How to use SnapshotError method in ava

Best JavaScript code snippet using ava

snapshot.e2e.js

Source:snapshot.e2e.js

1const {2  COL_DOC_1,3  DOC_2_PATH,4  COL_DOC_1_PATH,5  cleanCollection,6  resetTestCollectionDoc,7  TEST_COLLECTION_NAME_DYNAMIC,8} = TestHelpers.firestore;9function getSnapshotErrorClass() {10  return jet.require('src/modules/firestore/SnapshotError');11}12describe('firestore()', () => {13  describe('CollectionReference', () => {14    describe('onSnapshot()', () => {15      beforeEach(async () => {16        await sleep(50);17        await cleanCollection(TEST_COLLECTION_NAME_DYNAMIC);18        await sleep(50);19      });20      it('QuerySnapshot has correct properties', async () => {21        const collection = firebase22          .firestore()23          .collection(TEST_COLLECTION_NAME_DYNAMIC);24        const snapshot = await collection.get();25        snapshot.docChanges.should.be.an.Array();26        snapshot.empty.should.equal(true);27        snapshot.metadata.should.be.an.Object();28        snapshot.query.should.be.an.Object();29      });30      it('DocumentChange has correct properties', async () => {31        const collection = firebase32          .firestore()33          .collection(TEST_COLLECTION_NAME_DYNAMIC);34        await resetTestCollectionDoc();35        // Test36        let changes;37        let unsubscribe;38        await new Promise(resolve => {39          unsubscribe = collection.onSnapshot(snapshot => {40            changes = snapshot.docChanges;41            resolve();42          });43        });44        // Assertions45        changes.should.be.a.Array();46        changes[0].doc.should.be.an.Object();47        changes[0].newIndex.should.be.a.Number();48        changes[0].oldIndex.should.be.a.Number();49        changes[0].type.should.be.a.String();50        // Tear down51        unsubscribe();52      });53      it('calls callback with the initial data and then when document changes', async () => {54        const callback = sinon.spy();55        const collection = firebase56          .firestore()57          .collection(TEST_COLLECTION_NAME_DYNAMIC);58        const newDocValue = { ...COL_DOC_1(), foo: 'updated' };59        // Test60        let unsubscribe;61        let resolved = false;62        await new Promise(resolve => {63          unsubscribe = collection.onSnapshot(snapshot => {64            if (snapshot && snapshot.docs.length) {65              callback(snapshot.docs[0].data());66            } else {67              callback(null);68            }69            if (!resolved) {70              resolved = true;71              resolve();72            }73          });74        });75        callback.should.be.calledOnce();76        await firebase77          .firestore()78          .doc(COL_DOC_1_PATH)79          .set(newDocValue);80        await sleep(25);81        // Assertions82        callback.should.be.calledTwice();83        callback.getCall(1).args[0].foo.should.equal('updated');84        // Tear down85        unsubscribe();86      });87      it('calls callback with the initial data and then when document is added', async () => {88        const colDoc = await resetTestCollectionDoc();89        await sleep(50);90        const collectionRef = firebase91          .firestore()92          .collection(TEST_COLLECTION_NAME_DYNAMIC);93        const newDocValue = { foo: 'updated' };94        const callback = sinon.spy();95        // Test96        let unsubscribe;97        await new Promise(resolve2 => {98          unsubscribe = collectionRef.onSnapshot(snapshot => {99            snapshot.forEach(doc => callback(doc.data()));100            resolve2();101          });102        });103        callback.should.be.calledWith(colDoc);104        const docRef = firebase.firestore().doc(DOC_2_PATH);105        await docRef.set(newDocValue);106        await sleep(25);107        // Assertions108        callback.should.be.calledWith(colDoc);109        callback.should.be.calledWith(newDocValue);110        callback.should.be.calledThrice();111        // Tear down112        unsubscribe();113      });114      it("doesn't call callback when the ref is updated with the same value", async () => {115        const colDoc = await resetTestCollectionDoc();116        await sleep(50);117        const collectionRef = firebase118          .firestore()119          .collection(TEST_COLLECTION_NAME_DYNAMIC);120        const callback = sinon.spy();121        // Test122        let unsubscribe;123        await new Promise(resolve2 => {124          unsubscribe = collectionRef.onSnapshot(snapshot => {125            snapshot.forEach(doc => {126              callback(doc.data());127            });128            resolve2();129          });130        });131        callback.should.be.calledWith(colDoc);132        const docRef = firebase.firestore().doc(COL_DOC_1_PATH);133        await docRef.set(colDoc);134        await sleep(150);135        // Assertions136        callback.should.be.calledOnce(); // Callback is not called again137        // Tear down138        unsubscribe();139      });140      it('allows binding multiple callbacks to the same ref', async () => {141        const colDoc = await resetTestCollectionDoc();142        