### Question:
ProjectDependencyServiceImpl implements ProjectDependencyService { @Override public List<ProjectDependencyData> findAllConfigDependencies(Integer projectId) { List<ProjectDependency> dependencies = projectDependencyDao.findAllByProjectId(projectId); return convert(dependencies); }  @Override Boolean devDependencyExists(Integer projectId, Integer componentRepoId); @Override Boolean buildDependencyExists(Integer projectId, Integer buildProfileId, Integer componentRepoId); @Override ProjectDependency save(Repository repository, RepositoryResource project, ProjectDependency dependency); @Override void delete(Repository repository, RepositoryResource project, Integer dependenceId); @Override ProjectDependency update(Repository repository, RepositoryResource project, ProjectDependency dependency); @Override Optional<ProjectDependency> findById(Integer dependenceId); @Override List<RepoWidgetList> findAllWidgets(Integer projectId); @Override List<ProjectDependencyData> findAllConfigDependencies(Integer projectId); @Override List<ProjectDependencyData> findDevDependencies(Integer projectId); @Override List<ProjectDependencyData> findStdDevDependencies(AppType appType); @Override List<ProjectDependencyData> findStdBuildDependencies(AppType appType); @Override List<ProjectDependency> findAllDevDependencies(Integer projectId, AppType appType);  }### Answer:
@Test public void findAllConfigDependenciesNoDependices() { assertThat(projectDependencyService.findAllConfigDependencies(1)).isEmpty(); }