ArchUnitNET.xUnit.FailedArchRuleException : "Classes that have name matching ".+Tests$" and are not "Backbone.Backbone.Tests.ArchUnit.UnitTests" should be assignable to "Backbone.UnitTestTools.BaseClasses.AbstractTestsBase"" failed: Backbone.Modules.Relationships.Domain.Tests.Tests.Aggregates.Relationships.DeletionOfParticipantCancelledTests is not assignable to "Backbone.UnitTestTools.BaseClasses.AbstractTestsBase" Backbone.Modules.Relationships.Domain.Tests.Tests.Aggregates.Relationships.DeletionOfParticipantStartedTests is not assignable to "Backbone.UnitTestTools.BaseClasses.AbstractTestsBase" Backbone.Modules.Relationships.Domain.Tests.Tests.Aggregates.Relationships.ParticipantIsToBeDeletedTests is not assignable to "Backbone.UnitTestTools.BaseClasses.AbstractTestsBase"