await sleep(50);143        // Setup144        const collectionRef = firebase145          .firestore()146          .collection(TEST_COLLECTION_NAME_DYNAMIC);147        const newDocValue = { ...colDoc, foo: 'updated' };148        const callbackA = sinon.spy();149        const callbackB = sinon.spy();150        // Test151        let unsubscribeA;152        let unsubscribeB;153        await new Promise(resolve2 => {154          unsubscribeA = collectionRef.onSnapshot(snapshot => {155            snapshot.forEach(doc => callbackA(doc.data()));156            resolve2();157          });158        });159        await new Promise(resolve2 => {160          unsubscribeB = collectionRef.onSnapshot(snapshot => {161            snapshot.forEach(doc => callbackB(doc.data()));162            resolve2();163          });164        });165        callbackA.should.be.calledWith(colDoc);166        callbackA.should.be.calledOnce();167        callbackB.should.be.calledWith(colDoc);168        callbackB.should.be.calledOnce();169        const docRef = firebase.firestore().doc(COL_DOC_1_PATH);170        await docRef.set(newDocValue);171        await sleep(25);172        callbackA.should.be.calledWith(newDocValue);173        callbackB.should.be.calledWith(newDocValue);174        callbackA.should.be.calledTwice();175        callbackB.should.be.calledTwice();176        // Tear down177        unsubscribeA();178        unsubscribeB();179      });180      it('listener stops listening when unsubscribed', async () => {181        const colDoc = await resetTestCollectionDoc();182        await sleep(50);183        // Setup184        const collectionRef = firebase185          .firestore()186          .collection(TEST_COLLECTION_NAME_DYNAMIC);187        const newDocValue = { ...colDoc, foo: 'updated' };188        const callbackA = sinon.spy();189        const callbackB = sinon.spy();190        // Test191        let unsubscribeA;192        let unsubscribeB;193        await new Promise(resolve2 => {194          unsubscribeA = collectionRef.onSnapshot(snapshot => {195            snapshot.forEach(doc => callbackA(doc.data()));196            resolve2();197          });198        });199        await new Promise(resolve2 => {200          unsubscribeB = collectionRef.onSnapshot(snapshot => {201            snapshot.forEach(doc => callbackB(doc.data()));202            resolve2();203          });204        });205        callbackA.should.be.calledWith(colDoc);206        callbackA.should.be.calledOnce();207        callbackB.should.be.calledWith(colDoc);208        callbackB.should.be.calledOnce();209        const docRef = firebase.firestore().doc(COL_DOC_1_PATH);210        await docRef.set(newDocValue);211        await sleep(25);212        callbackA.should.be.calledWith(newDocValue);213        callbackB.should.be.calledWith(newDocValue);214        callbackA.should.be.calledTwice();215        callbackB.should.be.calledTwice();216        // Unsubscribe A217        unsubscribeA();218        await docRef.set(colDoc);219        await sleep(25);220        callbackB.should.be.calledWith(colDoc);221        callbackA.should.be.calledTwice();222        callbackB.should.be.calledThrice();223        // Unsubscribe B224        unsubscribeB();225        await docRef.set(newDocValue);226        await sleep(25);227        callbackA.should.be.calledTwice();228        callbackB.should.be.calledThrice();229      });230      it('supports options and callback', async () => {231        const colDoc = await resetTestCollectionDoc();232        await sleep(50);233        const collectionRef = firebase234          .firestore()235          .collection(TEST_COLLECTION_NAME_DYNAMIC);236        const newDocValue = { ...colDoc, foo: 'updated' };237        const callback = sinon.spy();238        // Test239        let unsubscribe;240        await new Promise(resolve2 => {241          unsubscribe = collectionRef.onSnapshot(242            {243              includeMetadataChanges: true,244            },245            snapshot => {246              snapshot.forEach(doc => callback(doc.data()));247              resolve2();248            }249          );250        });251        callback.should.be.calledWith(colDoc);252        const docRef = firebase.firestore().doc(COL_DOC_1_PATH);253        await docRef.set(newDocValue);254        await sleep(25);255        // Assertions256        callback.should.be.calledWith(newDocValue);257        // Tear down258        unsubscribe();259      });260      it('supports observer', async () => {261        const colDoc = await resetTestCollectionDoc();262        await sleep(50);263        const collectionRef = firebase264          .firestore()265          .collection(TEST_COLLECTION_NAME_DYNAMIC);266        const newDocValue = { ...colDoc, foo: 'updated' };267        const callback = sinon.spy();268        // Test269        let unsubscribe;270        await new Promise(resolve2 => {271          const observer = {272            next: snapshot => {273              snapshot.forEach(doc => callback(doc.data()));274              resolve2();275            },276          };277          unsubscribe = collectionRef.onSnapshot(observer);278        });279        callback.should.be.calledWith(colDoc);280        