mirror of
https://github.com/AmruthPillai/Reactive-Resume.git
synced 2025-11-17 10:11:31 +10:00
Firebase Stub: unit tests separated in different files
This commit is contained in:
gianantoniopini
@ -1,552 +0,0 @@
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import { waitFor } from '@testing-library/react';
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import FirebaseStub, {
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AuthConstants,
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DatabaseConstants,
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} from '../gatsby-plugin-firebase';
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describe('FirebaseStub', () => {
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describe('auth', () => {
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it('reuses existing Auth instance', () => {
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const auth1 = FirebaseStub.auth();
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const auth2 = FirebaseStub.auth();
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expect(auth1.uuid).toBeTruthy();
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expect(auth2.uuid).toBeTruthy();
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expect(auth1.uuid).toEqual(auth2.uuid);
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});
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it('returns anonymous user 1 when signing in anonymously', async () => {
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const user = await FirebaseStub.auth().signInAnonymously();
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expect(user).toBeTruthy();
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expect(user).toEqual(AuthConstants.anonymousUser1);
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});
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it('calls onAuthStateChanged observer with anonymous user 1 when signing in anonymously', async () => {
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let user = null;
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let error = null;
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FirebaseStub.auth().onAuthStateChanged(
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(_user) => {
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user = _user;
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},
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(_error) => {
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error = _error;
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},
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);
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await FirebaseStub.auth().signInAnonymously();
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expect(user).toBeTruthy();
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expect(user).toEqual(AuthConstants.anonymousUser1);
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expect(error).toBeNull();
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});
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it('onAuthStateChanged unsubscribe removes observer', () => {
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const observer = () => {};
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const unsubscribe = FirebaseStub.auth().onAuthStateChanged(observer);
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expect(unsubscribe).toBeTruthy();
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expect(
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FirebaseStub.auth().onAuthStateChangedObservers.indexOf(observer),
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).toBeGreaterThanOrEqual(0);
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unsubscribe();
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expect(
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FirebaseStub.auth().onAuthStateChangedObservers.indexOf(observer),
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).not.toBeGreaterThanOrEqual(0);
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});
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});
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describe('database', () => {
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beforeEach(() => {
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FirebaseStub.database().initializeData();
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});
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it('reuses existing Database instance', () => {
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const database1 = FirebaseStub.database();
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const database2 = FirebaseStub.database();
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expect(database1.uuid).toBeTruthy();
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expect(database2.uuid).toBeTruthy();
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expect(database1.uuid).toEqual(database2.uuid);
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});
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describe('ref function', () => {
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it('reuses existing Reference instance', () => {
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const ref1 = FirebaseStub.database().ref(
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`${DatabaseConstants.resumesPath}/123`,
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);
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const ref2 = FirebaseStub.database().ref(
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`${DatabaseConstants.resumesPath}/123`,
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);
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expect(ref1).toBeTruthy();
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expect(ref2).toBeTruthy();
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expect(ref1).toEqual(ref2);
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});
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it('leading slash in reference path is ignored', () => {
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const path = `${DatabaseConstants.resumesPath}/123`;
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const ref1 = FirebaseStub.database().ref(path);
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expect(ref1).toBeTruthy();
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expect(ref1.path).toEqual(path);
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const ref2 = FirebaseStub.database().ref(`/${path}`);
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expect(ref2).toBeTruthy();
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expect(ref2).toEqual(ref1);
