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metamask-extension/app/scripts/migrations/076.test.js

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import migration76 from './076';
describe('migration #76', () => {
it('should update the version metadata', async () => {
const oldStorage = {
meta: {
version: 75,
},
data: {},
};
const newStorage = await migration76.migrate(oldStorage);
expect(newStorage.meta).toStrictEqual({
version: 76,
});
});
it('should migrate known controller state properties', async () => {
const oldStorage = {
meta: {
version: 75,
},
data: {
CollectiblesController: {
allCollectibleContracts: 'foo',
allCollectibles: 'bar',
ignoredCollectibles: 'baz',
},
PreferencesController: {
useCollectibleDetection: 'foobar',
},
},
};
const newStorage = await migration76.migrate(oldStorage);
expect(newStorage).toStrictEqual({
meta: {
version: 76,
},
data: {
NftController: {
allNftContracts: 'foo',
allNfts: 'bar',
ignoredNfts: 'baz',
},
PreferencesController: {
useNftDetection: 'foobar',
},
},
});
});
it('should migrate unknown controller state properties', async () => {
const oldStorage = {
meta: {
version: 75,
},
data: {
CollectiblesController: {
allCollectibleContracts: 'foo',
allCollectibles: 'bar',
ignoredCollectibles: 'baz',
extra: 'extra',
},
PreferencesController: {
extra: 'extra',
useCollectibleDetection: 'foobar',
},
},
};
const newStorage = await migration76.migrate(oldStorage);
expect(newStorage).toStrictEqual({
meta: {
version: 76,
},
data: {
NftController: {
allNftContracts: 'foo',
allNfts: 'bar',
ignoredNfts: 'baz',
extra: 'extra',
},
PreferencesController: {
extra: 'extra',
useNftDetection: 'foobar',
},
},
});
});
it('should handle missing controller state', async () => {
const oldStorage = {
meta: {
version: 75,
},
data: {
CollectiblesController: {
extra: 'extra',
},
PreferencesController: {
extra: 'extra',
},
},
};
const newStorage = await migration76.migrate(oldStorage);
expect(newStorage).toStrictEqual({
meta: {
version: 76,
},
data: {
NftController: {
extra: 'extra',
},
PreferencesController: {
extra: 'extra',
},
},
});
});
it('should handle missing CollectiblesController and PreferencesController', async () => {
const oldStorage = {
meta: {
version: 75,
},
data: {
FooController: { a: 'b' },
},
};
const newStorage = await migration76.migrate(oldStorage);
expect(newStorage).toStrictEqual({
meta: {
version: 76,
},
data: {
FooController: { a: 'b' },
},
});
});
});