title: dropwizard test integration give an exception ConfigurationParsingException
body: <p>I 'm currently doing an integration test with the framwork dropwizard , embeddedmongo . but when I execute the tests , I always this exception .</p>
  
  <pre><code>com.example.pointypatient.integration.PointyPatientApplicationTest  Time elapsed: 3.054 sec  &lt;&lt;&lt; ERROR!
  java.lang.RuntimeException: io.dropwizard.configuration.ConfigurationParsingException: dropwizard-angular- example-master\target\test-classes\integration.yml has an error:Configuration at dropwizard-angular-example-master\target\test-classes\integration.yml must not be empty
  </code></pre>
  
  <p>and my integration.yml is here:</p>
  
  <pre><code>dbConfig:
    host: localhost
    port: 12345
    dbName: test
  
  server:
    applicationConnectors:
      - type: http
        port: 8080
      - type: https
        port: 8443
        keyStorePath: example.keystore
        keyStorePassword: example
        validateCerts: false
    adminConnectors:
      - type: http
        port: 8081
      - type: https
        port: 8444
        keyStorePath: example.keystore
        keyStorePassword: example
        validateCerts: false
  
  # Logging settings.
  logging:
    # The default level of all loggers. Can be OFF, ERROR, WARN, INFO, DEBUG, TRACE, or ALL.
    level: INFO
  
    appenders:
      - type: console
  </code></pre>
  
  <p>thank you for any help</p>