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});
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});
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it('ServerValue.TIMESTAMP returns current time in milliseconds', () => {
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const now = new Date().getTime();
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const timestamp = FirebaseStub.database.ServerValue.TIMESTAMP;
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expect(timestamp).toBeTruthy();
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expect(timestamp).toBeGreaterThanOrEqual(now);
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});
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it('initializing data sets up resumes and users', async () => {
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const resumesRef = FirebaseStub.database().ref(
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DatabaseConstants.resumesPath,
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);
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const resumesDataSnapshot = await resumesRef.once('value');
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const resumes = resumesDataSnapshot.val();
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expect(resumes).toBeTruthy();
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expect(Object.keys(resumes)).toHaveLength(3);
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const demoStateResume1 = resumes[DatabaseConstants.demoStateResume1Id];
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expect(demoStateResume1).toBeTruthy();
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expect(demoStateResume1.id).toEqual(DatabaseConstants.demoStateResume1Id);
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expect(demoStateResume1.user).toEqual(DatabaseConstants.user1.uid);
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const demoStateResume2 = resumes[DatabaseConstants.demoStateResume2Id];
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expect(demoStateResume2).toBeTruthy();
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expect(demoStateResume2.id).toEqual(DatabaseConstants.demoStateResume2Id);
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expect(demoStateResume2.user).toEqual(DatabaseConstants.user2.uid);
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const initialStateResume =
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resumes[DatabaseConstants.initialStateResumeId];
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expect(initialStateResume).toBeTruthy();
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expect(initialStateResume.id).toEqual(
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DatabaseConstants.initialStateResumeId,
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);
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expect(initialStateResume.user).toEqual(DatabaseConstants.user1.uid);
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const usersRef = FirebaseStub.database().ref(DatabaseConstants.usersPath);
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const usersDataSnapshot = await usersRef.once('value');
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const users = usersDataSnapshot.val();
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expect(users).toBeTruthy();
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expect(Object.keys(users)).toHaveLength(2);
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const anonymousUser1 = users[DatabaseConstants.user1.uid];
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expect(anonymousUser1).toBeTruthy();
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expect(anonymousUser1).toEqual(DatabaseConstants.user1);
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const anonymousUser2 = users[DatabaseConstants.user2.uid];
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expect(anonymousUser2).toBeTruthy();
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expect(anonymousUser2).toEqual(DatabaseConstants.user2);
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});
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it('retrieves resume if it exists', async () => {
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const resume = (
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await FirebaseStub.database()
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.ref(
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`${DatabaseConstants.resumesPath}/${DatabaseConstants.demoStateResume1Id}`,
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)
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.once('value')
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).val();
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expect(resume).toBeTruthy();
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expect(resume.id).toEqual(DatabaseConstants.demoStateResume1Id);
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});
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it('retrieves null if resume does not exist', async () => {
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const resumeId = 'invalidResumeId';
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const resume = (
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await FirebaseStub.database()
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.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
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.once('value')
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).val();
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expect(resume).toBeNull();
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});
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it('retrieves user if it exists', async () => {
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const user = (
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await FirebaseStub.database()
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.ref(`${DatabaseConstants.usersPath}/${DatabaseConstants.user1.uid}`)
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.once('value')
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).val();
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expect(user).toBeTruthy();
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expect(user).toEqual(DatabaseConstants.user1);
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});
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it('retrieves null if user does not exist', async () => {
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const userId = 'invalidUserId';
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const user = (
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await FirebaseStub.database()
