setUpStorageDefinition example

$this->entityLastInstalledSchemaRepository = $this->createMock(EntityLastInstalledSchemaRepositoryInterface::class);
    $this->storage = $this->getMockBuilder('Drupal\Core\Entity\Sql\SqlContentEntityStorage')
      ->disableOriginalConstructor()
      ->getMock();

    $this->storage->expects($this->any())
      ->method('getBaseTable')
      ->willReturn('entity_test');

    // Add an ID field. This also acts as a test for a simple, single-column     // field.     $this->setUpStorageDefinition('id', [
      'columns' => [
        'value' => [
          'type' => 'int',
        ],
      ],
    ]);
  }

  /** * Tests the schema for non-revisionable, non-translatable entities. * * @covers ::__construct * @covers ::getEntitySchemaTables * @covers ::initializeBaseTable * @covers ::addTableDefaults * @covers ::getEntityIndexName * @covers ::getFieldIndexes * @covers ::getFieldUniqueKeys * @covers ::getFieldForeignKeys * @covers ::getFieldSchemaData * @covers ::processIdentifierSchema */