expect(killHandlerStub.calledOnce).toBe(true)
})
- it('Verify that handleError() method works properly', () => {
+ it('Verify that handleError() method is working properly', () => {
const error = new Error('Error as an error')
const worker = new ClusterWorker(() => {})
expect(worker.handleError(error)).not.toBeInstanceOf(Error)
).toThrowError('Main worker not set')
})
- it('Verify that hasTaskFunction() works', () => {
+ it('Verify that hasTaskFunction() is working', () => {
const fn1 = () => {
return 1
}
return 2
}
const worker = new ClusterWorker({ fn1, fn2 })
- expect(() => worker.hasTaskFunction(0)).toThrowError(
- new TypeError('name parameter is not a string')
- )
- expect(() => worker.hasTaskFunction('')).toThrowError(
- new TypeError('name parameter is an empty string')
- )
- expect(worker.hasTaskFunction(DEFAULT_TASK_NAME)).toBe(true)
- expect(worker.hasTaskFunction('fn1')).toBe(true)
- expect(worker.hasTaskFunction('fn2')).toBe(true)
- expect(worker.hasTaskFunction('fn3')).toBe(false)
+ expect(worker.hasTaskFunction(0)).toStrictEqual({
+ status: false,
+ error: new TypeError('name parameter is not a string')
+ })
+ expect(worker.hasTaskFunction('')).toStrictEqual({
+ status: false,
+ error: new TypeError('name parameter is an empty string')
+ })
+ expect(worker.hasTaskFunction(DEFAULT_TASK_NAME)).toStrictEqual({
+ status: true
+ })
+ expect(worker.hasTaskFunction('fn1')).toStrictEqual({ status: true })
+ expect(worker.hasTaskFunction('fn2')).toStrictEqual({ status: true })
+ expect(worker.hasTaskFunction('fn3')).toStrictEqual({ status: false })
})
- it('Verify that addTaskFunction() works', () => {
+ it('Verify that addTaskFunction() is working', () => {
const fn1 = () => {
return 1
}
return 3
}
const worker = new ThreadWorker(fn1)
- expect(() => worker.addTaskFunction(0, fn1)).toThrowError(
- new TypeError('name parameter is not a string')
- )
- expect(() => worker.addTaskFunction('', fn1)).toThrowError(
- new TypeError('name parameter is an empty string')
- )
- expect(() => worker.addTaskFunction('fn3', '')).toThrowError(
- new TypeError('fn parameter is not a function')
- )
+ expect(worker.addTaskFunction(0, fn1)).toStrictEqual({
+ status: false,
+ error: new TypeError('name parameter is not a string')
+ })
+ expect(worker.addTaskFunction('', fn1)).toStrictEqual({
+ status: false,
+ error: new TypeError('name parameter is an empty string')
+ })
+ expect(worker.addTaskFunction('fn3', '')).toStrictEqual({
+ status: false,
+ error: new TypeError('fn parameter is not a function')
+ })
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toBeInstanceOf(Function)
expect(worker.taskFunctions.get('fn1')).toBeInstanceOf(Function)
expect(worker.taskFunctions.size).toBe(2)
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual(
worker.taskFunctions.get('fn1')
)
- expect(() => worker.addTaskFunction(DEFAULT_TASK_NAME, fn2)).toThrowError(
- new Error('Cannot add a task function with the default reserved name')
- )
+ expect(worker.addTaskFunction(DEFAULT_TASK_NAME, fn2)).toStrictEqual({
+ status: false,
+ error: new Error(
+ 'Cannot add a task function with the default reserved name'
+ )
+ })
worker.addTaskFunction('fn2', fn2)
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toBeInstanceOf(Function)
expect(worker.taskFunctions.get('fn1')).toBeInstanceOf(Function)
)
})
- it('Verify that removeTaskFunction() works', () => {
+ it('Verify that removeTaskFunction() is working', () => {
const fn1 = () => {
return 1
}
return 2
}
const worker = new ClusterWorker({ fn1, fn2 })
