Reactive-Resume/__mocks__/__tests__/gatsby-plugin-firebase/database.test.js

68 lines
3.0 KiB
JavaScript

import FirebaseStub, { DatabaseConstants } from '../../gatsby-plugin-firebase';
test('reuses existing Database instance', () => {
const database1 = FirebaseStub.database();
const database2 = FirebaseStub.database();
expect(database1.uuid).toBeTruthy();
expect(database2.uuid).toBeTruthy();
expect(database1.uuid).toEqual(database2.uuid);
});
test('ServerValue.TIMESTAMP returns current time in milliseconds', () => {
const now = new Date().getTime();
const timestamp = FirebaseStub.database.ServerValue.TIMESTAMP;
expect(timestamp).toBeTruthy();
expect(timestamp).toBeGreaterThanOrEqual(now);
});
test('initializing data sets up resumes and users', async () => {
FirebaseStub.database().initializeData();
const resumesRef = FirebaseStub.database().ref(DatabaseConstants.resumesPath);
const resumesDataSnapshot = await resumesRef.once('value');
const resumes = resumesDataSnapshot.val();
expect(resumes).toBeTruthy();
expect(Object.keys(resumes)).toHaveLength(5);
const demoStateResume1 = resumes[DatabaseConstants.demoStateResume1Id];
expect(demoStateResume1).toBeTruthy();
expect(demoStateResume1.id).toEqual(DatabaseConstants.demoStateResume1Id);
expect(demoStateResume1.user).toEqual(DatabaseConstants.user1.uid);
const demoStateResume2 = resumes[DatabaseConstants.demoStateResume2Id];
expect(demoStateResume2).toBeTruthy();
expect(demoStateResume2.id).toEqual(DatabaseConstants.demoStateResume2Id);
expect(demoStateResume2.user).toEqual(DatabaseConstants.user2.uid);
const initialStateResume1 = resumes[DatabaseConstants.initialStateResume1Id];
expect(initialStateResume1).toBeTruthy();
expect(initialStateResume1.id).toEqual(
DatabaseConstants.initialStateResume1Id,
);
expect(initialStateResume1.user).toEqual(DatabaseConstants.user1.uid);
const demoStateResume3 = resumes[DatabaseConstants.demoStateResume3Id];
expect(demoStateResume3).toBeTruthy();
expect(demoStateResume3.id).toEqual(DatabaseConstants.demoStateResume3Id);
expect(demoStateResume3.user).toEqual(DatabaseConstants.user3.uid);
const initialStateResume2 = resumes[DatabaseConstants.initialStateResume2Id];
expect(initialStateResume2).toBeTruthy();
expect(initialStateResume2.id).toEqual(
DatabaseConstants.initialStateResume2Id,
);
expect(initialStateResume2.user).toEqual(DatabaseConstants.user3.uid);
const usersRef = FirebaseStub.database().ref(DatabaseConstants.usersPath);
const usersDataSnapshot = await usersRef.once('value');
const users = usersDataSnapshot.val();
expect(users).toBeTruthy();
expect(Object.keys(users)).toHaveLength(3);
const anonymousUser1 = users[DatabaseConstants.user1.uid];
expect(anonymousUser1).toBeTruthy();
expect(anonymousUser1).toEqual(DatabaseConstants.user1);
const anonymousUser2 = users[DatabaseConstants.user2.uid];
expect(anonymousUser2).toBeTruthy();
expect(anonymousUser2).toEqual(DatabaseConstants.user2);
const googleUser3 = users[DatabaseConstants.user3.uid];
expect(googleUser3).toBeTruthy();
expect(googleUser3).toEqual(DatabaseConstants.user3);
});