shlink-web-client/test/servers/reducers/selectedServer.test.ts
2022-11-11 19:31:05 +01:00

114 lines
4.2 KiB
TypeScript

import { v4 as uuid } from 'uuid';
import { Mock } from 'ts-mockery';
import {
selectServer as selectServerCreator,
resetSelectedServer,
selectedServerReducerCreator,
MAX_FALLBACK_VERSION,
MIN_FALLBACK_VERSION,
} from '../../../src/servers/reducers/selectedServer';
import { ShlinkState } from '../../../src/container/types';
import { NonReachableServer, NotFoundServer, RegularServer } from '../../../src/servers/data';
import { ShlinkApiClient } from '../../../src/api/services/ShlinkApiClient';
describe('selectedServerReducer', () => {
const health = jest.fn();
const buildApiClient = jest.fn().mockReturnValue(Mock.of<ShlinkApiClient>({ health }));
const selectServer = selectServerCreator(buildApiClient);
const { reducer } = selectedServerReducerCreator(selectServer);
afterEach(jest.clearAllMocks);
describe('reducer', () => {
it('returns default when action is RESET_SELECTED_SERVER', () =>
expect(reducer(null, { type: resetSelectedServer.toString(), payload: null })).toBeNull());
it('returns selected server when action is SELECT_SERVER', () => {
const payload = Mock.of<RegularServer>({ id: 'abc123' });
expect(reducer(null, { type: selectServer.fulfilled.toString(), payload })).toEqual(payload);
});
});
describe('resetSelectedServer', () => {
it('returns proper action', () => {
expect(resetSelectedServer()).toEqual({ type: resetSelectedServer.toString() });
});
});
describe('selectServer', () => {
const selectedServer = {
id: 'abc123',
};
const version = '1.19.0';
const createGetStateMock = (id: string) => jest.fn().mockReturnValue({ servers: { [id]: selectedServer } });
const dispatch = jest.fn();
it.each([
[version, version, `v${version}`],
['latest', MAX_FALLBACK_VERSION, 'latest'],
['%invalid_semver%', MIN_FALLBACK_VERSION, '%invalid_semver%'],
])('dispatches proper actions', async (serverVersion, expectedVersion, expectedPrintableVersion) => {
const id = uuid();
const getState = createGetStateMock(id);
const expectedSelectedServer = {
...selectedServer,
version: expectedVersion,
printableVersion: expectedPrintableVersion,
};
health.mockResolvedValue({ version: serverVersion });
await selectServer(id)(dispatch, getState, {});
expect(dispatch).toHaveBeenCalledTimes(3);
expect(dispatch).toHaveBeenNthCalledWith(1, expect.objectContaining({ type: selectServer.pending.toString() }));
expect(dispatch).toHaveBeenNthCalledWith(2, expect.objectContaining({ type: resetSelectedServer.toString() }));
expect(dispatch).toHaveBeenNthCalledWith(3, expect.objectContaining({
type: selectServer.fulfilled.toString(),
payload: expectedSelectedServer,
}));
});
it('invokes dependencies', async () => {
const id = uuid();
const getState = createGetStateMock(id);
await selectServer(id)(jest.fn(), getState, {});
expect(getState).toHaveBeenCalledTimes(1);
expect(buildApiClient).toHaveBeenCalledTimes(1);
});
it('dispatches error when health endpoint fails', async () => {
const id = uuid();
const getState = createGetStateMock(id);
const expectedSelectedServer = Mock.of<NonReachableServer>({ ...selectedServer, serverNotReachable: true });
health.mockRejectedValue({});
await selectServer(id)(dispatch, getState, {});
expect(health).toHaveBeenCalled();
expect(dispatch).toHaveBeenNthCalledWith(3, expect.objectContaining({
type: selectServer.fulfilled.toString(),
payload: expectedSelectedServer,
}));
});
it('dispatches error when server is not found', async () => {
const id = uuid();
const getState = jest.fn(() => Mock.of<ShlinkState>({ servers: {} }));
const expectedSelectedServer: NotFoundServer = { serverNotFound: true };
await selectServer(id)(dispatch, getState, {});
expect(getState).toHaveBeenCalled();
expect(health).not.toHaveBeenCalled();
expect(dispatch).toHaveBeenNthCalledWith(3, expect.objectContaining({
type: selectServer.fulfilled.toString(),
payload: expectedSelectedServer,
}));
});
});
});