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metamask-extension/app/scripts/migrations/092.test.ts

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import { InfuraNetworkType, NetworkType } from '@metamask/controller-utils';
import { migrate, version } from './092';
describe('migration #92', () => {
it('should update the version metadata', async () => {
const oldStorage = {
meta: {
version: 91,
},
data: {},
};
const newStorage = await migrate(oldStorage);
expect(newStorage.meta).toStrictEqual({
version,
});
});
it('should return state unaltered if there is no network controller state', async () => {
const oldData = {
other: 'data',
};
const oldStorage = {
meta: {
version: 91,
},
data: oldData,
};
const newStorage = await migrate(oldStorage);
expect(newStorage.data).toStrictEqual(oldData);
});
it('should return state unaltered if there is no network controller providerConfig state', async () => {
const oldData = {
other: 'data',
NetworkController: {
networkConfigurations: {
id1: {
foo: 'bar',
},
},
},
};
const oldStorage = {
meta: {
version: 91,
},
data: oldData,
};
const newStorage = await migrate(oldStorage);
expect(newStorage.data).toStrictEqual(oldData);
});
it('should return state unaltered if there is already a ticker in the providerConfig state', async () => {
const oldData = {
other: 'data',
NetworkController: {
providerConfig: {
ticker: 'GoerliETH',
type: InfuraNetworkType.goerli,
chainId: '5',
nickname: 'Goerli Testnet',
id: 'goerli',
},
},
};
const oldStorage = {
meta: {
version: 91,
},
data: oldData,
};
const newStorage = await migrate(oldStorage);
expect(newStorage.data).toStrictEqual(oldData);
});
it('should update the provider config to have a ticker set to "ETH" if none is currently present', async () => {
const oldData = {
other: 'data',
NetworkController: {
providerConfig: {
type: NetworkType.rpc,
chainId: '0x9292',
nickname: 'Funky Town Chain',
},
},
};
const oldStorage = {
meta: {
version: 91,
},
data: oldData,
};
const newStorage = await migrate(oldStorage);
expect(newStorage.data).toStrictEqual({
other: 'data',
NetworkController: {
providerConfig: {
type: NetworkType.rpc,
chainId: '0x9292',
nickname: 'Funky Town Chain',
ticker: 'ETH',
},
},
});
});
});