title: GraphQLTestTemplate for GraphQL 12 reactive application
body: <p>I upgraded GraphQL to 12.0.2 for a Spring Boot Webflux application and the integration tests started to fail because bean GraphQLTestTemplate couldn't be found.</p>
  <p>I checked GraphQLTestAutoConfiguration and in version 12 it has a new condition</p>
  <pre><code>@ConditionalOnWebApplication(type = Type.SERVLET)
  </code></pre>
  <p>In GraphQL versions prior to 12 this condition was limited only to</p>
  <pre><code>@ConditionalOnWebApplication
  </code></pre>
  <p>without specifying the type, which allowed me to create integration tests and validate the response.
  I can modify the tests to use the reactive WebClient but before doing that I want to double check if there is a GraphQL solution for integration tests on reactive endpoints which I might have missed.</p>
  <p>Thanks</p>