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metamask-extension/app/scripts/migrations/035.test.js
Mark Stacey f47cfbbb3e
Use strict assertion mode everywhere (#11012)
The `assert` module has two modes: "Legacy" and "strict". When using
strict mode, the "strict" version of each assertion method is implied.
Whereas in legacy mode, by default it will use the deprecated, "loose"
version of each assertion.

We now use strict mode everywhere. A few tests required updates where
they were asserting the wrong thing, and it was passing beforehand due
to the loose matching.
2021-05-07 17:08:24 -02:30

100 lines
2.2 KiB
JavaScript

import { strict as assert } from 'assert';
import migration35 from './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);
});
});