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'use strict'
const { test } = require('tap')
const { MockInterceptor, MockScope } = require('../lib/mock/mock-interceptor')
const MockAgent = require('../lib/mock/mock-agent')
const { kDispatchKey } = require('../lib/mock/mock-symbols')
const { InvalidArgumentError } = require('../lib/core/errors')
test('MockInterceptor - path', t => {
t.plan(1)
t.test('should remove hash fragment from paths', t => {
t.plan(1)
const mockInterceptor = new MockInterceptor({
path: '#foobar',
method: ''
}, [])
t.equal(mockInterceptor[kDispatchKey].path, '')
})
})
test('MockInterceptor - reply', t => {
t.plan(2)
t.test('should return MockScope', t => {
t.plan(1)
const mockInterceptor = new MockInterceptor({
path: '',
method: ''
}, [])
const result = mockInterceptor.reply(200, 'hello')
t.type(result, MockScope)
})
t.test('should error if passed options invalid', t => {
t.plan(2)
const mockInterceptor = new MockInterceptor({
path: '',
method: ''
}, [])
t.throws(() => mockInterceptor.reply(), new InvalidArgumentError('statusCode must be defined'))
t.throws(() => mockInterceptor.reply(200, '', 'hello'), new InvalidArgumentError('responseOptions must be an object'))
})
})
test('MockInterceptor - reply callback', t => {
t.plan(2)
t.test('should return MockScope', t => {
t.plan(1)
const mockInterceptor = new MockInterceptor({
path: '',
method: ''
}, [])
const result = mockInterceptor.reply(200, () => 'hello')
t.type(result, MockScope)
})
t.test('should error if passed options invalid', t => {
t.plan(2)
const mockInterceptor = new MockInterceptor({
path: '',
method: ''
}, [])
t.throws(() => mockInterceptor.reply(), new InvalidArgumentError('statusCode must be defined'))
t.throws(() => mockInterceptor.reply(200, () => {}, 'hello'), new InvalidArgumentError('responseOptions must be an object'))
})
})
test('MockInterceptor - reply options callback', t => {
t.plan(2)
t.test('should return MockScope', t => {
t.plan(2)
const mockInterceptor = new MockInterceptor({
path: '',
method: ''
}, [])
const result = mockInterceptor.reply((options) => ({
statusCode: 200,
data: 'hello'
}))
t.type(result, MockScope)
// Test parameters
const baseUrl = 'http://localhost:9999'
const mockAgent = new MockAgent()
t.teardown(mockAgent.close.bind(mockAgent))
const mockPool = mockAgent.get(baseUrl)
mockPool.intercept({
path: '/test',
method: 'GET'
}).reply((options) => {
t.strictSame(options, { path: '/test', method: 'GET', headers: { foo: 'bar' } })
return { statusCode: 200, data: 'hello' }
})
mockPool.dispatch({
path: '/test',
method: 'GET',
headers: { foo: 'bar' }
}, {
onHeaders: () => {},
onData: () => {},
onComplete: () => {}
})
})
t.test('should error if passed options invalid', async (t) => {
t.plan(3)
const baseUrl = 'http://localhost:9999'
const mockAgent = new MockAgent()
t.teardown(mockAgent.close.bind(mockAgent))
const mockPool = mockAgent.get(baseUrl)
mockPool.intercept({
path: '/test',
method: 'GET'
}).reply(() => {})
mockPool.intercept({
path: '/test3',
method: 'GET'
}).reply(() => ({
statusCode: 200,
data: 'hello',
responseOptions: 42
}))
mockPool.intercept({
path: '/test4',
method: 'GET'
}).reply(() => ({
data: 'hello',
responseOptions: 42
}))
t.throws(() => mockPool.dispatch({
path: '/test',
method: 'GET'
}, {
onHeaders: () => {},
onData: () => {},
onComplete: () => {}
}), new InvalidArgumentError('reply options callback must return an object'))
t.throws(() => mockPool.dispatch({
path: '/test3',
method: 'GET'
}, {
onHeaders: () => {},
onData: () => {},
onComplete: () => {}
}), new InvalidArgumentError('responseOptions must be an object'))
t.throws(() => mockPool.dispatch({
path: '/test4',
method: 'GET'
}, {
onHeaders: () => {},
onData: () => {},
onComplete: () => {}
}), new InvalidArgumentError('statusCode must be defined'))
})
})
test('MockInterceptor - replyWithError', t => {
t.plan(2)
t.test('should return MockScope', t => {
t.plan(1)
const mockInterceptor = new MockInterceptor({
path: '',
method: ''
}, [])
const result = mockInterceptor.replyWithError(new Error('kaboom'))
t.type(result, MockScope)
})
t.test('should error if passed options invalid', t => {
t.plan(1)
const mockInterceptor = new MockInterceptor({
path: '',
method: ''
}, [])
t.throws(() => mockInterceptor.replyWithError(), new InvalidArgumentError('error must be defined'))
})
})
test('MockInterceptor - defaultReplyHeaders', t => {
t.plan(2)
t.test('should return MockInterceptor', t => {
t.plan(1)
const mockInterceptor = new MockInterceptor({
path: '',
method: ''
}, [])
const result = mockInterceptor.defaultReplyHeaders({})
t.type(result, MockInterceptor)
})
t.test('should error if passed options invalid', t => {
t.plan(1)
const mockInterceptor = new MockInterceptor({
path: '',
method: ''
}, [])
t.throws(() => mockInterceptor.defaultReplyHeaders(), new InvalidArgumentError('headers must be defined'))
})
})
test('MockInterceptor - defaultReplyTrailers', t => {
t.plan(2)
t.test('should return MockInterceptor', t => {
t.plan(1)
const mockInterceptor = new MockInterceptor({
path: '',
method: ''
}, [])
const result = mockInterceptor.defaultReplyTrailers({})
t.type(result, MockInterceptor)
})
t.test('should error if passed options invalid', t => {
t.plan(1)
const mockInterceptor = new MockInterceptor({
path: '',
method: ''
}, [])
t.throws(() => mockInterceptor.defaultReplyTrailers(), new InvalidArgumentError('trailers must be defined'))
})
})
test('MockInterceptor - replyContentLength', t => {
t.plan(1)
t.test('should return MockInterceptor', t => {
t.plan(1)
const mockInterceptor = new MockInterceptor({
path: '',
method: ''
}, [])
const result = mockInterceptor.defaultReplyTrailers({})
t.type(result, MockInterceptor)
})
})
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