@Override
        public void setEnvironment(Environment environment) {
            this.environment = environment;
        }
Implementation of the {@link org.springframework.test.context.ContextCustomizerFactory} interface,
which is responsible for initialization of the embedded database and its registration to the application context.
The applied initialization strategy is driven by the {@link AutoConfigureEmbeddedDatabase} annotation.

@see AutoConfigureEmbeddedDatabase
embedded-database-spring-test/src/main/java/io/zonky/test/db/EmbeddedDatabaseContextCustomizerFactory.java