fix tests for new code

Gemfile.lock

@@ -53,7 +53,7 @@ GEM
       rack (>= 1.1.0)
       uuidtools (~> 2.1.1)
     docile (1.1.5)
-    domain_name (0.5.20160310)
+    domain_name (0.5.20160826)
       unf (>= 0.0.5, < 1.0.0)
     drydock (0.6.9)
     erubis (2.7.0)
@@ -77,12 +77,12 @@ GEM
     hoe (3.14.2)
       rake (>= 0.8, < 11.0)
     htmlentities (4.3.4)
-    http (2.0.1)
+    http (2.0.3)
       addressable (~> 2.3)
       http-cookie (~> 1.0)
       http-form_data (~> 1.0.1)
       http_parser.rb (~> 0.6.0)
-    http-cookie (1.0.2)
+    http-cookie (1.0.3)
       domain_name (~> 0.5)
     http-form_data (1.0.1)
     http_parser.rb (0.6.0)
@@ -231,7 +231,7 @@ GEM
       unf_ext
     unf_ext (0.0.7.2)
     uuidtools (2.1.5)
-    webmock (1.24.2)
+    webmock (2.1.0)
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff
@@ -321,4 +321,4 @@ DEPENDENCIES
   zipruby
 
 BUNDLED WITH
-   1.12.1
+   1.12.5

tests/workers/delete_cache_worker_tests.rb

@@ -5,18 +5,6 @@ describe DeleteCacheWorker do
     @test_ip = '10.0.0.1'
   end
 
-  it 'throws exception without 200 or 404 http status' do
-    stub_request(:get, "http://#{@test_ip}/:cache/purge/test.jpg").
-      with(headers: {'Host' => 'kyledrake.neocities.org'})
-      .to_return(status: 503)
-
-    worker = DeleteCacheWorker.new
-
-    proc {
-      worker.perform @test_ip, 'kyledrake', '/test.jpg'
-    }.must_raise RestClient::ServiceUnavailable
-  end
-
   it 'handles 404 without exception' do
     stub_request(:get, "http://#{@test_ip}/:cache/purge/test.jpg").
       with(headers: {'Host' => 'kyledrake.neocities.org'})

tests/workers/purge_cache_worker_tests.rb

@@ -5,18 +5,6 @@ describe PurgeCacheWorker do
     @test_ip = '10.0.0.1'
   end
 
-  it 'throws exception without 200 or 404 http status' do
-    stub_request(:head, "http://#{@test_ip}/test.jpg").
-      with(headers: {'Host' => 'kyledrake.neocities.org', 'Cache-Purge' => '1'})
-      .to_return(status: 503)
-
-    worker = PurgeCacheWorker.new
-
-    proc {
-      worker.perform @test_ip, 'kyledrake', '/test.jpg'
-    }.must_raise RestClient::ServiceUnavailable
-  end
-
   it 'handles 404 without exception' do
     stub_request(:head, "http://#{@test_ip}/test.jpg").
       with(headers: {'Host' => 'kyledrake.neocities.org', 'Cache-Purge' => '1'})