Fix Resource#wait_until(max_attempts: nil)

It now retries indefinitely, instead of defaulting to 10 attemtps.

aws-sdk-resources/lib/aws-sdk-resources/resource.rb

@@ -101,7 +101,7 @@ def initialize(*args)
       def wait_until(options = {}, &block)
         resource_copy = self.dup
         attempts = 0
-        options[:max_attempts] ||= 10
+        options[:max_attempts] = 10 unless options.key?(:max_attempts)
         options[:delay] ||= 10
         options[:poller] = Proc.new do
           attempts += 1

aws-sdk-resources/spec/resource_spec.rb

@@ -229,6 +229,12 @@ module Resources
           expect(resource.data).to be(data)
         end
 
+        it 'allows unlimited attempts' do
+          attempts = 0
+          resource.wait_until(max_attempts:nil, delay:0) { (attempts += 1) == 12 }
+          expect(attempts).to be(12)
+        end
+
         it 'reloads until condition met' do
           allow(proc).to receive(:call).and_return(false,false, true)
           expect(load_operation).to receive(:call).exactly(2).times