const docRef = firebase.firestore().doc(COL_DOC_1_PATH);281        await docRef.set(newDocValue);282        await sleep(25);283        // Assertions284        callback.should.be.calledWith(newDocValue);285        callback.should.be.calledTwice();286        // Tear down287        unsubscribe();288      });289      it('supports options and observer', async () => {290        const colDoc = await resetTestCollectionDoc();291        await sleep(50);292        const collectionRef = firebase293          .firestore()294          .collection(TEST_COLLECTION_NAME_DYNAMIC);295        const newDocValue = { ...colDoc, foo: 'updated' };296        const callback = sinon.spy();297        // Test298        let unsubscribe;299        await new Promise(resolve2 => {300          const observer = {301            next: snapshot => {302              snapshot.forEach(doc => callback(doc.data()));303              resolve2();304            },305            error: () => {},306          };307          unsubscribe = collectionRef.onSnapshot(308            {309              includeMetadataChanges: true,310            },311            observer312          );313        });314        callback.should.be.calledWith(colDoc);315        const docRef = firebase.firestore().doc(COL_DOC_1_PATH);316        await docRef.set(newDocValue);317        await sleep(25);318        // Assertions319        callback.should.be.calledWith(newDocValue);320        // Tear down321        unsubscribe();322      });323      it('snapshot error returns instance of SnapshotError', () => {324        let unsubscribe;325        const { reject, resolve, promise } = Promise.defer();326        const collection = firebase327          .firestore()328          .collection('blocked-collection');329        const observer = {330          next: () => {331            unsubscribe();332            reject(new Error('Did not error!'));333          },334          error: snapshotError => {335            snapshotError.should.be.instanceOf(getSnapshotErrorClass());336            snapshotError.code.should.be.a.String();337            snapshotError.path.should.be.a.String();338            snapshotError.appName.should.be.a.String();339            snapshotError.message.should.be.a.String();340            snapshotError.nativeErrorMessage.should.be.a.String();341            snapshotError.appName.should.equal('[DEFAULT]');342            snapshotError.path.should.equal('blocked-collection');343            snapshotError.code.should.equal('firestore/permission-denied');344            resolve();345          },346        };347        unsubscribe = collection.onSnapshot(observer);348        return promise;349      });350      it('errors when invalid parameters supplied', async () => {351        const colRef = firebase352          .firestore()353          .collection(TEST_COLLECTION_NAME_DYNAMIC);354        (() => {355          colRef.onSnapshot(() => {}, 'error');356        }).should.throw(357          'Query.onSnapshot failed: Second argument must be a valid function.'358        );359        (() => {360          colRef.onSnapshot({361            next: () => {},362            error: 'error',363          });364        }).should.throw(365          'Query.onSnapshot failed: Observer.error must be a valid function.'366        );367        (() => {368          colRef.onSnapshot({369            next: 'error',370          });371        }).should.throw(372          'Query.onSnapshot failed: Observer.next must be a valid function.'373        );374        (() => {375          colRef.onSnapshot(376            {377              includeMetadataChanges: true,378            },379            () => {},380            'error'381          );382        }).should.throw(383          'Query.onSnapshot failed: Third argument must be a valid function.'384        );385        (() => {386          colRef.onSnapshot(387            {388              includeMetadataChanges: true,389            },390            {391              next: () => {},392              error: 'error',393            }394          );395        }).should.throw(396          'Query.onSnapshot failed: Observer.error must be a valid function.'397        );398        (() => {399          colRef.onSnapshot(400            {401              includeMetadataChanges: true,402            },403            {404              next: 'error',405            }406          );407        }).should.throw(408          'Query.onSnapshot failed: Observer.next must be a valid function.'409        );410        (() => {411          colRef.onSnapshot(412            {413              includeMetadataChanges: true,414            },415            'error'416          );417        }).should.throw(418          'Query.onSnapshot failed: Second argument must be a function or observer.'419        );420        (() => {421          colRef.onSnapshot({422            error: 'error',423          });424        }).should.throw(425          'Query.onSnapshot failed: First argument must be a function, observer or options.'426        );427        (() => {428          colRef.onSnapshot();429        }).should.throw(430          'Query.onSnapshot failed: Called with invalid arguments.'431        );432      });433    });434  });...

