== Why is this an issue? A ``++org.assertj.core.configuration.Configuration++`` will be effective only once you call ``++Configuration.apply()++`` or ``++Configuration.applyAndDisplay()++``. This rule raises an issue when configurations are set without the appropriate call to apply them. === Noncompliant code example [source,java] ---- Configuration configuration = new Configuration(); // Noncompliant, this configuration will not be applied. configuration.setComparingPrivateFields(true); ---- === Compliant solution [source,java] ---- Configuration configuration = new Configuration(); configuration.setComparingPrivateFields(true); configuration.applyAndDisplay(); // Alternatively: configuration.apply(); ---- == Resources * https://assertj.github.io/doc/#assertj-configuration[AssertJ configuration documentation] ifdef::env-github,rspecator-view[] ''' == Implementation Specification (visible only on this page) === Message Apply this configuration with apply() or applyAndDisplay(). === Highlighting configuration identifier at declaration endif::env-github,rspecator-view[]