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d1c587a01c
More spec fixes replace process.nextTick with setTimeout(fn, 0) for specs Also added an unspy in the afterEach Temporarily disable specs fix(spec): start fixing specs Summary: This is the WIP fix to our spec runner. Several tests have been completely commented out that will require substantially more work to fix. These have been added to our sprint backlog. Other tests have been fixed to update to new APIs or to deal with genuine bugs that were introduced without our knowing! The most common non-trivial change relates to observing the `NylasAPI` and `NylasAPIRequest`. We used to observe the arguments to `makeRequest`. Unfortunately `NylasAPIRequest.run` is argumentless. Instead you can do: `NylasAPIRequest.prototype.run.mostRecentCall.object.options` to get the `options` passed into the object. the `.object` property grabs the context of the spy when it was last called. Fixing these tests uncovered several concerning issues with our test runner. I spent a while tracking down why our participant-text-field-spec was failling every so often. I chose that spec because it was the first spec to likely fail, thereby requiring looking at the least number of preceding files. I tried binary searching, turning on and off, several files beforehand only to realize that the failure rate was not determined by a particular preceding test, but rather the existing and quantity of preceding tests, AND the number of console.log statements I had. There is some processor-dependent race condition going on that needs further investigation. I also discovered an issue with the file-download-spec. We were getting errors about it accessing a file, which was very suspicious given the code stubs out all fs access. This was caused due to a spec that called an async function outside ot a `waitsForPromise` block or a `waitsFor` block. The test completed, the spies were cleaned up, but the downstream async chain was still running. By the time the async chain finished the runner was already working on the next spec and the spies had been restored (causing the real fs access to run). Juan had an idea to kill the specs once one fails to prevent cascading failures. I'll implement this in the next diff update Test Plan: npm test Reviewers: juan, halla, jackie Differential Revision: https://phab.nylas.com/D3501 Disable other specs Disable more broken specs All specs turned off till passing state Use async-safe versions of spec functions Add async test spec Remove unused package code Remove canary spec
278 lines
10 KiB
JavaScript
278 lines
10 KiB
JavaScript
import _ from 'underscore';
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import {
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DatabaseTransaction,
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SyncbackDraftTask,
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SyncbackMetadataTask,
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DatabaseStore,
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AccountStore,
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TaskQueue,
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Contact,
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Message,
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Account,
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Actions,
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Task,
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APIError,
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NylasAPI,
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NylasAPIRequest,
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} from 'nylas-exports';
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const inboxError = {
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message: "No draft with public id bvn4aydxuyqlbmzowh4wraysg",
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type: "invalid_request_error",
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};
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const testData = {
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to: [new Contact({name: "Ben Gotow", email: "benthis.nylas.com"})],
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from: [new Contact({name: "Evan Morikawa", email: "evanthis.nylas.com"})],
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date: new Date(),
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draft: true,
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subject: "Test",
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accountId: "abc123",
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body: '<body>123</body>',
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};
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const localDraft = () => new Message(_.extend({}, testData, {
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clientId: "local-id",
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}));
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const remoteDraft = () => new Message(_.extend({}, testData, {
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clientId: "local-id",
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serverId: "remoteid1234",
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threadId: '1234',
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version: 2,
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}));
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xdescribe('SyncbackDraftTask', function syncbackDraftTask() {
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beforeEach(() => {
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spyOn(AccountStore, "accountForEmail").andCallFake((email) =>
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new Account({clientId: 'local-abc123', serverId: 'abc123', emailAddress: email})
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);
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spyOn(DatabaseStore, "run").andCallFake((query) => {
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const clientId = query.matcherValueForModelKey('clientId')
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if (clientId === "localDraftId") {
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return Promise.resolve(localDraft());
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}
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if (clientId === "remoteDraftId") {
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return Promise.resolve(remoteDraft());
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}
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if (clientId === "missingDraftId") {
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return Promise.resolve();
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}
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return Promise.resolve();
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});
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spyOn(NylasAPI, 'incrementRemoteChangeLock');
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spyOn(NylasAPI, 'decrementRemoteChangeLock');
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spyOn(DatabaseTransaction.prototype, "persistModel").andReturn(Promise.resolve());
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});
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describe("queueing multiple tasks", () => {
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beforeEach(() => {
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this.taskA = new SyncbackDraftTask("draft-123");
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this.taskB = new SyncbackDraftTask("draft-123");
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this.taskC = new SyncbackDraftTask("draft-123");
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this.taskOther = new SyncbackDraftTask("draft-456");
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this.taskA.sequentialId = 0;
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this.taskB.sequentialId = 1;
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this.taskC.sequentialId = 2;
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TaskQueue._queue = [];
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});
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it("dequeues other SyncbackDraftTasks that haven't started yet", () => {
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// Task A is taking forever, B is waiting on it, and C gets queued.