Firebase.js

Source:Firebase.js

1import React, { createContext, useEffect, useState, useCallback } from "react";2import app from "firebase/app";3import { useAuthState } from "react-firebase-hooks/auth";4const FirebaseContext = createContext(null);5export default function FirebaseProvider({ children }) {6  if (!app.apps.length) {7    app.initializeApp({8      apiKey: process.env.REACT_APP_FIREBASE_API_KEY,9      authDomain: process.env.REACT_APP_FIREBASE_AUTH_DOMAIN,10      databaseURL: process.env.REACT_APP_FIREBASE_DATABASE_URL,11      projectId: process.env.REACT_APP_FIREBASE_PROJECT_ID,12      storageBucket: process.env.REACT_APP_FIREBASE_STORAGE_BUCKET,13      appId: process.env.REACT_APP_FIREBASE_APP_ID14    });15  }16  return (17    <FirebaseContext.Provider value={app}>{children}</FirebaseContext.Provider>18  );19}20export const useLoggedInVolunteerQuery = (uidQuery, fireapp) => {21  const [user, loading, error] = useAuthState(fireapp.auth());22  const [23    { snapshotData, snapshotLoading, snapshotError },24    setSnapshotState25  ] = useState({26    snapshotData: null,27    snapshotLoading: false,28    snapshotError: null29  });30  const memoUidQuery = useCallback(uidQuery, []);31  useEffect(() => {32    if (user) {33      setSnapshotState({34        snapshotData: null,35        snapshotLoading: true,36        snapshotError: null37      });38      memoUidQuery(user.uid)39        .get()40        .then(snapshot => {41          setSnapshotState({42            snapshotData: snapshot,43            snapshotLoading: false,44            snapshotError: null45          });46        })47        .catch(e => {48          setSnapshotState({49            snapshotData: null,50            snapshotLoading: false,51            snapshotError: "Error fetching user"52          });53        });54    }55  }, [user, memoUidQuery, fireapp]);56  return [snapshotData, loading || snapshotLoading, error || snapshotError];57};...

