Developers typically use field injection only on small projects and prototypes, due to its inability to support immutable variables and the incompatibilities it creates with many testing frameworks.

Most enterprise applications rely on the database as the persistence mechanism. Integration tests for these applications require data in the database to run correctly. For integration tests to be ...

A few weeks ago, I wrote about how a good software team will defer decisions as long as possible. Smart teams will design and build systems that don’t lock them into any particular implementation ...

Using a composition root will differ based on the type of application, as it should be as close to the application's entry point as possible. The idea is that the composition root will contain all of ...