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.ref(`${DatabaseConstants.usersPath}/${userId}`)
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.once('value')
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).val();
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expect(user).toBeNull();
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});
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describe('on function', () => {
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describe('value event', () => {
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it('triggers event with true if on the connected reference path', async () => {
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let snapshotValue = null;
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FirebaseStub.database()
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.ref(DatabaseConstants.connectedPath)
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.on('value', (snapshot) => {
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snapshotValue = snapshot.val();
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});
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await waitFor(() =>
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snapshotValue ? Promise.resolve(true) : Promise.reject(),
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);
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expect(snapshotValue).not.toBeNull();
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expect(snapshotValue).toBe(true);
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});
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it('triggers event with resumes if on the resumes reference path', async () => {
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const resumesDataSnapshot = await FirebaseStub.database()
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.ref(DatabaseConstants.resumesPath)
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.once('value');
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const resumes = resumesDataSnapshot.val();
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let snapshotValue = null;
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FirebaseStub.database()
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.ref(DatabaseConstants.resumesPath)
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.on('value', (snapshot) => {
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snapshotValue = snapshot.val();
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});
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await waitFor(() =>
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snapshotValue ? Promise.resolve(true) : Promise.reject(),
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);
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expect(snapshotValue).not.toBeNull();
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expect(snapshotValue).toEqual(resumes);
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});
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});
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});
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it('can filter resumes by user', async () => {
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let snapshotValue = null;
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FirebaseStub.database()
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.ref(DatabaseConstants.resumesPath)
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.orderByChild('user')
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.equalTo(DatabaseConstants.user1.uid)
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.on('value', (snapshot) => {
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snapshotValue = snapshot.val();
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});
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await waitFor(() =>
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snapshotValue ? Promise.resolve(true) : Promise.reject(),
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);
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expect(snapshotValue).not.toBeNull();
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expect(Object.keys(snapshotValue)).toHaveLength(2);
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Object.values(snapshotValue).forEach((resume) =>
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expect(resume.user).toEqual(DatabaseConstants.user1.uid),
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);
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});
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it('previously set query parameters are not kept when retrieving reference again', () => {
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let reference = null;
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reference = FirebaseStub.database().ref(DatabaseConstants.resumesPath);
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expect(reference).toBeTruthy();
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const { uuid } = reference;
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expect(reference.orderByChildPath).toHaveLength(0);
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expect(reference.equalToValue).toHaveLength(0);
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reference = FirebaseStub.database()
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.ref(DatabaseConstants.resumesPath)
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.orderByChild('user')
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.equalTo('testuser1');
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expect(reference).toBeTruthy();
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expect(reference.uuid).toBe(uuid);
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expect(reference.orderByChildPath).toBe('user');
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expect(reference.equalToValue).toBe('testuser1');
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reference = FirebaseStub.database().ref(DatabaseConstants.resumesPath);
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expect(reference).toBeTruthy();
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expect(reference.uuid).toBe(uuid);
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expect(reference.orderByChildPath).toHaveLength(0);
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expect(reference.equalToValue).toHaveLength(0);
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});
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describe('set function', () => {
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it('inserts data', async () => {
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const existingResume = (
