describe('editorDuck Epics', () => {
let store
const bus = createBus()
const epicMiddleware = createEpicMiddleware(populateEditorFromUrlEpic)
const mockStore = configureMockStore([
epicMiddleware,
createReduxMiddleware(bus)
])
beforeAll(() => {
store = mockStore({
settings: {
cmdchar: ':'
}
})
})
afterEach(() => {
bus.reset()
store.clearActions()
})
test('Sends a SET_CONTENT event on initial url arguments', done => {
const cmd = 'play'
const arg = 'test-guide'
const action = {
type: APP_START,
url: `http://url.com?cmd=${cmd}&arg=${arg}`
}
bus.take(SET_CONTENT, currentAction => {
// Then
expect(store.getActions()).toEqual([
action,
{ type: SET_CONTENT, message: `:${cmd} ${arg}` }
])
done()
})
// When
store.dispatch(action)
})
test('Sends a SET_CONTENT event on url arguments change', done => {
const cmd = 'play'
const arg = 'test-guide'
const action = {
type: URL_ARGUMENTS_CHANGE,
url: `?cmd=${cmd}&arg=${arg}`
}
bus.take(SET_CONTENT, currentAction => {
// Then
expect(store.getActions()).toEqual([
action,
{ type: SET_CONTENT, message: `:${cmd} ${arg}` }
])
done()
})
// When
store.dispatch(action)
})
})
describe('injectDiscoveryEpic', () => {
let store
const bus = createBus()
const epicMiddleware = createEpicMiddleware(discovery.injectDiscoveryEpic)
const mockStore = configureMockStore([
epicMiddleware,
createReduxMiddleware(bus)
])
beforeAll(() => {
store = mockStore({
connections: {}
})
})
afterEach(() => {
nock.cleanAll()
bus.reset()
store.clearActions()
})
test('injectDiscoveryEpic takes passed properties and updates discovery endpoint', () => {
// Given
const action = {
type: discovery.INJECTED_DISCOVERY,
username: '******',
password: '******',
host: 'bolt://localhost:7687',
encrypted: true
}
const p = new Promise((resolve, reject) => {
bus.take(discovery.DONE, currentAction => {
// Then
const actions = store.getActions()
try {
expect(actions).toEqual([
action,
discovery.updateDiscoveryConnection({
host: action.host,
username: action.username,
password: action.password,
encrypted: action.encrypted
}),
currentAction
])
resolve()
} catch (e) {
reject(e)
}
})
})
// When
store.dispatch(action)
// Return
return p
})
})
describe('discoveryOnStartupEpic', () => {
let store
const bus = createBus()
const epicMiddleware = createEpicMiddleware(discovery.discoveryOnStartupEpic)
const mockStore = configureMockStore([
epicMiddleware,
createReduxMiddleware(bus)
])
beforeAll(() => {
store = mockStore({
connections: {}
})
})
afterEach(() => {
nock.cleanAll()
bus.reset()
store.clearActions()
})
test('listens on APP_START and tries to find a bolt host and sets it to default when bolt discovery not found', done => {
// Given
const action = { type: APP_START }
nock(getDiscoveryEndpoint())
.get('/')
.reply(200, { http: 'http://localhost:7474' })
bus.take(discovery.DONE, currentAction => {
// Then
expect(store.getActions()).toEqual([action, { type: discovery.DONE }])
done()
})
// When
store.dispatch(action)
})
test('listens on APP_START and tries to find a bolt host and sets it to default when fail on server error', done => {
// Given
const action = { type: APP_START }
nock(getDiscoveryEndpoint())
.get('/')
.reply(500)
bus.take(discovery.DONE, currentAction => {
// Then
expect(store.getActions()).toEqual([action, { type: discovery.DONE }])
done()
})
// When
store.dispatch(action)
})
test('listens on APP_START and finds a bolt host and dispatches an action with the found host', done => {
// Given
const action = { type: APP_START, env: WEB }
const expectedHost = 'bolt://myhost:7777'
nock(getDiscoveryEndpoint())
.get('/')
.reply(200, { bolt: expectedHost })
bus.take(discovery.DONE, currentAction => {
// Then
expect(store.getActions()).toEqual([
action,
discovery.updateDiscoveryConnection({ host: expectedHost }),
{ type: discovery.DONE }
])
done()
})
// When
store.dispatch(action)
})
test('listens on APP_START and reads bolt URL from location URL and dispatches an action with the found host', done => {
// Given
const action = {
type: APP_START,
url: 'http://localhost/?connectURL=myhost:8888'
}
const expectedURL = 'myhost:8888'
bus.take(discovery.DONE, currentAction => {
// Then
expect(store.getActions()).toEqual([
action,
discovery.updateDiscoveryConnection({ host: expectedURL }),
currentAction
])
done()
})
// When
store.dispatch(action)
})
test('listens on APP_START and reads bolt URL from location URL and dispatches an action with the found host, incl protocol', done => {
// Given
const action = {
type: APP_START,
url: 'http://localhost/?connectURL=bolt%2Brouting%3A%2F%2Fmyhost%3A8889'
}
const expectedURL = 'bolt+routing://myhost:8889'
bus.take(discovery.DONE, currentAction => {
// Then
expect(store.getActions()).toEqual([
action,
discovery.updateDiscoveryConnection({ host: expectedURL }),
currentAction
])
done()
})
// When
store.dispatch(action)
})
test('listens on APP_START and reads bolt URL with auth info from location URL and dispatches an action with the found host, incl protocol', done => {
// Given
const action = {
type: APP_START,
url:
'http://localhost/?connectURL=bolt%2Brouting%3A%2F%2Fneo4j%3Aneo4j%40myhost%3A8889'
}
const expectedURL = 'bolt+routing://myhost:8889'
bus.take(discovery.DONE, currentAction => {
// Then
expect(store.getActions()).toEqual([
action,
discovery.updateDiscoveryConnection({
host: expectedURL,
username: '******',
password: '******'
}),
currentAction
])
done()
})
// When
store.dispatch(action)
})
})