[aws] mock update_server_certificate

lib/fog/aws/requests/iam/update_server_certificate.rb

@@ -32,6 +32,33 @@ module Fog
         end
 
       end
+
+      class Mock
+        def update_server_certificate(server_certificate_name, options = {})
+          new_server_certificate_name = options['NewServerCertificateName']
+          if self.data[:server_certificates][new_server_certificate_name]
+            raise Fog::AWS::IAM::EntityAlreadyExists.new("The Server Certificate with name #{server_certificate_name} already exists.")
+          end
+          unless certificate = self.data[:server_certificates].delete(server_certificate_name)
+            raise Fog::AWS::IAM::NotFound.new("The Server Certificate with name #{server_certificate_name} cannot be found.")
+          end
+
+          if new_server_certificate_name
+            certificate['ServerCertificateName'] = new_server_certificate_name
+          end
+
+          if new_path = options['NewPath']
+            certificate['Path'] = new_path
+          end
+
+          self.data[:server_certificates][certificate['ServerCertificateName']] = certificate
+
+          Excon::Response.new.tap do |response|
+            response.body = { 'RequestId' => Fog::AWS::Mock.request_id }
+            response.status = 200
+          end
+        end
+      end
     end
   end
 end

tests/aws/requests/iam/server_certificate_tests.rb

@@ -13,6 +13,9 @@ Shindo.tests('AWS::IAM | server certificate requests', ['aws']) do
     'Certificate' => @certificate_format,
     'RequestId' => String
   }
+  @update_format = {
+    'RequestId' => String
+  }
   @get_server_certificate_format = {
     'Certificate' => @certificate_format,
     'RequestId' => String
@@ -64,6 +67,35 @@ Shindo.tests('AWS::IAM | server certificate requests', ['aws']) do
     end
   end
 
+  tests('#update_server_certificate') do
+    public_key  = AWS::IAM::SERVER_CERT_PUBLIC_KEY
+    private_key = AWS::IAM::SERVER_CERT_PRIVATE_KEY
+    key_name    = "update-key"
+
+    Fog::AWS::IAM.new.upload_server_certificate(public_key, private_key, key_name)
+
+    tests('duplicate name').raises(Fog::AWS::IAM::EntityAlreadyExists) do
+      other_key_name = "other-key-name"
+      Fog::AWS::IAM.new.upload_server_certificate(public_key, private_key, other_key_name)
+
+      Fog::AWS::IAM.new.update_server_certificate(key_name, {'NewServerCertificateName' => other_key_name})
+    end
+
+    tests('unknown name').raises(Fog::AWS::IAM::NotFound) do
+      Fog::AWS::IAM.new.update_server_certificate("unknown-key-name", {'NewServerCertificateName' => "other-keyname"})
+    end
+
+    tests('format').formats(@update_format) do
+      Fog::AWS::IAM.new.update_server_certificate(key_name).body
+    end
+
+    tests('updates name') do
+      other_key_name = "successful-update-key-name"
+      Fog::AWS::IAM.new.update_server_certificate(key_name, {'NewServerCertificateName' => other_key_name})
+      returns(true) { Fog::AWS::IAM.new.get_server_certificate(other_key_name).body['Certificate']['ServerCertificateName'] == other_key_name }
+    end
+  end
+
   tests('#get_server_certificate').formats(@get_server_certificate_format) do
     tests('raises NotFound').raises(Fog::AWS::IAM::NotFound) do
       Fog::AWS::IAM.new.get_server_certificate("#{@key_name}fake")