fix construction of ruby objects on string and array handlers

lib/inspec/objects/test.rb

@@ -49,7 +49,7 @@ def describe_chain
       if @qualifier.length > 1
         last = @qualifier[-1]
         # preventing its('to_i') as the value returned is always 0
-        if last.length == 1 && last[0] != 'to_i'
+        if last.length == 1 && last[0] !~ /^to_.$/ && !last[0].include?('[')
           xres = last[0]
         else
           res += '.' + ruby_qualifier(last)

test/unit/objects_test.rb

@@ -0,0 +1,56 @@
+# encoding: utf-8
+# author: Dominik Richter
+# author: Christoph Hartmann
+
+require 'helper'
+require 'inspec/objects'
+
+describe 'Objects' do
+  describe 'Test' do
+    let(:obj) { Inspec::Test.new }
+    it 'constructs a simple resource+argument' do
+      obj.qualifier = [['resource'], ['arg']]
+      obj.to_ruby.must_equal "
+describe resource do
+  its(\"arg\") { should  }
+end
+".strip
+    end
+
+    it 'constructs a simple resource+argument with to_s' do
+      obj.qualifier = [['resource'], ['to_s']]
+      obj.to_ruby.must_equal "
+describe resource.to_s do
+  it { should  }
+end
+".strip
+    end
+
+    it 'constructs a simple resource+argument with to_i' do
+      obj.qualifier = [['resource'], ['to_i']]
+      obj.to_ruby.must_equal "
+describe resource.to_i do
+  it { should  }
+end
+".strip
+    end
+
+    it 'constructs a simple resource+argument with array accessors' do
+      obj.qualifier = [['resource'], ['name[2]']]
+      obj.to_ruby.must_equal "
+describe resource.name[2] do
+  it { should  }
+end
+".strip
+    end
+
+    it 'constructs a simple resource+argument with method calls' do
+      obj.qualifier = [['resource'], ['hello', 'world']]
+      obj.to_ruby.must_equal "
+describe resource.hello(\"world\") do
+  it { should  }
+end
+".strip
+    end
+  end
+end