# Spring Framework 5.3.31 spring-test.jar -- org.springframework.mock.jndi package PRESENT
        0  2023-11-16 08:03   org/springframework/mock/jndi/
     4126  2023-11-16 08:03   org/springframework/mock/jndi/SimpleNamingContext$AbstractNamingEnumeration.class
      262  2023-11-16 08:03   org/springframework/mock/jndi/package-info.class
     6147  2023-11-16 08:03   org/springframework/mock/jndi/SimpleNamingContextBuilder.class
     1833  2023-11-16 08:03   org/springframework/mock/jndi/ExpectedLookupTemplate.class
     1979  2023-11-16 08:03   org/springframework/mock/jndi/SimpleNamingContext$NameClassPairEnumeration.class
      265  2023-11-16 08:03   org/springframework/mock/jndi/SimpleNamingContext$1.class
     1808  2023-11-16 08:03   org/springframework/mock/jndi/SimpleNamingContext$BindingEnumeration.class
     9440  2023-11-16 08:03   org/springframework/mock/jndi/SimpleNamingContext.class

# Spring Framework 6.0.0 spring-test.jar -- org.springframework.mock.jndi package: NO MATCH (package removed)
(no matches -- package is gone)

# Spring Framework 7.0.9 spring-test.jar (the version this blog batch verifies against) -- same check
(no matches -- still gone)