text: import csrf from '~/lib/utils/csrf';
  
  describe('csrf', () => {
    beforeEach(() => {
      this.tokenKey = 'X-CSRF-Token';
      this.token = 'pH1cvjnP9grx2oKlhWEDvUZnJ8x2eXsIs1qzyHkF3DugSG5yTxR76CWeEZRhML2D1IeVB7NEW0t5l/axE4iJpQ==';
    });
  
    it('returns the correct headerKey', () => {
      expect(csrf.headerKey).toBe(this.tokenKey);
    });
  
    describe('when csrf token is in the DOM', () => {
      beforeEach(() => {
        setFixtures(`
          <meta name="csrf-token" content="${this.token}">
        `);
  
        csrf.init();
      });
  
      it('returns the csrf token', () => {
        expect(csrf.token).toBe(this.token);
      });
  
      it('returns the csrf headers object', () => {
        expect(csrf.headers[this.tokenKey]).toBe(this.token);
      });
    });
  
    describe('when csrf token is not in the DOM', () => {
      beforeEach(() => {
        setFixtures(`
          <meta name="some-other-token">
        `);
  
        csrf.init();
      });
  
      it('returns null for token', () => {
        expect(csrf.token).toBeNull();
      });
  
      it('returns empty object for headers', () => {
        expect(typeof csrf.headers).toBe('object');
        expect(Object.keys(csrf.headers).length).toBe(0);
      });
    });
  });
  