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metamask-extension/test/unit/migrations/043-test.js
Mark Stacey a36e6d414b
Remove unused currentAccountTab state (#8404)
This state has been removed from the background. It was used for the
old UI, and has been unused for some time. A migration has been added
to delete this state as well.

The action creator responsible for updating this state has been removed
from the UI as well, along with the `callBackgroundThenUpdateNoSpinner`
convenience function, which was only used for this action.
2020-04-24 00:23:28 -03:00

56 lines
1.2 KiB
JavaScript

import { strict as assert } from 'assert'
import migration43 from '../../../app/scripts/migrations/043'
describe('migration #43', function () {
it('should update the version metadata', async function () {
const oldStorage = {
'meta': {
'version': 42,
},
'data': {},
}
const newStorage = await migration43.migrate(oldStorage)
assert.deepEqual(newStorage.meta, {
'version': 43,
})
})
it('should delete currentAccountTab state', async function () {
const oldStorage = {
meta: {},
data: {
PreferencesController: {
currentAccountTab: 'history',
bar: 'baz',
},
foo: 'bar',
},
}
const newStorage = await migration43.migrate(oldStorage)
assert.deepEqual(newStorage.data, {
PreferencesController: {
bar: 'baz',
},
foo: 'bar',
})
})
it('should do nothing if currentAccountTab state does not exist', async function () {
const oldStorage = {
meta: {},
data: {
PreferencesController: {
bar: 'baz',
},
foo: 'bar',
},
}
const newStorage = await migration43.migrate(oldStorage)
assert.deepEqual(oldStorage.data, newStorage.data)
})
})