add start garbage collection and delete repository to the container r…

…egistry API

lib/droplet_kit/resources/container_registry_repository_resource.rb

@@ -23,6 +23,11 @@ class ContainerRegistryRepositoryResource < ResourceKit::Resource
         handler(204) { |response| true }
         handler(400) { |response| ErrorMapping.fail_with(FailedDelete, response.body) }
       end
+
+      action :delete, 'DELETE /v2/registry/:registry_name/repositories/:repository' do
+        handler(204) { |response| true }
+        handler(400) { |response| ErrorMapping.fail_with(FailedDelete, response.body) }
+      end
     end
 
     def all(*args)

lib/droplet_kit/resources/container_registry_resource.rb

@@ -22,6 +22,10 @@ class ContainerRegistryResource < ResourceKit::Resource
       action :docker_credentials, 'GET /v2/registry/docker-credentials' do
         handler(200) { |response| response.body }
       end
+
+      action :start_garbage_collection, 'POST /v2/registry/garbage-collection' do
+        handler(201) { |response| response.body }
+      end
     end
   end
 end

spec/lib/droplet_kit/resources/container_registry_repository_resource_spec.rb

@@ -62,4 +62,14 @@
       expect(response).to be(true)
     end
   end
+
+  describe '#delete' do
+    it 'sends a delete request a repository' do
+      request = stub_do_api('/v2/registry/my-registry/repositories/my-repo', :delete).to_return(status: 204)
+      response = resource.delete(registry_name: 'my-registry', repository: 'my-repo')
+
+      expect(request).to have_been_made
+      expect(response).to be(true)
+    end
+  end
 end

spec/lib/droplet_kit/resources/container_registry_resource_spec.rb

@@ -87,4 +87,14 @@
       )
     end
   end
+
+  describe '#start_garbage_collection' do
+    it 'sends a start garbage collection request for a registry' do
+      request = stub_do_api('/v2/registry/garbage-collection', :post).to_return(status: 201)
+      response = resource.start_garbage_collection
+
+      expect(request).to have_been_made
+      expect(response).to be_a(String)
+    end
+  end
 end