2)
+
+    expect(result).to eq({ a: 1, b: 2, c: 3, d: 4 })
+  end
+
+  it 'overwrites duplicate keys with values from calling hash' do
+    hash1 = { a: 1, b: 2 }
+    hash2 = { b: 3, c: 4 }
+    result = hash1.deep_merge(hash2)
+
+    expect(result[:a]).to eq(1)
+    expect(result[:b]).to eq(3) # hash2 value overwrites
+    expect(result[:c]).to eq(4)
+  end
+
+  it 'recursively merges nested hashes' do
+    hash1 = { a: { b: 1, c: 2 }, d: 3 }
+    hash2 = { a: { c: 4, e: 5 }, f: 6 }
+    result = hash1.deep_merge(hash2)
+
+    expect(result[:a][:b]).to eq(1)
+    expect(result[:a][:c]).to eq(4) # hash2 value overwrites
+    expect(result[:a][:e]).to eq(5)
+    expect(result[:d]).to eq(3)
+    expect(result[:f]).to eq(6)
+  end
+
+  it 'handles deeply nested hashes' do
+    hash1 = { a: { b: { c: 1 } } }
+    hash2 = { a: { b: { d: 2 } } }
+    result = hash1.deep_merge(hash2)
+
+    expect(result[:a][:b][:c]).to eq(1)
+    expect(result[:a][:b][:d]).to eq(2)
+  end
+
+  it 'does not modify the original hash' do
+    hash1 = { a: 1 }
+    hash2 = { b: 2 }
+    original_hash1 = hash1.dup
+
+    hash1.deep_merge(hash2)
+
+    expect(hash1).to eq(original_hash1)
+  end
+
+  it 'handles empty hashes' do
+    hash1 = {}
+    hash2 = { a: 1 }
+    result = hash1.deep_merge(hash2)
+
+    expect(result).to eq({ a: 1 })
+  end
+
+  it 'handles merging with empty hash' do
+    hash1 = { a: 1 }
+    hash2 = {}
+    result = hash1.deep_merge(hash2)
+
+    expect(result).to eq({ a: 1 })
+  end
+
+  it 'handles non-hash values in nested structure' do
+    hash1 = { a: { b: 1 } }
+    hash2 = { a: 2 } # a is not a hash in hash2
+    result = hash1.deep_merge(hash2)
+
+    expect(result[:a]).to eq(2) # Should overwrite with non-hash value
+  end
+
+  it 'handles nil values in source hash' do
+    hash1 = { a: nil, b: 1 }
+    hash2 = { a: 2, c: 3 }
+    result = hash1.deep_merge(hash2)
+
+    expect(result[:a]).to eq(2) # Should overwrite nil
+    expect(result[:b]).to eq(1)
+    expect(result[:c]).to eq(3)
+  end
+
+  it 'handles nil values when merging nested hashes' do
+    hash1 = { a: nil }
+    hash2 = { a: { b: 1 } }
+    result = hash1.deep_merge(hash2)
+
+    expect(result[:a]).to eq({ b: 1 }) # Should overwrite nil with hash
+  end
+end

spec/beef/core/ruby/module_spec.rb

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+#
+# Copyright (c) 2006-2026 Wade Alcorn - wade@bindshell.net
+# Browser Exploitation Framework (BeEF) - https://beefproject.com
+# See the file 'doc/COPYING' for copying permission
+#
+require 'spec_helper'
+
+RSpec.describe 'Module extensions' do
+  # Create a test module to use in tests
+  let(:test_module) do
+    Module.new do
+      def test_method
+        'test'
+      end
+    end
+  end
+
+  describe '#included_in_classes' do
+    it 'returns an array' do
+      result = test_module.included_in_classes
+      expect(result).to be_an(Array)
+    end
+
+    it 'finds classes that include the module' do
+      mod = test_module
+      test_class = Class.new do
+        include mod
+      end
+
+      # Force class to be created
+      test_class.new
+
+      included_classes = mod.included_in_classes
+      expect(included_classes.map(&:to_s)).to include(test_class.to_s)
+    end
+
+    it 'returns unique classes only' do
+      mod = test_module
+      test_class = Class.new do
+        include mod
+      end
+
+      # Force class to be created multiple times
+      test_class.new
+      test_class.new
+
+      included_classes = mod.included_in_classes
+      unique_class_names = included_classes.map(&:to_s)
+      expect(unique_class_names.count(test_class.to_s)).to eq(1)
+    end
+
+    it 'returns empty array when module is not included anywhere' do
+      isolated_module = Module.new
+      result = isolated_module.included_in_classes
+      expect(result).to be_an(Array)
+      # May or may not be empty depending on what's loaded, but should be an array
+    end
+  end
+
+  describe '#included_in_modules' do
+    it 'returns an array' do
+      result = test_module.included_in_modules
+      expect(result).to be_an(Array)
+    end
+
+    it 'finds modules that include the module' do
+      mod = test_module
+      including_module = Module.new do
+        include mod
+      end
+
+      # Force module to be created
+      Class.new { include including_module }
+
+      included_modules = mod.included_in_modules
+      expect(included_modules.map(&:to_s)).to include(including_module.to_s)
+    end
+
+    it 'returns unique modules only' do
+      mod = test_module
+      including_module = Module.new do
+        include mod
+      end
+
+      # Force module to be created multiple times
+      Class.new { include including_module }
+      Class.new { include including_module }
+
+      included_modules = mod.included_in_modules
+      unique_module_names = included_modules.map(&:to_s)
+      expect(unique_module_names.count(including_module.to_s)).to eq(1)
+    end
+  end
+end