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await FirebaseStub.database()
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.ref(
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`${DatabaseConstants.resumesPath}/${DatabaseConstants.demoStateResume1Id}`,
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)
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.once('value')
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).val();
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expect(existingResume).toBeTruthy();
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const newResume = JSON.parse(JSON.stringify(existingResume));
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newResume.id = 'newre1';
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newResume.name = `Test Resume ${newResume.id}`;
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await FirebaseStub.database()
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.ref(`${DatabaseConstants.resumesPath}/${newResume.id}`)
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.set(newResume);
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const actualResume = (
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await FirebaseStub.database()
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.ref(`${DatabaseConstants.resumesPath}/${newResume.id}`)
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.once('value')
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).val();
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expect(actualResume).toBeTruthy();
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expect(actualResume).toEqual(newResume);
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});
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it('triggers events', async () => {
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let snapshotValue = null;
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const callback = jest.fn((snapshot) => {
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snapshotValue = snapshot.val();
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});
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FirebaseStub.database()
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.ref(DatabaseConstants.resumesPath)
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.orderByChild('user')
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.equalTo(DatabaseConstants.user1.uid)
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.on('value', callback);
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await waitFor(() => callback.mock.calls[0][0]);
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callback.mockClear();
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snapshotValue = null;
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const existingResume = (
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await FirebaseStub.database()
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.ref(
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`${DatabaseConstants.resumesPath}/${DatabaseConstants.demoStateResume1Id}`,
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)
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.once('value')
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).val();
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expect(existingResume).toBeTruthy();
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const newResume = JSON.parse(JSON.stringify(existingResume));
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newResume.id = 'newre1';
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newResume.name = `Test Resume ${newResume.id}`;
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await FirebaseStub.database()
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.ref(`${DatabaseConstants.resumesPath}/${newResume.id}`)
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.set(newResume);
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await waitFor(() => callback.mock.calls[0][0]);
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expect(callback.mock.calls).toHaveLength(1);
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expect(snapshotValue).not.toBeNull();
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expect(Object.keys(snapshotValue)).toHaveLength(3);
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expect(snapshotValue[newResume.id]).toBeTruthy();
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expect(snapshotValue[newResume.id]).toEqual(newResume);
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});
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});
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describe('update function', () => {
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it('can spy on it', async () => {
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const referencePath = `${DatabaseConstants.resumesPath}/123456`;
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const functionSpy = jest.spyOn(
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FirebaseStub.database().ref(referencePath),
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'update',
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);
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const updateArgument = 'test value 123';
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await FirebaseStub.database().ref(referencePath).update(updateArgument);
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expect(functionSpy).toHaveBeenCalledTimes(1);
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const functionCallArgument = functionSpy.mock.calls[0][0];
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expect(functionCallArgument).toBeTruthy();
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expect(functionCallArgument).toEqual(updateArgument);
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});
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it('updates data', async () => {
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const resumeId = DatabaseConstants.demoStateResume1Id;
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const existingResume = (
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await FirebaseStub.database()
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.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
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.once('value')
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).val();
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expect(existingResume).toBeTruthy();
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const resumeName = 'Test Resume renamed';
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existingResume.name = resumeName;
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await FirebaseStub.database()
