Motivation:
After working with RedisKit with RediStackTestUtils as a dependency, it was realized how opinionated the module is in how RedisConnections can be created in test environments.
Modifications:
Require more information, with reasonable defaults for `RedisConnection.init()`. Provide subclass hooks for `RedisIntegrationTestCase` for implementors to make decisions for themselves at how to connect to Redis.
Result:
Users should have more freedom in how they connect to Redis in their units tests.
Nathan Harris