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Firebase Stub: debounce callback called by "on" function

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This commit is contained in:
gianantoniopini
2021-01-11 16:18:38 +01:00
parent dce5d2c591
commit 6c1fc543ad
5 changed files with 51 additions and 31 deletions
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28
__mocks__/__tests__/gatsby-plugin-firebase.test.js
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@ -1,3 +1,4 @@
import { waitFor } from '@testing-library/react';
import FirebaseStub, {
AuthConstants,
DatabaseConstants,
@ -60,6 +61,10 @@ describe('FirebaseStub', () => {
});
describe('database', () => {
beforeEach(() => {
FirebaseStub.database().initializeData();
});
it('reuses existing Database instance', () => {
const database1 = FirebaseStub.database();
const database2 = FirebaseStub.database();
@ -107,8 +112,6 @@ describe('FirebaseStub', () => {
});
it('initializing data sets up resumes and users', async () => {
FirebaseStub.database().initializeData();
const resumesRef = FirebaseStub.database().ref(
DatabaseConstants.resumesPath,
);
@ -146,8 +149,6 @@ describe('FirebaseStub', () => {
});
it('retrieves resume if it exists', async () => {
FirebaseStub.database().initializeData();
const resume = (
await FirebaseStub.database()
.ref(
@ -161,7 +162,6 @@ describe('FirebaseStub', () => {
});
it('retrieves null if resume does not exist', async () => {
FirebaseStub.database().initializeData();
const resumeId = 'invalidResumeId';
const resume = (
@ -174,8 +174,6 @@ describe('FirebaseStub', () => {
});
it('retrieves user if it exists', async () => {
FirebaseStub.database().initializeData();
const user = (
await FirebaseStub.database()
.ref(`${DatabaseConstants.usersPath}/${DatabaseConstants.user1.uid}`)
@ -187,7 +185,6 @@ describe('FirebaseStub', () => {
});
it('retrieves null if user does not exist', async () => {
FirebaseStub.database().initializeData();
const userId = 'invalidUserId';
const user = (
@ -208,6 +205,11 @@ describe('FirebaseStub', () => {
snapshotValue = snapshot.val();
});
await waitFor(() =>
snapshotValue ? Promise.resolve(true) : Promise.reject(),
);
expect(snapshotValue).not.toBeNull();
expect(snapshotValue).toBe(true);
});
@ -224,6 +226,11 @@ describe('FirebaseStub', () => {
snapshotValue = snapshot.val();
});
await waitFor(() =>
snapshotValue ? Promise.resolve(true) : Promise.reject(),
);
expect(snapshotValue).not.toBeNull();
expect(snapshotValue).toEqual(resumes);
});
@ -238,6 +245,11 @@ describe('FirebaseStub', () => {
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),