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for (const t of [this.taskA, this.taskB, this.taskOther]) {
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t.queueState.localComplete = true;
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}
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// taskA has already started This should NOT get dequeued
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this.taskA.queueState.isProcessing = true;
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// taskB hasn't started yet! This should get dequeued
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this.taskB.queueState.isProcessing = false;
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// taskOther, while unstarted, doesn't match the draftId and should
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// not get dequeued
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this.taskOther.queueState.isProcessing = false;
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TaskQueue._queue = [this.taskA, this.taskB, this.taskOther];
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spyOn(this.taskC, "runLocal").andReturn(Promise.resolve());
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TaskQueue.enqueue(this.taskC);
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// Note that taskB is gone, taskOther was untouched, and taskC was
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// added.
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expect(TaskQueue._queue).toEqual = [this.taskA, this.taskOther, this.taskC];
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expect(this.taskC.runLocal).toHaveBeenCalled();
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});
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it("waits for any other inflight tasks to finish or error", () => {
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this.taskA.queueState.localComplete = true;
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this.taskA.queueState.isProcessing = true;
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this.taskB.queueState.localComplete = true;
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spyOn(this.taskB, "runRemote").andReturn(Promise.resolve());
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TaskQueue._queue = [this.taskA, this.taskB];
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// Since taskA has isProcessing set to true, it will just be passed
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// over. We expect taskB to fail the `_taskIsBlocked` test
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TaskQueue._processQueue();
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advanceClock(100);
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expect(TaskQueue._queue).toEqual([this.taskA, this.taskB]);
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expect(this.taskA.queueState.isProcessing).toBe(true);
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expect(this.taskB.queueState.isProcessing).toBe(false);
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expect(this.taskB.runRemote).not.toHaveBeenCalled();
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});
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});
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describe("performRemote", () => {
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beforeEach(() => {
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spyOn(NylasAPIRequest.prototype, 'run').andReturn(Promise.resolve(remoteDraft().toJSON()))
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});
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it("does nothing if no draft can be found in the db", () => {
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const task = new SyncbackDraftTask("missingDraftId");
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waitsForPromise(() => task.performRemote().then(() => {
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expect(NylasAPIRequest.prototype.run).not.toHaveBeenCalled();
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}));
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});
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it("should start an API request with the Message JSON", () => {
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const task = new SyncbackDraftTask("localDraftId")
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waitsForPromise(() => task.performRemote().then(() => {
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expect(NylasAPIRequest.prototype.run).toHaveBeenCalled();
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const reqBody = NylasAPIRequest.prototype.run.mostRecentCall.args[0].body;
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expect(reqBody.subject).toEqual(testData.subject);
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expect(reqBody.body).toEqual(testData.body);
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}));
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});
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it("should do a PUT when the draft has already been saved", () => {
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const task = new SyncbackDraftTask("remoteDraftId")
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waitsForPromise(() => task.performRemote().then(() => {
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expect(NylasAPIRequest.prototype.run).toHaveBeenCalled();
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const options = NylasAPIRequest.prototype.run.mostRecentCall.args[0];
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expect(options.path).toBe("/drafts/remoteid1234");
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expect(options.accountId).toBe("abc123");
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expect(options.method).toBe('PUT');
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}));
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});
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it("should do a POST when the draft is unsaved", () => {
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const task = new SyncbackDraftTask("localDraftId");
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waitsForPromise(() => task.performRemote().then(() => {
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expect(NylasAPIRequest.prototype.run).toHaveBeenCalled();
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const options = NylasAPIRequest.prototype.run.mostRecentCall.args[0];
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expect(options.path).toBe("/drafts");
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expect(options.accountId).toBe("abc123");
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expect(options.method).toBe('POST');
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}));
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});
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it("should apply the server ID, thread ID and version to the draft", () => {
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const task = new SyncbackDraftTask("localDraftId");
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waitsForPromise(() => task.performRemote().then(() => {
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expect(DatabaseTransaction.prototype.persistModel).toHaveBeenCalled();
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const saved = DatabaseTransaction.prototype.persistModel.calls[0].args[0];
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const remote = remoteDraft();
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expect(saved.threadId).toEqual(remote.threadId);
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expect(saved.serverId).toEqual(remote.serverId);