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.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
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.update(existingResume);
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const actualResume = (
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await FirebaseStub.database()
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.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
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.once('value')
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).val();
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expect(actualResume).toBeTruthy();
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expect(existingResume).toEqual(actualResume);
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expect(actualResume.name).toEqual(resumeName);
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});
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it('triggers events', async () => {
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let snapshotValue = null;
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const callback = jest.fn((snapshot) => {
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snapshotValue = snapshot.val();
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});
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FirebaseStub.database()
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.ref(DatabaseConstants.resumesPath)
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.orderByChild('user')
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.equalTo(DatabaseConstants.user1.uid)
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.on('value', callback);
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await waitFor(() => callback.mock.calls[0][0]);
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callback.mockClear();
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snapshotValue = null;
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const existingResume = (
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await FirebaseStub.database()
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.ref(
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`${DatabaseConstants.resumesPath}/${DatabaseConstants.demoStateResume1Id}`,
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)
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||||
.once('value')
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||||
).val();
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expect(existingResume).toBeTruthy();
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||||
existingResume.name = 'Test Resume renamed';
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||||
await FirebaseStub.database()
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.ref(`${DatabaseConstants.resumesPath}/${existingResume.id}`)
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.update(existingResume);
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||||
await waitFor(() => callback.mock.calls[0][0]);
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||||
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||||
expect(callback.mock.calls).toHaveLength(1);
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expect(snapshotValue).not.toBeNull();
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expect(Object.keys(snapshotValue)).toHaveLength(2);
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expect(snapshotValue[existingResume.id]).toBeTruthy();
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||||
expect(snapshotValue[existingResume.id]).toEqual(existingResume);
|
||||
});
|
||||
});
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||||
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describe('remove function', () => {
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||||
it('deletes data', async () => {
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const resumeId = DatabaseConstants.demoStateResume1Id;
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const removedResume = (
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await FirebaseStub.database()
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||||
.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
|
||||
.once('value')
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||||
).val();
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||||
expect(removedResume).toBeTruthy();
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await FirebaseStub.database()
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.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
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||||
.remove();
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||||
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||||
const actualResume = (
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||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
|
||||
.once('value')
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||||
).val();
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||||
expect(actualResume).toBeNull();
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||||
});
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||||
|
||||
it('triggers events', async () => {
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||||
const userUid = DatabaseConstants.user1.uid;
|
||||
|
||||
let valueCallbackSnapshotValue = null;
|
||||
const valueCallback = jest.fn((snapshot) => {
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||||
valueCallbackSnapshotValue = snapshot.val();
|
||||
});
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||||
FirebaseStub.database()
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||||
.ref(DatabaseConstants.resumesPath)
|
||||
.orderByChild('user')
|
||||
.equalTo(userUid)
|
||||
.on('value', valueCallback);
|
||||
await waitFor(() => valueCallback.mock.calls[0][0]);
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valueCallback.mockClear();
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||||
valueCallbackSnapshotValue = null;
|
||||
|
||||
let childRemovedCallbackSnapshotValue = null;
|
||||
const childRemovedCallback = jest.fn((snapshot) => {
|
||||
childRemovedCallbackSnapshotValue = snapshot.val();
|
||||
});
|
||||
FirebaseStub.database()
|
||||
.ref(DatabaseConstants.resumesPath)
|
||||
.orderByChild('user')
|
||||
.equalTo(userUid)
|
||||
.on('child_removed', childRemovedCallback);
|
||||
|
||||
const removedResume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(
|
||||
`${DatabaseConstants.resumesPath}/${DatabaseConstants.demoStateResume1Id}`,
|
||||
)
|
||||
.once('value')
|
||||
).val();
|
||||
expect(removedResume).toBeTruthy();
|
||||
expect(removedResume.user).toEqual(userUid);
