TestEntityFieldManager example

$this->languageManager->getCurrentLanguage()->willReturn($language);
    $this->languageManager->getLanguages()->willReturn(['en' => (object) ['id' => 'en']]);

    $this->keyValueFactory = $this->prophesize(KeyValueFactoryInterface::class);

    $this->entityTypeManager = $this->prophesize(EntityTypeManagerInterface::class);
    $this->entityTypeRepository = $this->prophesize(EntityTypeRepositoryInterface::class);
    $this->entityTypeBundleInfo = $this->prophesize(EntityTypeBundleInfoInterface::class);
    $this->entityDisplayRepository = $this->prophesize(EntityDisplayRepositoryInterface::class);
    $this->entityLastInstalledSchemaRepository = $this->prophesize(EntityLastInstalledSchemaRepositoryInterface::class);

    $this->entityFieldManager = new TestEntityFieldManager($this->entityTypeManager->reveal(), $this->entityTypeBundleInfo->reveal(), $this->entityDisplayRepository->reveal(), $this->typedDataManager->reveal(), $this->languageManager->reveal(), $this->keyValueFactory->reveal(), $this->moduleHandler->reveal(), $this->cacheBackend->reveal(), $this->entityLastInstalledSchemaRepository->reveal());
  }

  /** * Sets up the entity type manager to be tested. * * @param \Drupal\Core\Entity\EntityTypeInterface[]|\Prophecy\Prophecy\ProphecyInterface[] $definitions * (optional) An array of entity type definitions. */
  protected function setUpEntityTypeDefinitions($definitions = []) {
    foreach ($definitions as $key => $entity_type) {
      // \Drupal\Core\Entity\EntityTypeInterface::getLinkTemplates() is called