Using AI Code Generation

1import test from 'ava';2import snapshotError from 'snapshot-error';3const error = new Error('foo');4snapshotError(test, error);5### snapshotError(test, error, [options])6- [snapshot-error-cli](

Using AI Code Generation

1import test from 'ava';2import snapshotError from 'snapshot-error';3test('snapshotError', t => {4  const err = new Error('foo');5  err.stack = 'bar';6  t.snapshotError(snapshotError(err));7});8### snapshotError(error, [options])9Default: `() => path.join(__dirname, '__snapshots__', `${path.basename(testFile)}.snap`)`

Using AI Code Generation

1import test from 'ava';2import snapshotError from 'snapshot-error';3test('it should fail', t => {4  try {5    throw new Error('foo');6  } catch (error) {7    snapshotError(t, error);8  }9});10import test from 'ava';11import snapshotError from 'snapshot-error';12test('it should fail', t => {13  try {14    throw new Error('foo');15  } catch (error) {16    snapshotError(t, error);17  }18});19import test from 'ava';20import snapshotError from 'snapshot-error';21test('it should fail', t => {22  try {23    throw new Error('foo');24  } catch (error) {25    snapshotError(t, error);26  }27});28import test from 'ava';29import snapshotError from 'snapshot-error';30test('it should fail', t => {31  try {32    throw new Error('foo');33  } catch (error) {34    snapshotError(t, error);35  }36});37import test from 'ava';38import snapshotError from 'snapshot-error';39test('it should fail', t => {40  try {41    throw new Error('foo');42  } catch (error) {43    snapshotError(t, error);44  }45});46import test from 'ava';47import snapshotError from 'snapshot-error';48test('it should fail', t => {49  try {50    throw new Error('foo');51  } catch (error) {52    snapshotError(t, error);53  }54});55import test from 'ava';56import snapshotError from 'snapshot-error';57test('it should fail', t => {58  try {59    throw new Error('foo');60  } catch (error) {61    snapshotError(t, error);62  }63});64import test from 'ava';65import snapshotError from 'snapshot-error';66test('it should fail', t => {67  try {68    throw new Error('foo');69  } catch

Using AI Code Generation

1import test from 'ava';2test('my passing test', t => {3  t.pass();4});5test('my failing test', t => {6  t.snapshotError(new Error('Hello world'));7});8"scripts": {9  },10  "nyc": {11  }12"scripts": {13  },14  "nyc": {15  }16"scripts": {17  },18"scripts": {19    "format": "prettier --write \"**/*.{js,md}\""20  },

Using AI Code Generation

1const test = require('ava');2const snapshot = require('snap-shot-it');3const { SnapshotError } = require('ava/lib/assert');4test('snapshot', t => {5  try {6    snapshot('foo');7  } catch (err) {8    if (err instanceof SnapshotError) {9      t.fail('Snapshot should not have failed');10    } else {11      t.fail('Unexpected error');12    }13  }14});15const test = require('ava');16const snapshot = require('snap-shot-it');17const { SnapshotError } = require('ava/lib/assert');18test('snapshot', t => {19  try {20    snapshot('foo');21  } catch (err) {22    if (err instanceof SnapshotError) {23      t.pass('Snapshot should have failed');24    } else {25      t.fail('Unexpected error');26    }27  }28});29const test = require('ava');30const snapshot = require('snap-shot-it');31const { SnapshotError } = require('ava/lib/assert');32test('snapshot', t => {33  try {34    snapshot('foo', { update: true });35  } catch (err) {36    if (err instanceof SnapshotError) {37      t.fail('Snapshot should not have failed');38    } else {39      t.fail('Unexpected error');40    }41  }42});43const test = require('ava');44const snapshot = require('snap-shot-it');45const { SnapshotError } = require('ava/lib/assert');46test('snapshot', t => {47  try {48    snapshot('foo', { update: true });49  } catch (err) {50    if (err instanceof SnapshotError) {51      t.pass('Snapshot should have failed');52    } else {53      t.fail('Unexpected error');54    }55  }56});57const test = require('ava');58const snapshot = require('snap-shot-it');59const { SnapshotError } = require('ava/lib/assert');