spec/beef/core/ruby/print_spec.rb

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+#
+# Copyright (c) 2006-2026 Wade Alcorn - wade@bindshell.net
+# Browser Exploitation Framework (BeEF) - https://beefproject.com
+# See the file 'doc/COPYING' for copying permission
+#
+require 'spec_helper'
+
+RSpec.describe 'Print functions' do
+  let(:logger) { BeEF.logger }
+  let(:test_message) { 'test message' }
+
+  before(:each) do
+    # Mock stdout to avoid cluttering test output
+    allow($stdout).to receive(:puts)
+    allow($stdout).to receive(:print)
+    
+    # Mock logger methods
+    allow(logger).to receive(:error)
+    allow(logger).to receive(:info)
+    allow(logger).to receive(:warn)
+    allow(logger).to receive(:debug)
+  end
+
+  describe '#print_error' do
+    it 'calls logger.error with the message' do
+      expect(logger).to receive(:error).with(test_message)
+      print_error(test_message)
+    end
+
+    it 'outputs to stdout with timestamp and error prefix' do
+      expect($stdout).to receive(:puts).with(match(/\[!\] #{test_message}/))
+      print_error(test_message)
+    end
+
+    it 'converts non-string arguments to string' do
+      expect(logger).to receive(:error).with('123')
+      print_error(123)
+    end
+  end
+
+  describe '#print_info' do
+    it 'calls logger.info with the message' do
+      expect(logger).to receive(:info).with(test_message)
+      print_info(test_message)
+    end
+
+    it 'outputs to stdout with timestamp and info prefix' do
+      expect($stdout).to receive(:puts).with(match(/\[\*\] #{test_message}/))
+      print_info(test_message)
+    end
+  end
+
+  describe '#print_status' do
+    it 'calls print_info' do
+      expect(logger).to receive(:info).with(test_message)
+      print_status(test_message)
+    end
+  end
+
+  describe '#print_warning' do
+    it 'calls logger.warn with the message' do
+      expect(logger).to receive(:warn).with(test_message)
+      print_warning(test_message)
+    end
+
+    it 'outputs to stdout with timestamp and warning prefix' do
+      expect($stdout).to receive(:puts).with(match(/\[!\] #{test_message}/))
+      print_warning(test_message)
+    end
+  end
+
+  describe '#print_debug' do
+    let(:config) { BeEF::Core::Configuration.instance }
+
+    context 'when debug is enabled' do
+      before do
+        allow(config).to receive(:get).with('beef.debug').and_return(true)
+        allow(BeEF::Core::Console::CommandLine).to receive(:parse).and_return({})
+      end
+
+      it 'calls logger.debug with the message' do
+        expect(logger).to receive(:debug).with(test_message)
+        print_debug(test_message)
+      end
+
+      it 'outputs to stdout with timestamp and debug prefix' do
+        expect($stdout).to receive(:puts).with(match(/\[>\] #{test_message}/))
+        print_debug(test_message)
+      end
+    end
+
+    context 'when verbose flag is set' do
+      before do
+        allow(config).to receive(:get).with('beef.debug').and_return(false)
+        allow(BeEF::Core::Console::CommandLine).to receive(:parse).and_return({ verbose: true })
+      end
+
+      it 'calls logger.debug with the message' do
+        expect(logger).to receive(:debug).with(test_message)
+        print_debug(test_message)
+      end
+    end
+
+    context 'when debug is disabled and verbose is not set' do
+      before do
+        allow(config).to receive(:get).with('beef.debug').and_return(false)
+        allow(BeEF::Core::Console::CommandLine).to receive(:parse).and_return({})
+      end
+
+      it 'does not call logger.debug' do
+        expect(logger).not_to receive(:debug)
+        print_debug(test_message)
+      end
+
+      it 'does not output to stdout' do
+        expect($stdout).not_to receive(:puts)
+        print_debug(test_message)
+      end
+    end
+  end
+
+  describe '#print_success' do
+    it 'calls logger.info with the message' do
+      expect(logger).to receive(:info).with(test_message)
+      print_success(test_message)
+    end
+
+    it 'outputs to stdout with timestamp and success prefix' do
+      expect($stdout).to receive(:puts).with(match(/\[\+\] #{test_message}/))
+      print_success(test_message)
+    end
+  end
+
+  describe '#print_good' do
+    it 'calls print_success' do
+      expect(logger).to receive(:info).with(test_message)
+      print_good(test_message)
+    end
+  end
+
+  describe '#print_more' do
+    context 'with string input' do
+      it 'splits string by newlines and formats each line' do
+        multi_line = "line1\nline2\nline3"
+        expect($stdout).to receive(:puts).with(match(/line1/))
+        expect($stdout).to receive(:puts).with(match(/line2/))
+        expect($stdout).to receive(:puts).with(match(/\|_  line3/)) # Last line has |_
+        expect(logger).to receive(:info).exactly(3).times
+        print_more(multi_line)
+      end
+
+      it 'formats last line with |_ prefix' do
+        single_line = "single line"
+        expect($stdout).to receive(:puts).with(match(/\|_  single line/))
+        expect(logger).to receive(:info).with(match(/\|_  single line/))
+        print_more(single_line)
+      end
+    end
+
+    context 'with array input' do
+      it 'formats each array element as a line' do
+        lines_array = ["line1", "line2", "line3"]
+        expect($stdout).to receive(:puts).exactly(3).times
+        expect(logger).to receive(:info).exactly(3).times
+        print_more(lines_array)
+      end
+
+      it 'formats last array element with |_ prefix' do
+        lines_array = ["line1", "line2"]
+        expect($stdout).to receive(:puts).with(match(/\|   line1/))
+        expect($stdout).to receive(:puts).with(match(/\|_  line2/))
+        print_more(lines_array)
+      end
+    end
+  end
+
+  describe '#print_over' do
+    it 'calls logger.info with the message' do
+      expect(logger).to receive(:info).with(test_message)
+      print_over(test_message)
+    end
+
+    it 'outputs formatted message to stdout' do
+      # print is a private Kernel method, hard to stub directly
+      # We verify the function executes and calls logger
+      # The actual output includes ANSI color codes and carriage return
+      expect { print_over(test_message) }.not_to raise_error
+      expect(logger).to have_received(:info).with(test_message)
+    end
+  end
+end

