Files
react-native-firebase/packages/database/e2e/reference/remove.e2e.js
Mike Diarmid fe959bb842 [v6] Implement Realtime Database (#2195)
* [database] recreate database branch based off of #2185

* [database] cleanup linting issues

* [database] enable tests

* [database] add to tests deps
2019-06-04 15:25:35 +01:00

44 lines
1.4 KiB
JavaScript

/*
* Copyright (c) 2016-present Invertase Limited & Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this library except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
const { PATH } = require('../helpers');
const TEST_PATH = `${PATH}/remove`;
describe('database().ref().remove()', () => {
it('throws if onComplete is not a function', async () => {
try {
await firebase
.database()
.ref(TEST_PATH)
.remove('foo');
return Promise.reject(new Error('Did not throw an Error.'));
} catch (error) {
error.message.should.containEql(`'onComplete' must be a function if provided`);
return Promise.resolve();
}
});
it('removes a value at the path', async () => {
const ref = firebase.database().ref(TEST_PATH);
await ref.set('foo');
await ref.remove();
const snapshot = await ref.once('value');
snapshot.exists().should.equal(false);
});
});