Bra*_*don 5 firebase firebase-realtime-database google-cloud-functions google-cloud-firestore
我已经开始使用新的firebase-functions-test测试 SDK 来对我的Cloud Firestore功能进行单元测试。当我通过运行测试npm test时,出现以下错误:
The default Firebase app does not exist. Make sure you call initializeApp() before using any of the Firebase services
我的方法与quickstarts示例中的makeUppercase方法非常相似,因此我主要从test.js文件中复制了测试。
describe('updateActiveNotesCount', () => {
// Test Case: Setting environments/{environment}/users/{userId}/people/{personId}/notes/{noteId}/isActive to 'true' should cause
// .../{personId}/activeNotesCount to be incremented
it('Should increment active notes count on the person field', () => {
// [START assertOffline]
const childParam = 'activeNotesCount'; // The field to set
const setParam = '1'; // the new activeNotesCount
const childStub = sinon.stub();
const setStub = sinon.stub();
// A fake snap to trigger the function
const snap = {
// I believe this represents event params, wildcards in my case
params: {
userId: () => '1',
personId: () => '2',
environment: () => 'dev',
},
// Not ENTIRELY sure how to write this one out
ref: {
parent: {
child: childStub
}
}
};
childStub.withArgs(childParam).returns({ set: setStub });
setStub.withArgs(setParam).returns(true);
const wrapped = test.wrap(myFunctions.updateActiveNotesCount);
return assert.equal(wrapped(snap), true);
// [END assertOffline]
})
});
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我无法克服这个错误。
编辑:
我看到他们现在更新了文档以包含新的 SDK,并且他们提到必须模拟配置值。在我的index.js,我使用:
const config = functions.config().firebase
admin.initializeApp(config);
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我现在试着像这样嘲笑它:
before(() => {
// [START stubAdminInit]
test.mockConfig({ firebase: 'FakeId' });
adminInitStub = sinon.stub(admin, 'initializeApp');
myFunctions = require('../index');
// [END stubAdminInit]
});
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但没有运气。
结束编辑
对此的任何帮助将不胜感激。
我遇到了同样的问题,无论我如何尝试,我都无法存根 initializeApp。我发现的解决方法是admin.initializeApp(functions.config().firebase);在 TEST 文件的开头调用。
所以,与其磕碰config和firebase和initializeApp,只是这样做:
const admin = require('firebase-admin');
const functions = require('firebase-functions');
describe('Cloud Functions', () => {
admin.initializeApp(functions.config().firebase);
before(() => {
const index = require('../index');
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