spec/beef/core/ruby/security_spec.rb

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+#
+# Copyright (c) 2006-2026 Wade Alcorn - wade@bindshell.net
+# Browser Exploitation Framework (BeEF) - https://beefproject.com
+# See the file 'doc/COPYING' for copying permission
+#
+require 'spec_helper'
+
+RSpec.describe 'Security method overrides' do
+  it 'overrides exec method' do
+    # The exec method should be overridden to prevent usage
+    # We can't easily test the exit behavior without forking
+    # so we just check that the method is overridden
+    expect(method(:exec).source_location).not_to be_nil
+    expect(method(:exec).source_location[0]).to include('core/ruby/security.rb')
+  end
+
+  it 'overrides system method' do
+    # The system method should be overridden
+    expect(method(:system).source_location).not_to be_nil
+    expect(method(:system).source_location[0]).to include('core/ruby/security.rb')
+  end
+
+  it 'overrides Kernel.system method' do
+    # Kernel.system should be overridden
+    expect(Kernel.method(:system).source_location).not_to be_nil
+    expect(Kernel.method(:system).source_location[0]).to include('core/ruby/security.rb')
+  end
+end

spec/beef/core/ruby/string_spec.rb

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+#
+# Copyright (c) 2006-2026 Wade Alcorn - wade@bindshell.net
+# Browser Exploitation Framework (BeEF) - https://beefproject.com
+# See the file 'doc/COPYING' for copying permission
+#
+require 'spec_helper'
+
+RSpec.describe 'String colorization' do
+  it 'includes Term::ANSIColor module' do
+    expect(String.included_modules).to include(Term::ANSIColor)
+  end
+
+  it 'can use color methods on strings' do
+    string = 'test'
+    expect(string.respond_to?(:red)).to be(true)
+    expect(string.respond_to?(:green)).to be(true)
+    expect(string.respond_to?(:blue)).to be(true)
+  end
+
+  it 'applies color methods correctly' do
+    string = 'hello'
+    colored = string.red
+
+    expect(colored).to be_a(String)
+    expect(colored).not_to eq(string) # should now be: "\e[31mhello\e[0m" (red colored hello)
+  end
+end