Using AI Code Generation

1const test = require('ava');2const {SnapshotError} = require('ava/lib/assert');3test('throws if the snapshot does not match', t => {4	t.throws(() => {5		t.snapshot({foo: 'bar'});6	}, {7			'  1 | {\n' +8			'  3 | }\n' +9			'   1: test(\'throws if the snapshot does not match\', t => {\n' +10			'   2: \tt.throws(() => {\n' +11			' > 3: \t\tt.snapshot({foo: \'bar\'});\n' +12			'   4: \t\t}, {\n' +13	});14});15test('throws if the snapshot does not match with a custom message', t => {16	t.throws(() => {17		t.snapshot({foo: 'bar'}, 'custom message');18	}, {19			'  1 | {\n' +20			'  3 | }\n' +21			'   1: test(\'throws if the snapshot does not match with a custom message\', t => {\n' +22			'   2: \tt.throws(() => {\n'

Using AI Code Generation

1import test from 'ava';2import {SnapshotError} from 'ava/lib/assert';3test('test', t => {4    t.throws(() => {5        throw new SnapshotError('message', 'snapshot');6    }, {snapshot: 'snapshot'});7});8import test from 'ava';9import {SnapshotError} from 'ava/lib/assert';10test('test', t => {11    t.throws(() => {12        throw new SnapshotError('message', 'snapshot');13    }, {snapshot: 'snapshot'});14});15import test from 'ava';16import {SnapshotError} from 'ava/lib/assert';17test('test', t => {18    t.throws(() => {19        throw new SnapshotError('message', 'snapshot');20    }, {snapshot: 'snapshot'});21});22import test from 'ava';23import {SnapshotError} from 'ava/lib/assert';24test('test', t => {25    t.throws(() => {26        throw new SnapshotError('message', 'snapshot');27    }, {snapshot: 'snapshot'});28});29import test from 'ava';30import {SnapshotError} from 'ava/lib/assert';31test('test', t => {32    t.throws(() => {33        throw new SnapshotError('message', 'snapshot');34    }, {snapshot: 'snapshot'});35});36import test from 'ava';37import {SnapshotError} from 'ava/lib/assert';38test('test', t => {39    t.throws(() => {40        throw new SnapshotError('message', 'snapshot');41    }, {snapshot: 'snapshot'});42});43import test from 'ava';44import {SnapshotError} from 'ava/lib/assert';45test('test', t => {46    t.throws(() => {47        throw new SnapshotError('message', 'snapshot');48    }, {snapshot: 'snapshot'});49});50import test from 'ava';51import {SnapshotError} from 'ava/lib/assert';52test('test', t => {53    t.throws(()

Using AI Code Generation

1import test from 'ava';2import {SnapshotError} from 'ava/lib/assert';3import {expect} from 'chai';4test('some test', t => {5  t.throws(() => {6    throw new SnapshotError('Snapshot assertion failed');7  });8});9test('some test', t => {10  expect(() => {11    throw new SnapshotError('Snapshot assertion failed');12  }).to.throw(SnapshotError);13});14import test from 'ava';15test.skip('some test', t => {16  t.fail();17});18import test from 'ava';19test.todo('write this test');20import test from 'ava';21test.failing('some failing test', t => {22  t.pass();23});24import test from 'ava';25test.cb('some test', t => {26  setTimeout(() => {27    t.pass();28    t.end();29  }, 1000);30});31import test from 'ava';32test.before(t => {33});34test.before(t => {35});36test('some test', t => {37});38import test from 'ava';

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