const { transformClassNameToGraphQL, } = require('../lib/GraphQL/transformers/className'); describe('transformClassNameToGraphQL', () => { it('should remove starting _ and tansform first letter to upper case', () => { expect( ['_User', '_user', 'User', 'user'].map(transformClassNameToGraphQL) ).toEqual(['User', 'User', 'User', 'User']); }); });