escape special chars in regex spec tests

Author: trefzer

spec/defines/vhost_spec.rb

@@ -379,7 +379,7 @@
               'request_headers'             => ['append MirrorID "mirror 12"'],
               'rewrites'                    => [
                 {
-                  'rewrite_rule' => ['^index\.html$ rewrites.html'],
+                  'rewrite_rule' => ['^index.html$ rewrites.html'],
                 },
               ],
               'filters' => [
@@ -392,7 +392,7 @@
                 'FilterProtocol COMPRESS  DEFLATE change=yes;byteranges=no',
               ],
               'rewrite_base'                => '/',
-              'rewrite_rule'                => '^index\.html$ welcome.html',
+              'rewrite_rule'                => '^index.html$ welcome.html',
               'rewrite_cond'                => ['%{HTTP_USER_AGENT} ^MSIE'],
               'rewrite_inherit'             => true,
               'setenv'                      => ['FOO=/bin/true'],
@@ -737,7 +737,7 @@
               .with_content(%r{^\s+RewriteEngine On$})
               .with_content(%r{^\s+RewriteOptions Inherit$})
               .with_content(%r{^\s+RewriteBase /})
-              .with_content(%r{^\s+RewriteRule ^index\.html$ welcome.html$})
+              .with_content(%r{^\s+RewriteRule \^index\.html\$ rewrites.html$})
           }
           it { is_expected.to contain_concat__fragment('rspec.example.com-scriptalias') }
           it { is_expected.to contain_concat__fragment('rspec.example.com-serveralias') }
@@ -1817,7 +1817,7 @@
               is_expected.not_to contain_concat__fragment('rspec.example.com-rewrite')
                 .with_content(%r{^\s+RewriteOptions Inherit$})
                 .with_content(%r{^\s+RewriteEngine On$})
-                .with_content(%r{^\s+RewriteRule ^index\.html$ welcome.html$})
+                .with_content(%r{^\s+RewriteRule \^index\.html\$ welcome.html$})
             }
           end
           context 'empty rewrites_without_rewrite_inherit' do
@@ -1831,7 +1831,7 @@
             it {
               is_expected.not_to contain_concat__fragment('rspec.example.com-rewrite')
                 .with_content(%r{^\s+RewriteEngine On$})
-                .with_content(%r{^\s+RewriteRule ^index\.html$ welcome.html$})
+                .with_content(%r{^\s+RewriteRule \^index\.html\$ welcome.html$})
                 .without(content: %r{^\s+RewriteOptions Inherit$})
             }
           end