Mailspring/spec-nylas/nylas-sync-worker-spec.coffee
Evan Morikawa 304c34f918 fix(specs): silence noisy specs and fix warnings
Summary:
Silence buffered process spec

Clean up error reporter and spec bootup

fix errors in draft store spec

package manager spec and theme spec fixes

Fix memory leak in draft store

Test Plan: mmmmmm tests. Run all those green passing tests :)

Reviewers: bengotow

Reviewed By: bengotow

Differential Revision: https://phab.nylas.com/D1628
2015-06-15 18:29:59 -07:00

209 lines
7.4 KiB
CoffeeScript

_ = require 'underscore'
NylasLongConnection = require '../src/flux/nylas-long-connection'
NylasSyncWorker = require '../src/flux/nylas-sync-worker'
Thread = require '../src/flux/models/thread'
describe "NylasSyncWorker", ->
beforeEach ->
@apiRequests = []
@api =
makeRequest: (requestOptions) =>
@apiRequests.push({requestOptions})
getCollection: (namespace, model, params, requestOptions) =>
@apiRequests.push({namespace, model, params, requestOptions})
getThreads: (namespace, params, requestOptions) =>
@apiRequests.push({namespace, model:'threads', params, requestOptions})
spyOn(atom.config, 'get').andCallFake (key) =>
expected = "nylas.namespace-id.worker-state"
return throw new Error("Not stubbed! #{key}") unless key is expected
return _.extend {}, {
"contacts":
busy: true
complete: false
"calendars":
busy:false
complete: true
}
spyOn(atom.config, 'set').andCallFake (key, val) =>
return
@worker = new NylasSyncWorker(@api, 'namespace-id')
@connection = @worker.connection()
it "should reset `busy` to false when reading state from disk", ->
state = @worker.state()
expect(state.contacts.busy).toEqual(false)
describe "start", ->
it "should open the long polling connection", ->
spyOn(@connection, 'start')
@worker.start()
expect(@connection.start).toHaveBeenCalled()
it "should start querying for model collections and counts that haven't been fully cached", ->
@worker.start()
expect(@apiRequests.length).toBe(6)
modelsRequested = _.compact _.map @apiRequests, ({model}) -> model
expect(modelsRequested).toEqual(['threads', 'contacts', 'files'])
countsRequested = _.compact _.map @apiRequests, ({requestOptions}) ->
if requestOptions.qs?.view is 'count'
return requestOptions.path
expect(modelsRequested).toEqual(['threads', 'contacts', 'files'])
expect(countsRequested).toEqual(['/n/namespace-id/threads', '/n/namespace-id/contacts', '/n/namespace-id/files'])
it "should mark incomplete collections as `busy`", ->
@worker.start()
nextState = @worker.state()
for collection in ['contacts','threads','files']
expect(nextState[collection].busy).toEqual(true)
it "should initialize count and fetched to 0", ->
@worker.start()
nextState = @worker.state()
for collection in ['contacts','threads','files']
expect(nextState[collection].fetched).toEqual(0)
expect(nextState[collection].count).toEqual(0)
it "should periodically try to restart failed collection syncs", ->
spyOn(@worker, 'resumeFetches').andCallThrough()
@worker.start()
advanceClock(50000)
expect(@worker.resumeFetches.callCount).toBe(2)
describe "when a count request completes", ->
beforeEach ->
@worker.start()
@request = @apiRequests[0]
@apiRequests = []
it "should update the count on the collection", ->
@request.requestOptions.success({count: 1001})
nextState = @worker.state()
expect(nextState.threads.count).toEqual(1001)
describe "resumeFetches", ->
it "should fetch collections", ->
spyOn(@worker, 'fetchCollection')
@worker.resumeFetches()
expect(@worker.fetchCollection.calls.map (call) -> call.args[0]).toEqual(['threads', 'calendars', 'contacts', 'files'])
describe "fetchCollection", ->
beforeEach ->
@apiRequests = []
it "should not start if the collection sync is already in progress", ->
@worker._state.threads = {
'busy': true
'complete': false
}
@worker.fetchCollection('threads')
expect(@apiRequests.length).toBe(0)
it "should not start if the collection sync is already complete", ->
@worker._state.threads = {
'busy': false
'complete': true
}
@worker.fetchCollection('threads')
expect(@apiRequests.length).toBe(0)
it "should start the request for the model count", ->
@worker._state.threads = {
'busy': false
'complete': false
}
@worker.fetchCollection('threads')
expect(@apiRequests[0].requestOptions.path).toBe('/n/namespace-id/threads')
expect(@apiRequests[0].requestOptions.qs.view).toBe('count')
it "should start the first request for models", ->
@worker._state.threads = {
'busy': false
'complete': false
}
@worker.fetchCollection('threads')
expect(@apiRequests[1].model).toBe('threads')
expect(@apiRequests[1].params.offset).toBe(0)
describe "when an API request completes", ->
beforeEach ->
@worker.start()
@request = @apiRequests[1]
@apiRequests = []
describe "successfully, with models", ->
it "should request the next page", ->
pageSize = @request.params.limit
models = []
models.push(new Thread) for i in [0..(pageSize-1)]
@request.requestOptions.success(models)
expect(@apiRequests.length).toBe(1)
expect(@apiRequests[0].params).toEqual
limit: pageSize,
offset: @request.params.offset + pageSize
it "should update the fetched count on the collection", ->
expect(@worker.state().threads.fetched).toEqual(0)
pageSize = @request.params.limit
models = []
models.push(new Thread) for i in [0..(pageSize-1)]
@request.requestOptions.success(models)
expect(@worker.state().threads.fetched).toEqual(pageSize)
describe "successfully, with fewer models than requested", ->
beforeEach ->
models = []
models.push(new Thread) for i in [0..100]
@request.requestOptions.success(models)
it "should not request another page", ->
expect(@apiRequests.length).toBe(0)
it "should update the state to complete", ->
expect(@worker.state().threads.busy).toEqual(false)
expect(@worker.state().threads.complete).toEqual(true)
it "should update the fetched count on the collection", ->
expect(@worker.state().threads.fetched).toEqual(101)
describe "successfully, with no models", ->
it "should not request another page", ->
@request.requestOptions.success([])
expect(@apiRequests.length).toBe(0)
it "should update the state to complete", ->
@request.requestOptions.success([])
expect(@worker.state().threads.busy).toEqual(false)
expect(@worker.state().threads.complete).toEqual(true)
describe "with an error", ->
it "should log the error to the state", ->
err = new Error("Oh no a network error")
@request.requestOptions.error(err)
expect(@worker.state().threads.busy).toEqual(false)
expect(@worker.state().threads.complete).toEqual(false)
expect(@worker.state().threads.error).toEqual(err.toString())
it "should not request another page", ->
@request.requestOptions.error(new Error("Oh no a network error"))
expect(@apiRequests.length).toBe(0)
describe "cleanup", ->
it "should termiate the long polling connection", ->
spyOn(@connection, 'end')
@worker.cleanup()
expect(@connection.end).toHaveBeenCalled()
it "should stop trying to restart failed collection syncs", ->
spyOn(console, 'log')
spyOn(@worker, 'resumeFetches').andCallThrough()
@worker.cleanup()
advanceClock(50000)
expect(@worker.resumeFetches.callCount).toBe(0)