purge for delete and purge for refreshing

tests/workers/delete_cache_worker_tests.rb

@@ -0,0 +1,64 @@
+require_relative '../environment.rb'
+
+describe DeleteCacheWorker do
+  before 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'})
+      .to_return(status: 404)
+
+    worker = DeleteCacheWorker.new
+    worker.perform @test_ip, 'kyledrake', '/test.jpg'
+  end
+
+  it 'sends a purge request' do
+    stub_request(:get, "http://#{@test_ip}/:cache/purge/test.jpg").
+      with(headers: {'Host' => 'kyledrake.neocities.org'})
+      .to_return(status: 200)
+
+    worker = DeleteCacheWorker.new
+    worker.perform @test_ip, 'kyledrake', '/test.jpg'
+
+    assert_requested :get, "http://#{@test_ip}/:cache/purge/test.jpg"
+  end
+
+  it 'handles spaces correctly' do
+    stub_request(:get, "http://#{@test_ip}/:cache/purge/te st.jpg").
+      with(headers: {'Host' => 'kyledrake.neocities.org'})
+      .to_return(status: 200)
+
+    url = Addressable::URI.encode_component(
+      "http://#{@test_ip}/:cache/purge/te st.jpg",
+      Addressable::URI::CharacterClasses::QUERY
+    )
+
+    worker = DeleteCacheWorker.new
+    worker.perform @test_ip, 'kyledrake', '/te st.jpg'
+
+    assert_requested :get, url
+  end
+
+  it 'works without forward slash' do
+    stub_request(:get, "http://#{@test_ip}/:cache/purge/test.jpg").
+      with(headers: {'Host' => 'kyledrake.neocities.org'})
+      .to_return(status: 200)
+
+    worker = DeleteCacheWorker.new
+    worker.perform @test_ip, 'kyledrake', 'test.jpg'
+  end
+end