Josh Cummings 2b960b074b Polish Eager Header Config Tests
In the Java config tests, there is a simplified way to configure
Spring, and that is with SpringTestRule.

Also, test names typically follow the when-then convention.

Issue: gh-6501
2019-02-18 09:24:17 -07:00
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2019-02-18 09:24:17 -07:00