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${removedResume.id}`)
|
||||
.remove();
|
||||
|
||||
await waitFor(() => childRemovedCallback.mock.calls[0][0]);
|
||||
expect(childRemovedCallback.mock.calls).toHaveLength(1);
|
||||
expect(childRemovedCallbackSnapshotValue).toBeTruthy();
|
||||
expect(childRemovedCallbackSnapshotValue).toEqual(removedResume);
|
||||
|
||||
await waitFor(() => valueCallback.mock.calls[0][0]);
|
||||
expect(valueCallback.mock.calls).toHaveLength(1);
|
||||
expect(valueCallbackSnapshotValue).toBeTruthy();
|
||||
expect(removedResume.id in valueCallbackSnapshotValue).toBe(false);
|
||||
});
|
||||
});
|
||||
|
||||
describe('off function', () => {
|
||||
it('removes event callbacks', async () => {
|
||||
const userUid = DatabaseConstants.user1.uid;
|
||||
|
||||
let valueCallbackSnapshotValue = null;
|
||||
const valueCallback = jest.fn((snapshot) => {
|
||||
valueCallbackSnapshotValue = snapshot.val();
|
||||
});
|
||||
FirebaseStub.database()
|
||||
.ref(DatabaseConstants.resumesPath)
|
||||
.orderByChild('user')
|
||||
.equalTo(userUid)
|
||||
.on('value', valueCallback);
|
||||
await waitFor(() => valueCallback.mock.calls[0][0]);
|
||||
valueCallback.mockClear();
|
||||
valueCallbackSnapshotValue = null;
|
||||
|
||||
let childRemovedCallbackSnapshotValue = null;
|
||||
const childRemovedCallback = jest.fn((snapshot) => {
|
||||
childRemovedCallbackSnapshotValue = snapshot.val();
|
||||
});
|
||||
FirebaseStub.database()
|
||||
.ref(DatabaseConstants.resumesPath)
|
||||
.orderByChild('user')
|
||||
.equalTo(userUid)
|
||||
.on('child_removed', childRemovedCallback);
|
||||
|
||||
const removedResume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(
|
||||
`${DatabaseConstants.resumesPath}/${DatabaseConstants.demoStateResume1Id}`,
|
||||
)
|
||||
.once('value')
|
||||
).val();
|
||||
expect(removedResume).toBeTruthy();
|
||||
|
||||
FirebaseStub.database().ref(DatabaseConstants.resumesPath).off();
|
||||
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${removedResume.id}`)
|
||||
.remove();
|
||||
|
||||
expect(childRemovedCallback.mock.calls).toHaveLength(0);
|
||||
expect(childRemovedCallbackSnapshotValue).toBeNull();
|
||||
expect(valueCallback.mock.calls).toHaveLength(0);
|
||||
expect(valueCallbackSnapshotValue).toBeNull();
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
51
__mocks__/__tests__/gatsby-plugin-firebase/auth.test.js
Normal file
51
__mocks__/__tests__/gatsby-plugin-firebase/auth.test.js
Normal file
@ -0,0 +1,51 @@
|
||||
import FirebaseStub, { AuthConstants } from '../../gatsby-plugin-firebase';
|
||||
|
||||
test('reuses existing Auth instance', () => {
|
||||
const auth1 = FirebaseStub.auth();
|
||||
const auth2 = FirebaseStub.auth();
|
||||
|
||||
expect(auth1.uuid).toBeTruthy();
|
||||
expect(auth2.uuid).toBeTruthy();
|
||||
expect(auth1.uuid).toEqual(auth2.uuid);
|
||||
});
|
||||
|
||||
test('returns anonymous user 1 when signing in anonymously', async () => {
|
||||
const user = await FirebaseStub.auth().signInAnonymously();
|
||||
|
||||
expect(user).toBeTruthy();
|
||||
expect(user).toEqual(AuthConstants.anonymousUser1);
|
||||
});
|
||||
|
||||
test('calls onAuthStateChanged observer with anonymous user 1 when signing in anonymously', async () => {
|
||||
let user = null;
|
||||
let error = null;
|
||||
FirebaseStub.auth().onAuthStateChanged(
|
||||
(_user) => {
|
||||
user = _user;
|
||||
},
|
||||
(_error) => {
|
||||
error = _error;
|
||||
},
|
||||
);
|
||||
|
||||
await FirebaseStub.auth().signInAnonymously();
|
||||
|
||||
expect(user).toBeTruthy();
|
||||
expect(user).toEqual(AuthConstants.anonymousUser1);
|
||||
expect(error).toBeNull();
|
||||
});
|
||||
|
||||
test('onAuthStateChanged unsubscribe removes observer', () => {
|
||||
const observer = () => {};
|
||||
const unsubscribe = FirebaseStub.auth().onAuthStateChanged(observer);
|
||||
expect(unsubscribe).toBeTruthy();
|
||||
expect(
|
||||
FirebaseStub.auth().onAuthStateChangedObservers.indexOf(observer),
|
||||
).toBeGreaterThanOrEqual(0);
|
||||
|
||||
unsubscribe();
|
||||
|
||||
expect(
|
||||
FirebaseStub.auth().onAuthStateChangedObservers.indexOf(observer),
|
||||
).not.toBeGreaterThanOrEqual(0);
|
||||
});
|
||||
@ -0,0 +1,53 @@
|
||||
import { waitFor } from '@testing-library/react';
|
||||
import FirebaseStub, { DatabaseConstants } from '../../gatsby-plugin-firebase';
|
||||
|
||||
test('can filter resumes by user', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
let snapshotValue = null;
|
||||
|
||||
FirebaseStub.database()
|
||||
.ref(DatabaseConstants.resumesPath)
|
||||
.orderByChild('user')
|
||||
.equalTo(DatabaseConstants.user1.uid)
|
||||
.on('value', (snapshot) => {
|
||||
snapshotValue = snapshot.val();
|
||||
});
|
||||
|
||||
await waitFor(() =>
|
||||
snapshotValue ? Promise.resolve(true) : Promise.reject(),
|
||||
);
|
||||
|
||||
expect(snapshotValue).not.toBeNull();
|
||||
expect(Object.keys(snapshotValue)).toHaveLength(2);
|
||||
Object.values(snapshotValue).forEach((resume) =>
|
||||
expect(resume.user).toEqual(DatabaseConstants.user1.uid),
|
||||
);
|
||||
});
|
||||
|
||||
test('previously set query parameters are not kept when retrieving reference again', () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
let reference = null;
|
||||
|
||||
reference = FirebaseStub.database().ref(DatabaseConstants.resumesPath);
|
||||
expect(reference).toBeTruthy();
|
||||
const { uuid } = reference;
|
||||
expect(reference.orderByChildPath).toHaveLength(0);
|
||||
expect(reference.equalToValue).toHaveLength(0);
|
||||
|
||||
reference = FirebaseStub.database()
|
||||
.ref(DatabaseConstants.resumesPath)
|
||||
.orderByChild('user')
|
||||
.equalTo('testuser1');
|
||||
expect(reference).toBeTruthy();
|
||||
expect(reference.uuid).toBe(uuid);
|
||||
expect(reference.orderByChildPath).toBe('user');
|
||||
expect(reference.equalToValue).toBe('testuser1');
|
||||
|
||||
reference = FirebaseStub.database().ref(DatabaseConstants.resumesPath);
|
||||
expect(reference).toBeTruthy();
|
||||
expect(reference.uuid).toBe(uuid);
|
||||
expect(reference.orderByChildPath).toHaveLength(0);
|
||||
expect(reference.equalToValue).toHaveLength(0);
|
||||
});
|
||||
@ -0,0 +1,51 @@
|
||||
import { waitFor } from '@testing-library/react';
|
||||
import FirebaseStub, { DatabaseConstants } from '../../gatsby-plugin-firebase';
|
||||
|
||||
test('removes event callbacks', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
const userUid = DatabaseConstants.user1.uid;
|
||||
|
||||
let valueCallbackSnapshotValue = null;
|
||||
const valueCallback = jest.fn((snapshot) => {
|
||||
valueCallbackSnapshotValue = snapshot.val();
|
||||
});
|
||||
FirebaseStub.database()
|
||||
.ref(DatabaseConstants.resumesPath)
|
||||
.orderByChild('user')
|
||||
.equalTo(userUid)
|
||||
.on('value', valueCallback);
|
||||
await waitFor(() => valueCallback.mock.calls[0][0]);