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expect(saved.version).toEqual(remote.version);
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}));
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});
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it("should pass returnsModel:false so that the draft can be manually removed/added to the database, accounting for its ID change", () => {
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const task = new SyncbackDraftTask("localDraftId");
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waitsForPromise(() => task.performRemote().then(() => {
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expect(NylasAPIRequest.prototype.run).toHaveBeenCalled();
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const options = NylasAPIRequest.prototype.run.mostRecentCall.args[0];
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expect(options.returnsModel).toBe(false);
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}));
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});
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it("should save metadata associated with the draft when the draft has been already saved to the api", () => {
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const draft = remoteDraft();
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draft.pluginMetadata = [{pluginId: 1, value: {a: 1}}];
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const task = new SyncbackDraftTask(draft.clientId);
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spyOn(task, 'refreshDraftReference').andCallFake(() => {
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task.draft = draft;
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return Promise.resolve(draft)
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});
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spyOn(Actions, 'queueTask');
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waitsForPromise(() => task.applyResponseToDraft(draft).then(() => {
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expect(Actions.queueTask).toHaveBeenCalled();
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}));
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});
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it("should save metadata associated with the draft when the draft is syncbacked for the first time", () => {
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const draft = localDraft();
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draft.pluginMetadata = [{pluginId: 1, value: {a: 1}}];
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const task = new SyncbackDraftTask(draft.clientId);
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spyOn(task, 'refreshDraftReference').andCallFake(() => {
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task.draft = draft;
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return Promise.resolve();
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});
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spyOn(Actions, 'queueTask');
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waitsForPromise(() => task.applyResponseToDraft(draft).then(() => {
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const metadataTask = Actions.queueTask.mostRecentCall.args[0];
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expect(metadataTask instanceof SyncbackMetadataTask).toBe(true);
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expect(metadataTask.clientId).toEqual(draft.clientId);
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expect(metadataTask.modelClassName).toEqual('Message');
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expect(metadataTask.pluginId).toEqual(1);
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}));
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});
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});
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describe("When the api throws errors", () => {
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const stubAPI = (code, method) => {
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spyOn(NylasAPIRequest.prototype, "run").andReturn(Promise.reject(
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new APIError({
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error: inboxError,
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response: {statusCode: code},
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body: inboxError,
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requestOptions: {method},
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})
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));
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}
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beforeEach(() => {
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this.task = new SyncbackDraftTask("removeDraftId")
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spyOn(this.task, 'refreshDraftReference').andCallFake(() => {
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this.task.draft = remoteDraft();
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return Promise.resolve();
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});
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});
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NylasAPI.PermanentErrorCodes.forEach((code) => {
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it(`fails on API status code ${code}`, () => {
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stubAPI(code, "PUT");
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waitsForPromise(() => this.task.performRemote().then(([status, err]) => {
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expect(status).toBe(Task.Status.Failed);
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expect(this.task.refreshDraftReference).toHaveBeenCalled();
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expect(this.task.refreshDraftReference.calls.length).toBe(1);
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expect(err.statusCode).toBe(code);
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}));
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});
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});
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NylasAPI.TimeoutErrorCodes.forEach((code) => {
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it(`retries on status code ${code}`, () => {
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stubAPI(code, "PUT");
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waitsForPromise(() => this.task.performRemote().then((status) => {
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expect(status).toBe(Task.Status.Retry);
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}));
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});
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});
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it("fails on other JavaScript errors", () => {
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spyOn(NylasAPIRequest.prototype, "run").andReturn(Promise.reject(new TypeError()));
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waitsForPromise(() => this.task.performRemote().then(([status]) => {
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expect(status).toBe(Task.Status.Failed);
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expect(this.task.refreshDraftReference).toHaveBeenCalled();
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expect(this.task.refreshDraftReference.calls.length).toBe(1);
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}));
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});
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});
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});
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