title: Running into an error after upgrading springboot from 2.3.9 to 2.6.3
body: <p>After upgrading from springboot 2.3.9 to 2.6.6 I have a failing tests with the following error,</p>
  <pre><code>java.lang.AssertionError: 
  Expecting:
   &lt;Unstarted application context org.springframework.boot.test.context.assertj.AssertableApplicationContext[startupFailure=org.springframework.beans.factory.UnsatisfiedDependencyException]&gt;
  to have a single bean of type:
   &lt;com.air.dx.range.application.RangeApplicationService&gt;:
  but context failed to start:
   org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'IRoRangeRepository': Unsatisfied dependency expressed through method 'setDialect' parameter 0; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'org.springframework.data.relational.core.dialect.Dialect' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}
      
  </code></pre>
  <p>One observation after upgrading,</p>
  <p>The class <strong>ConfigFileApplicationContextInitializer</strong> from spring-boot-test jar is modified to <strong>ConfigDataApplicationContextInitializer</strong>.</p>