text: import DatabaseContents from '../../support/DatabaseContents';
  
  function factoryTests({ describe, it, firebase }) {
    describe('ref()', () => {
      it('returns root reference when provided no path', () => {
        // Setup
  
        const ref = firebase.native.database().ref();
  
        // Test
  
  
        // Assertion
  
        (ref.key === null).should.be.true();
        (ref.parent === null).should.be.true();
      });
  
      it('returns reference to data at path', async () => {
        // Setup
  
        const ref = firebase.native.database().ref('tests/types/number');
  
        // Test
        let valueAtRef;
  
        await ref.once('value', (snapshot) => {
          valueAtRef = snapshot.val();
        });
  
        // Assertion
  
        valueAtRef.should.eql(DatabaseContents.DEFAULT.number);
      });
    });
  }
  
  export default factoryTests;
  