Fixes #88

example/cmsscan.gemspec

@@ -21,7 +21,7 @@ Gem::Specification.new do |s|
   s.executables           = ['cmsscan']
   s.require_paths         = ['lib']
 
-  s.add_dependency 'cms_scanner', '~> 0.0.42.0'
+  s.add_dependency 'cms_scanner', '~> 0.0.44.1'
 
   s.add_development_dependency 'bundler',   '>= 1.6'
   s.add_development_dependency 'coveralls', '~> 0.8.0'

lib/cms_scanner/parsed_cli.rb

@@ -6,16 +6,15 @@ module CMSScanner
   # This is similar to an OpenStruct, but class wise (rather than instance), and with
   # the logic to update the Browser options accordinly
   class ParsedCli
-    @options = {}
-
-    class << self
-      attr_reader :options
+    # @return [ Hash ]
+    def self.options
+      @options ||= {}
     end
 
     # Sets the CLI options, and put them into the Browser as well
     # @param [ Hash ] options
     def self.options=(options)
-      @options = options.dup
+      @options = options.dup || {}
 
       NS::Browser.reset
       NS::Browser.instance(@options)

spec/lib/parsed_cli_spec.rb

@@ -21,6 +21,14 @@
         expect(parsed_cli.options).to eql(key: 'value', cache_ttl: 10)
       end
     end
+
+    context 'when passing nil' do
+      it 'sets an empty hash' do
+        parsed_cli.options = nil
+
+        expect(parsed_cli.options).to eql({})
+      end
+    end
   end
 
   describe '.options, .verbose etc' do