import assert from 'assert' import migration35 from '../../../app/scripts/migrations/035' describe('migration #35', function () { it('should update the version metadata', function (done) { const oldStorage = { meta: { version: 34, }, data: {}, } migration35.migrate(oldStorage) .then((newStorage) => { assert.deepEqual(newStorage.meta, { 'version': 35, }) done() }) .catch(done) }) it('should delete seedWords', function (done) { const oldStorage = { meta: {}, data: { PreferencesController: { seedWords: 'seed words', }, }, } migration35.migrate(oldStorage) .then((newStorage) => { assert.deepEqual(newStorage.data.PreferencesController, {}) done() }) .catch(done) }) it('should delete falsy seedWords', function (done) { const oldStorage = { meta: {}, data: { PreferencesController: { seedWords: '', }, }, } migration35.migrate(oldStorage) .then((newStorage) => { assert.deepEqual(newStorage.data.PreferencesController, {}) done() }) .catch(done) }) it('should leave state without seedWords unchanged', function (done) { const oldStorage = { meta: {}, data: { PreferencesController: { frequentRpcListDetail: [], accountTokens: {}, assetImages: {}, tokens: [], suggestedTokens: {}, useBlockie: false, knownMethodData: {}, participateInMetaMetrics: null, firstTimeFlowType: null, currentLocale: 'en', identities: {}, lostIdentities: {}, forgottenPassword: false, preferences: { useNativeCurrencyAsPrimaryCurrency: true, }, completedOnboarding: false, migratedPrivacyMode: false, metaMetricsId: null, metaMetricsSendCount: 0, }, }, } migration35.migrate(oldStorage) .then((newStorage) => { assert.deepEqual(newStorage.data, oldStorage.data) done() }) .catch(done) }) })