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metamask-extension/app/scripts/migrations/078.test.js

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import { migrate, version } from './078';
describe('migration #78', () => {
it('updates the version metadata', async () => {
const oldStorage = {
meta: {
version: 77,
},
data: {},
};
const newStorage = await migrate(oldStorage);
expect(newStorage.meta).toStrictEqual({
version,
});
});
it('does not change the state if the phishing controller state does not exist', async () => {
const oldStorage = {
meta: {
version: 77,
},
data: { test: '123' },
};
const newStorage = await migrate(oldStorage);
expect(newStorage.data).toStrictEqual(oldStorage.data);
});
const nonObjects = [undefined, null, 'test', 1, ['test']];
for (const invalidState of nonObjects) {
it(`does not change the state if the phishing controller state is ${invalidState}`, async () => {
const oldStorage = {
meta: {
version: 77,
},
data: { PhishingController: invalidState },
};
const newStorage = await migrate(oldStorage);
expect(newStorage.data).toStrictEqual(oldStorage.data);
});
}
it('does not change the state if the phishing controller state does not include "phishing" or "lastFetched" properties', async () => {
const oldStorage = {
meta: {
version: 77,
},
data: { PhishingController: { test: '123' } },
};
const newStorage = await migrate(oldStorage);
expect(newStorage.data).toStrictEqual(oldStorage.data);
});
it('deletes the "phishing" property', async () => {
const oldStorage = {
meta: {
version: 77,
},
data: { PhishingController: { test: '123', phishing: [] } },
};
const newStorage = await migrate(oldStorage);
expect(newStorage.data).toStrictEqual({
PhishingController: { test: '123' },
});
});
it('deletes the "lastFetched" property', async () => {
const oldStorage = {
meta: {
version: 77,
},
data: { PhishingController: { test: '123', lastFetched: 100 } },
};
const newStorage = await migrate(oldStorage);
expect(newStorage.data).toStrictEqual({
PhishingController: { test: '123' },
});
});
it('deletes the "phishing" and "lastFetched" properties', async () => {
const oldStorage = {
meta: {
version: 77,
},
data: {
PhishingController: { test: '123', lastFetched: 100, phishing: [] },
},
};
const newStorage = await migrate(oldStorage);
expect(newStorage.data).toStrictEqual({
PhishingController: { test: '123' },
});
});
});