- expect(() => worker.removeTaskFunction(0, fn1)).toThrowError(
- new TypeError('name parameter is not a string')
- )
- expect(() => worker.removeTaskFunction('', fn1)).toThrowError(
- new TypeError('name parameter is an empty string')
- )
+ expect(worker.removeTaskFunction(0, fn1)).toStrictEqual({
+ status: false,
+ error: new TypeError('name parameter is not a string')
+ })
+ expect(worker.removeTaskFunction('', fn1)).toStrictEqual({
+ status: false,
+ error: new TypeError('name parameter is an empty string')
+ })
worker.getMainWorker = sinon.stub().returns({
id: 1,
send: sinon.stub().returns()
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual(
worker.taskFunctions.get('fn1')
)
- expect(() => worker.removeTaskFunction(DEFAULT_TASK_NAME)).toThrowError(
- new Error(
+ expect(worker.removeTaskFunction(DEFAULT_TASK_NAME)).toStrictEqual({
+ status: false,
+ error: new Error(
'Cannot remove the task function with the default reserved name'
)
- )
- expect(() => worker.removeTaskFunction('fn1')).toThrowError(
- new Error(
+ })
+ expect(worker.removeTaskFunction('fn1')).toStrictEqual({
+ status: false,
+ error: new Error(
'Cannot remove the task function used as the default task function'
)
- )
+ })
worker.removeTaskFunction('fn2')
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toBeInstanceOf(Function)
expect(worker.taskFunctions.get('fn1')).toBeInstanceOf(Function)
expect(worker.getMainWorker().send.calledOnce).toBe(true)
})
- it('Verify that listTaskFunctions() works', () => {
+ it('Verify that listTaskFunctionNames() is working', () => {
const fn1 = () => {
return 1
}
return 2
}
const worker = new ClusterWorker({ fn1, fn2 })
- expect(worker.listTaskFunctions()).toStrictEqual([
+ expect(worker.listTaskFunctionNames()).toStrictEqual([
DEFAULT_TASK_NAME,
'fn1',
'fn2'
])
})
- it('Verify that setDefaultTaskFunction() works', () => {
+ it('Verify that setDefaultTaskFunction() is working', () => {
const fn1 = () => {
return 1
}
return 2
}
const worker = new ThreadWorker({ fn1, fn2 })
- expect(() => worker.setDefaultTaskFunction(0, fn1)).toThrowError(
- new TypeError('name parameter is not a string')
- )
- expect(() => worker.setDefaultTaskFunction('', fn1)).toThrowError(
- new TypeError('name parameter is an empty string')
- )
+ expect(worker.setDefaultTaskFunction(0, fn1)).toStrictEqual({
+ status: false,
+ error: new TypeError('name parameter is not a string')
+ })
+ expect(worker.setDefaultTaskFunction('', fn1)).toStrictEqual({
+ status: false,
+ error: new TypeError('name parameter is an empty string')
+ })
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toBeInstanceOf(Function)
expect(worker.taskFunctions.get('fn1')).toBeInstanceOf(Function)
expect(worker.taskFunctions.get('fn2')).toBeInstanceOf(Function)
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual(
worker.taskFunctions.get('fn1')
)
- expect(() => worker.setDefaultTaskFunction(DEFAULT_TASK_NAME)).toThrowError(
- new Error(
+ expect(worker.setDefaultTaskFunction(DEFAULT_TASK_NAME)).toStrictEqual({
+ status: false,
+ error: new Error(
'Cannot set the default task function reserved name as the default task function'
)
- )
- expect(() => worker.setDefaultTaskFunction('fn3')).toThrowError(
- new Error(
+ })
+ expect(worker.setDefaultTaskFunction('fn3')).toStrictEqual({
+ status: false,
+ error: new Error(
'Cannot set the default task function to a non-existing task function'
)
- )
+ })
worker.setDefaultTaskFunction('fn1')
expect(worker.taskFunctions.get(DEFAULT_TASK_NAME)).toStrictEqual(
worker.taskFunctions.get('fn1')