JIRA: https://jira.spring.io/browse/INT-3355
Previously, the RedisAvailableTests unconditionally
flushed Redis; this is not appropriate and could affect
other builds on the CI server (as well as wiping out the
developer's Redis DB).
Change the tests to clean up their own redis data.
Conflicts:
spring-integration-redis/src/test/java/org/springframework/integration/redis/inbound/RedisStoreInboundChannelAdapterIntegrationTests.java
spring-integration-redis/src/test/java/org/springframework/integration/redis/outbound/RedisStoreOutboundChannelAdapterIntegrationTests.java
spring-integration-redis/src/test/java/org/springframework/integration/redis/rules/RedisAvailableTests.java
spring-integration-redis/src/test/java/org/springframework/integration/redis/store/RedisMessageGroupStoreTests.java
spring-integration-redis/src/test/java/org/springframework/integration/redis/store/RedisMessageStoreTests.java
Resolved.