|
||||
valueCallback.mockClear();
|
||||
valueCallbackSnapshotValue = null;
|
||||
|
||||
let childRemovedCallbackSnapshotValue = null;
|
||||
const childRemovedCallback = jest.fn((snapshot) => {
|
||||
childRemovedCallbackSnapshotValue = snapshot.val();
|
||||
});
|
||||
FirebaseStub.database()
|
||||
.ref(DatabaseConstants.resumesPath)
|
||||
.orderByChild('user')
|
||||
.equalTo(userUid)
|
||||
.on('child_removed', childRemovedCallback);
|
||||
|
||||
const removedResume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(
|
||||
`${DatabaseConstants.resumesPath}/${DatabaseConstants.demoStateResume1Id}`,
|
||||
)
|
||||
.once('value')
|
||||
).val();
|
||||
expect(removedResume).toBeTruthy();
|
||||
|
||||
FirebaseStub.database().ref(DatabaseConstants.resumesPath).off();
|
||||
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${removedResume.id}`)
|
||||
.remove();
|
||||
|
||||
expect(childRemovedCallback.mock.calls).toHaveLength(0);
|
||||
expect(childRemovedCallbackSnapshotValue).toBeNull();
|
||||
expect(valueCallback.mock.calls).toHaveLength(0);
|
||||
expect(valueCallbackSnapshotValue).toBeNull();
|
||||
});
|
||||
@ -0,0 +1,45 @@
|
||||
import { waitFor } from '@testing-library/react';
|
||||
import FirebaseStub, { DatabaseConstants } from '../../gatsby-plugin-firebase';
|
||||
|
||||
test('triggers event with true if on the connected reference path', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
let snapshotValue = null;
|
||||
|
||||
FirebaseStub.database()
|
||||
.ref(DatabaseConstants.connectedPath)
|
||||
.on('value', (snapshot) => {
|
||||
snapshotValue = snapshot.val();
|
||||
});
|
||||
|
||||
await waitFor(() =>
|
||||
snapshotValue ? Promise.resolve(true) : Promise.reject(),
|
||||
);
|
||||
|
||||
expect(snapshotValue).not.toBeNull();
|
||||
expect(snapshotValue).toBe(true);
|
||||
});
|
||||
|
||||
test('triggers event with resumes if on the resumes reference path', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
const resumesDataSnapshot = await FirebaseStub.database()
|
||||
.ref(DatabaseConstants.resumesPath)
|
||||
.once('value');
|
||||
const resumes = resumesDataSnapshot.val();
|
||||
|
||||
let snapshotValue = null;
|
||||
|
||||
FirebaseStub.database()
|
||||
.ref(DatabaseConstants.resumesPath)
|
||||
.on('value', (snapshot) => {
|
||||
snapshotValue = snapshot.val();
|
||||
});
|
||||
|
||||
await waitFor(() =>
|
||||
snapshotValue ? Promise.resolve(true) : Promise.reject(),
|
||||
);
|
||||
|
||||
expect(snapshotValue).not.toBeNull();
|
||||
expect(snapshotValue).toEqual(resumes);
|
||||
});
|
||||
@ -0,0 +1,59 @@
|
||||
import FirebaseStub, { DatabaseConstants } from '../../gatsby-plugin-firebase';
|
||||
|
||||
test('retrieves resume if it exists', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
const resumeId = DatabaseConstants.demoStateResume1Id;
|
||||
|
||||
const resume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
|
||||
.once('value')
|
||||
).val();
|
||||
|
||||
expect(resume).toBeTruthy();
|
||||
expect(resume.id).toEqual(resumeId);
|
||||
});
|
||||
|
||||
test('retrieves null if resume does not exist', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
const resumeId = 'invalidResumeId';
|
||||
|
||||
const resume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
|
||||
.once('value')
|
||||
).val();
|
||||
|
||||
expect(resume).toBeNull();
|
||||
});
|
||||
|
||||
test('retrieves user if it exists', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
const expectedUser = DatabaseConstants.user1;
|
||||
|
||||
const user = (
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.usersPath}/${expectedUser.uid}`)
|
||||
.once('value')
|
||||
).val();
|
||||
|
||||
expect(user).toBeTruthy();
|
||||
expect(user).toEqual(expectedUser);
|
||||
});
|
||||
|
||||
test('retrieves null if user does not exist', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
const userId = 'invalidUserId';
|
||||
|
||||
const user = (
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.usersPath}/${userId}`)
|
||||
.once('value')
|
||||
).val();
|
||||
|
||||
expect(user).toBeNull();
|
||||
});
|
||||
@ -0,0 +1,77 @@
|
||||
import { waitFor } from '@testing-library/react';
|
||||
import FirebaseStub, { DatabaseConstants } from '../../gatsby-plugin-firebase';
|
||||
|
||||
test('deletes data', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
const resumeId = DatabaseConstants.demoStateResume1Id;
|
||||
const removedResume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
|
||||
.once('value')
|
||||
).val();
|
||||
expect(removedResume).toBeTruthy();
|
||||
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
|
||||
.remove();
|
||||
|
||||
const actualResume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
|
||||
.once('value')
|
||||
).val();
|
||||
expect(actualResume).toBeNull();
|
||||
});
|
||||
|
||||
test('triggers events', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
const userUid = DatabaseConstants.user1.uid;
|
||||
|
||||
let valueCallbackSnapshotValue = null;
|
||||
const valueCallback = jest.fn((snapshot) => {
|
||||
valueCallbackSnapshotValue = snapshot.val();
|
||||
});
|
||||
FirebaseStub.database()
|
||||
.ref(DatabaseConstants.resumesPath)
|
||||
.orderByChild('user')
|
||||
.equalTo(userUid)
|
||||
.on('value', valueCallback);
|
||||
await waitFor(() => valueCallback.mock.calls[0][0]);
|
||||
valueCallback.mockClear();
|
||||
valueCallbackSnapshotValue = null;
|
||||
|
||||
let childRemovedCallbackSnapshotValue = null;
|
||||
const childRemovedCallback = jest.fn((snapshot) => {
|
||||
childRemovedCallbackSnapshotValue = snapshot.val();
|
||||
});
|
||||
FirebaseStub.database()
|
||||
.ref(DatabaseConstants.resumesPath)
|
||||
.orderByChild('user')
|
||||
.equalTo(userUid)
|
||||
.on('child_removed', childRemovedCallback);
|
||||
|
||||
const removedResume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(
|
||||
`${DatabaseConstants.resumesPath}/${DatabaseConstants.demoStateResume1Id}`,
|
||||
)
|
||||
.once('value')
|
||||
).val();
|
||||
expect(removedResume).toBeTruthy();
|
||||
expect(removedResume.user).toEqual(userUid);
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${removedResume.id}`)
|
||||
.remove();
|
||||
|
||||
await waitFor(() => childRemovedCallback.mock.calls[0][0]);
|
||||
expect(childRemovedCallback.mock.calls).toHaveLength(1);
|
||||
expect(childRemovedCallbackSnapshotValue).toBeTruthy();
|
||||
expect(childRemovedCallbackSnapshotValue).toEqual(removedResume);
|
||||
|
||||
await waitFor(() => valueCallback.mock.calls[0][0]);
|
||||
expect(valueCallback.mock.calls).toHaveLength(1);
|
||||
expect(valueCallbackSnapshotValue).toBeTruthy();
|
||||
expect(removedResume.id in valueCallbackSnapshotValue).toBe(false);
|
||||
});
|
||||
@ -0,0 +1,71 @@
|
||||
import { waitFor } from '@testing-library/react';
|
||||
import FirebaseStub, { DatabaseConstants } from '../../gatsby-plugin-firebase';
|
||||
|
||||
test('inserts data', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
const existingResume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(
|
||||
`${DatabaseConstants.resumesPath}/${DatabaseConstants.demoStateResume1Id}`,
|
||||
)
|
||||
.once('value')
|
||||
).val();
|
||||
expect(existingResume).toBeTruthy();
|
||||
|
||||
const newResume = JSON.parse(JSON.stringify(existingResume));
|
||||
newResume.id = 'newre1';
|
||||
newResume.name = `Test Resume ${newResume.id}`;
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${newResume.id}`)
|
||||
.set(newResume);
|
||||
|
||||
const actualResume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${newResume.id}`)
|
||||
.once('value')
|
||||
).val();
|
||||
expect(actualResume).toBeTruthy();
|
||||
expect(actualResume).toEqual(newResume);
|
||||
});
|
||||
|
||||
test('triggers events', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
let snapshotValue = null;
|
||||
const callback = jest.fn((snapshot) => {
|
||||
snapshotValue = snapshot.val();
|
||||
});
|
||||
FirebaseStub.database()
|
||||
.ref(DatabaseConstants.resumesPath)
|
||||
.orderByChild('user')
|
||||
.equalTo(DatabaseConstants.user1.uid)
|
||||
.on('value', callback);
|
||||
await waitFor(() => callback.mock.calls[0][0]);
|
||||
callback.mockClear();
|
||||
snapshotValue = null;
|
||||
|
||||
const existingResume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(
|
||||
`${DatabaseConstants.resumesPath}/${DatabaseConstants.demoStateResume1Id}`,
|
||||
)
|
||||
.once('value')
|
||||
).val();
|
||||
expect(existingResume).toBeTruthy();
|
||||
|
||||
const newResume = JSON.parse(JSON.stringify(existingResume));
|
||||
newResume.id = 'newre1';
|
||||
newResume.name = `Test Resume ${newResume.id}`;
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${newResume.id}`)
|
||||
.set(newResume);
|
||||
|
||||
await waitFor(() => callback.mock.calls[0][0]);
|
||||
|
||||
expect(callback.mock.calls).toHaveLength(1);
|
||||
expect(snapshotValue).not.toBeNull();
|
||||
expect(Object.keys(snapshotValue)).toHaveLength(3);
|
||||
expect(snapshotValue[newResume.id]).toBeTruthy();
|
||||
expect(snapshotValue[newResume.id]).toEqual(newResume);
|
||||
});
|
||||
@ -0,0 +1,26 @@
|
||||
import FirebaseStub, { DatabaseConstants } from '../../gatsby-plugin-firebase';
|
||||
|
||||
test('reuses existing Reference instance', () => {
|
||||
const ref1 = FirebaseStub.database().ref(
|
||||
`${DatabaseConstants.resumesPath}/123`,
|
||||
);
|
||||
const ref2 = FirebaseStub.database().ref(
|
||||
`${DatabaseConstants.resumesPath}/123`,
|
||||
);
|
||||
|
||||
expect(ref1).toBeTruthy();
|
||||
expect(ref2).toBeTruthy();
|
||||
expect(ref1).toEqual(ref2);
|
||||
});
|
||||
|
||||
test('leading slash in reference path is ignored', () => {
|
||||
const path = `${DatabaseConstants.resumesPath}/123`;
|
||||
|
||||
const ref1 = FirebaseStub.database().ref(path);
|
||||
expect(ref1).toBeTruthy();
|
||||
expect(ref1.path).toEqual(path);
|
||||
|
||||
const ref2 = FirebaseStub.database().ref(`/${path}`);
|
||||
expect(ref2).toBeTruthy();
|
||||
expect(ref2).toEqual(ref1);
|
||||
});
|
||||
@ -0,0 +1,86 @@
|
||||
import { waitFor } from '@testing-library/react';
|
||||
import FirebaseStub, { DatabaseConstants } from '../../gatsby-plugin-firebase';
|
||||
|
||||
test('can spy on it', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
const referencePath = `${DatabaseConstants.resumesPath}/123456`;
|
||||
const functionSpy = jest.spyOn(
|
||||
FirebaseStub.database().ref(referencePath),
|
||||
'update',
|
||||
);
|
||||
const updateArgument = 'test value 123';
|
||||
|
||||
await FirebaseStub.database().ref(referencePath).update(updateArgument);
|
||||
|
||||
expect(functionSpy).toHaveBeenCalledTimes(1);
|
||||
const functionCallArgument = functionSpy.mock.calls[0][0];
|
||||
expect(functionCallArgument).toBeTruthy();
|
||||
expect(functionCallArgument).toEqual(updateArgument);
|
||||
});
|
||||
|
||||
test('updates data', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
const resumeId = DatabaseConstants.demoStateResume1Id;
|
||||
const existingResume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
|
||||
.once('value')
|
||||
).val();
|
||||
expect(existingResume).toBeTruthy();
|
||||
|
||||
const resumeName = 'Test Resume renamed';
|
||||
existingResume.name = resumeName;
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
|
||||
.update(existingResume);
|
||||
|
||||
const actualResume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${resumeId}`)
|
||||
.once('value')
|
||||
).val();
|
||||
expect(actualResume).toBeTruthy();
|
||||
expect(existingResume).toEqual(actualResume);
|
||||
expect(actualResume.name).toEqual(resumeName);
|
||||
});
|
||||
|
||||
test('triggers events', async () => {
|
||||
FirebaseStub.database().initializeData();
|
||||
|
||||
let snapshotValue = null;
|
||||
const callback = jest.fn((snapshot) => {
|
||||
snapshotValue = snapshot.val();
|
||||
});
|
||||
FirebaseStub.database()
|
||||
.ref(DatabaseConstants.resumesPath)
|
||||
.orderByChild('user')
|
||||
.equalTo(DatabaseConstants.user1.uid)
|
||||
.on('value', callback);
|
||||
await waitFor(() => callback.mock.calls[0][0]);
|
||||
callback.mockClear();
|
||||
snapshotValue = null;
|
||||
|
||||
const existingResume = (
|
||||
await FirebaseStub.database()
|
||||
.ref(
|
||||
`${DatabaseConstants.resumesPath}/${DatabaseConstants.demoStateResume1Id}`,
|
||||
)
|
||||
.once('value')
|
||||
).val();
|
||||
expect(existingResume).toBeTruthy();
|
||||
|
||||
existingResume.name = 'Test Resume renamed';
|
||||
await FirebaseStub.database()
|
||||
.ref(`${DatabaseConstants.resumesPath}/${existingResume.id}`)
|
||||
.update(existingResume);
|
||||
|
||||
await waitFor(() => callback.mock.calls[0][0]);
|
||||
|
||||
expect(callback.mock.calls).toHaveLength(1);
|
||||
expect(snapshotValue).not.toBeNull();
|
||||
expect(Object.keys(snapshotValue)).toHaveLength(2);
|
||||
expect(snapshotValue[existingResume.id]).toBeTruthy();
|
||||
expect(snapshotValue[existingResume.id]).toEqual(existingResume);
|
||||
});
|
||||
52
__mocks__/__tests__/gatsby-plugin-firebase/database.test.js
Normal file
52
__mocks__/__tests__/gatsby-plugin-firebase/database.test.js
Normal file
@ -0,0 +1,52 @@
|
||||
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(3);
|
||||
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 initialStateResume = resumes[DatabaseConstants.initialStateResumeId];
|
||||
expect(initialStateResume).toBeTruthy();
|
||||
expect(initialStateResume.id).toEqual(DatabaseConstants.initialStateResumeId);
|
||||
expect(initialStateResume.user).toEqual(DatabaseConstants.user1.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(2);
|
||||
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);
|
||||
});
|
||||
Reference in New Issue
Block a user